Latest Jobs from Physics Today

Livermore, California, We are seeking a Postdoctoral Researcher to investigate effects of plant diversity and water availability on soil carbon and microbial functionality. We are particularly focused on agro-ecosystems in CA where a mechanistic understanding of biogeochemistry and soil biotic interactions can be leveraged to support soil heath and multifunctionality in the face of dwindling water supplies. You will support a collaborative, multi-disciplinary team studying soil microbial ecophysiology and microbe-mineral-organic matter interactions, with access to a unique set of isotope-tracing, imaging and bioinformatics tools. This position is in the Environmental Isotope Systems Group of the Nuclear and Chemical Sciences Division and will support the DOE-funded Microbes Persist Soil Microbiome Science Focus Area project. You will: Quantitatively evaluate how plant diversity shapes ecophysiology and interactions of soil microbiomes, and downstream effects on soil carbon persistence. Develop an ecological framework linking belowground interactions of the soil microbial community with carbon persistence, specifically in relation to drought. Design and implement experiments exploring mycorrhizal-plant interactions and their relationship with soil carbon persistence. Explore links between microbial ecophysiology and soil biogeochemical fluxes by coupling multivariate 'omics data with geochemistry data. Assist with the collection of soil and plant samples from various California field sites. Collaborate with a diverse team of multidisciplinary scientists and technical personnel to accomplish research goals. Publish research results in peer-reviewed scientific or technical journals and present results at external conferences, seminar, and/or technical meetings. Perform other duties as assigned. PhD in Microbiology, Soil Ecology, Environmental Sciences, Biogeochemistry, or a related field Experience with plant-fungal-bacterial interactions, metabolomics or stable isotope probing techniques. Experience with obtaining and analyzing soil biogeochemistry data. Familiarity with agro-ecological systems and fieldwork in diverse landscapes. Experience and demonstrated skill with bioinformatics and microbial community statistical analyses. Ability to work independently, develop testable hypotheses, and interpret the implications of results. Proficient verbal and written communication skills to collaborate effectively in a multidisciplinary team environment and present and explain technical information. Publication record in well-regarded refereed journals Qualifications we desire: Established connections to agricultural communities, particularly in California. Expertise in mycorrhizal ecology Experience with analysis of biotic interactions in soils Prior experience evaluating plant diversity and its effects on soil biogeochemistry.

Livermore, California, We have multiple openings for Postdoctoral Researcher positions to conduct research in particle and heavy-ion physics within the Particle Physics Group. The group participates in the ATLAS and sPHENIX experiments, the Jetscape collaboration, and the forthcoming EIC. Its interests span both high-energy and relativistic heavy-ion physics and applicants with a background in either field are encouraged to apply. Physics topics include, but are not limited to: jet physics, ultra-peripheral heavy-ion collisions, and heavy-flavor physics including quarkonium and exotic hadronic states. The group is also involved in developing improvements to data reconstruction that utilize machine learning methods and/or exploit hardware acceleration features available in high-performance computing resources. Candidates will work with their group mentors to develop a program of research based on their individual interests and commensurate with these activities. This position is in the Particle Physics Group of the Nuclear and Chemical Sciences Division. You will Develop your own research program in high energy particle and nuclear physics Formulate research proposals for external and internal sponsors Contribute to the operation and data taking with ATLAS and/or sPHENIX Contribute to the development of new experimental capabilities for ATLAS and/or sPHENIX Perform physics analysis of ATLAS and/or sPHENIX data Contribute to the group's long-term strategy for physics activities including its involvement with the EIC Interact with the data scientists at the Laboratory to further the application of AI and ML techniques to nuclear and particle physics Publish research results in peer-reviewed scientific or technical journals and present results and external conferences, seminars, and/or technical meetings Perform other duties as assigned. Ph.D. in Particle Physics, Nuclear Physics or related field Expertise in particle and/or relativistic heavy-ion physics including familiarity of major physical phenomena and fluency in modern experimental techniques Experience with complex data analysis and high-performance computing Experience with the operation and data taking of collider experiments Advanced programming experience in C++ and analysis using ROOT Documented publication record in peer-reviewed literature in particle or heavy-ion physics Proficient verbal and written communication skills to collaborate effectively in a multi-disciplinary team environment and present and explain technical information Advanced verbal and written communication skills necessary to deliver presentations and prepare written reports

Livermore, California, We have an opening for a Postdoctoral Experimental Physicist- Short Pulse HEDP to execute experiments, develop unique diagnostics and diagnostic techniques, and lead frontier research in the area of high-intensity short-pulse laser science and applications and high-energy-density plasmas (HEDP). This work will take place within the National Ignition Facility & Photon Science (NIF&PS) Directorate, home to the world's most energetic laser. It is an exciting time to join the team that achieved fusion ignition in December 2022, a historic moment in science, opening up new physics regimes and setting the stage for new fusion energy possibilities. Areas of active research are high-intensity laser interactions with matter, laser-driven secondary sources, plasma optics, future light sources, and the development of high-repetition-rate diagnostics, targetry, modeling, and machine learning. This position is in the HED (high energy density) S&T (science and technology) organization in the Short-Pulse Laser Science & Applications Group in the National Ignition Facility and Photon Science Principal (NIF&PS) Directorate. In this role you will Research, design, and execute laser driven experiments at the NIF-ARC, OMEGA EP, LaserNetUS, and other international high-intensity short-pulse laser facilities. Design, field, and coordinate the development of new high-intensity short-pulse laser interaction diagnostics and data-handling methods to enhance high-repetition-rate experimental capability. Use and develop machine learning techniques to perform advanced analysis. Author and present technical and scientific reports, presentations, publications, and proposals for internal and external audiences including the DOE community and at conferences. Collaborate with scientists in a multidisciplinary team environment to accomplish research goals. Coordinate team resources and plan experimental campaigns. Pursue independent, but complementary, research interests and interact with a broad spectrum of scientists, internally and externally to the Laboratory. Perform other duties as assigned. PhD in short-pulse laser physics, plasma physics, nuclear engineering or physics, or related discipline. Experience designing, executing, and analyzing experiments and/or operating facilities in short-pulse high-intensity laser experimental physics. Ability to perform as an innovative experimentalist with a broad range of experience in experimental design, techniques, execution, and analysis. Experience developing, calibrating, fielding, and analyzing x-ray, optical, or nuclear plasma diagnostics, or ultrafast laser diagnostics. Proficient written and verbal communication skills to author technical and scientific reports, publications, invited papers, and proposals, and deliver scientific presentations. Effective initiative and interpersonal skills including the ability to work both as part of a collaborative, multi-disciplinary team, as well as the ability to produce independent, original work. Ability to think broadly and devise innovative solutions to problems to accomplish objectives. Qualifications We Desire Hands-on experience working at HEDP or laser user facilities. Experience with high repetition rate laser systems, experiments, diagnostics, or targetry. Experience with data science approaches of machine learning, control augmentation, extreme data algorithms, and/or data-enhanced prediction.

Livermore, California, We are excited to offer an opportunity for a Postdoctoral Researcher to conduct research in atmospheric modeling for a variety of applications including wind energy, flow over complex terrain, and transport and dispersion of hazardous materials. Research projects for these applications require multi-scale atmospheric modeling, spanning from the mesoscale to the microscale, and often require development of the atmospheric simulation codes for improved performance. Familiarity with turbulence and surface-layer modeling, including canopy models, is desired, as is knowledge of atmospheric physics parameterizations. You will work with a multidisciplinary team of scientists, engineers, programmers, and project managers to develop and apply new modeling capabilities for wind energy assessments, meteorological forecasts in complex terrain, and assessing the consequences of hazardous atmospheric releases. This position is in the Atmospheric, Earth & Energy Division, Atmospheric Science Research and Applications Group. In this role, you will - Conduct creative research in the field of atmospheric modeling, especially using the WRF model - Develop, validate, and apply computer models performing dynamically downscaled atmospheric simulations over complex terrain. - Analyze model and observational datasets relevant to wind energy and transport and dispersion applications. - Document research by publishing papers in peer-reviewed journals and present technical results at scientific conferences. - Collaborate with others in a multidisciplinary team environment to accomplish research goals. - Perform other duties as assigned. - Recent PhD in atmospheric science, mechanical, civil or environmental engineering, computational science, or a closely related field. - Experience in one or more of the following areas: atmospheric science, multi-scale or microscale atmospheric modeling, turbulence and surface-layer modeling, canopy models, regional atmospheric flow, atmospheric boundary layer dynamics, computational fluid dynamics, large-eddy simulation, atmospheric chemistry, aerosol science, wildfire modeling, or field data analysis. - Experience with numerical methods and modern model development practices. - Familiarity with programming languages including Fortran, Python, and MATLAB. - Experience conducting research in atmospheric science, engineering, or a closely related field. - Travel as required to collaborate with researchers or attend meetings and conferences. - Experience with large model and observational datasets, modern programming environments, and visualization techniques. - Proficient verbal and written communication skills, as evidenced by published results and presentations. Desired Qualifications - Experience with the Weather Research and Forecasting (WRF) model. - Familiarity with MPI/ OpenMP or GPU programming for supercomputing. - Experience with atmospheric boundary layer turbulence, uncertainty quantification, ensembles, statistical analysis.

Livermore, California, We have an opening for a Postdoctoral Researcher in the Materials Physics at Extremes Group in the Physics Division to conduct research in imaging applications for dynamic compression science . Areas of active research include a broad swath of materials and understanding their equations of state; phase stability and transformation kinetics; and thermomechanical material properties and responses at extreme conditions. We conduct research that ranges from in-house benchtop experiments to the use of world-leading dynamic compression facilities such as the High Explosives Applications Facility (HEAF), the Nevada Test site, Z machine, the European Synchrotron Radiation Facility (ESRF), and the Dynamic Compression Sector (DCS) at the Advanced Photon Source (APS). You will Research, design, execute, simulate, and analyze experiments to study the thermochemical or thermomechanical response of dynamically compressed additively manufactured materials. Participate in ongoing experiments conducted at on-site and off-site facilities, including the design, setup, calibration, and fielding of diagnostics. Develop and apply analytical tools, models, and instruments to varied data sets from dynamic experiments that combine imaging diagnostics with other data modes, which may include photonic doppler velocimetry (PDV), two-dimensional VISAR, optical and near-IR spectroscopy, x-ray diffraction, or recovery. Document and publish research results in peer-reviewed scientific or technical journals and present results at external conferences, seminars, and/or technical meetings. Engage with complementary research efforts and interact with a broad spectrum of scientists internal and external to the Laboratory. Perform all assignments in accordance with ES&H, security, and business practice requirements and policies. Perform other duties as assigned. Work must be performed by a U.S. person (e.g., U.S. citizen or permanent resident and certain others). Also, assignments longer than 179 days require a federal background investigation. PhD in a Physical Science (e.g., Physics, Chemistry, Earth Science, Materials Science, Astronomy, Astrophysics,) Engineering, or related field. Experience with in-situ measurements (e.g., optical/IR/UV/microwave/x-ray spectroscopies, x-ray diffraction or imaging, velocimetry, etc.), diagnostic development, data analysis, model development, or image processing. Experience with analytical techniques and tools, including computational simulations, to determine structure, thermomechanical properties (e.g., thermal or electrical conductivity, density, bulk modulus, etc.), or thermodynamic variables (e.g., temperature, pressure, etc.). Demonstrated capacity for conception, design, control, and execution of experiments. Proficient, collaborative verbal and written communication skills, as demonstrated by publication of peer-reviewed literature and presentations of research. Qualifications We Desire Experience in one of the following areas: advanced manufacturing; materials science; strain and failure modeling; High Energy Density Science, high-pressure or high-temperature science (dynamic or static), matter and/or materials at extreme conditions, interiors of planets and exoplanets, giant impacts, spectroscopic methods, or research at large scale facilities such as synchrotrons, gas guns, or pulsed-power machines. Experience with computer programming with an emphasis on developing custom analytical routines or experience with developing new experimental techniques and/or computer algorithms. Experience working on highly multidisciplinary teams.

Livermore, California, We are seeking a Postdoctoral Researcher to investigate soil carbon persistence, organic matter pools and changes in microbe-mineral-organic interactions with depth in agricultural soils. You will support a multi-disciplinary team studying carbon dioxide removal, sustainability and microbe-mineral interactions in bioenergy cropping systems. This position is in the Environmental Isotope Systems Group of the Nuclear and Chemical Sciences Division. You will: Use soil radiocarbon data to determine the age and turnover (mean residence time) of soil organic carbon under different crop treatments. Characterize soil organic matter using soil density fractionation, NMR and/or FTIR. Develop optimal techniques for characterizing extracellular polymeric substances (EPS) from soil samples. Perform independent research and lead new lab incubation or isotope tracing studies to characterize soil organic carbon stability. Assist with the collection of soil samples from bioenergy farm sites in the US. Collaborate with other scientists and technical personnel to accomplish research goals. Publish research results in peer-reviewed scientific or technical journals and present results at external conferences, seminars, and/or technical meetings. Perform other duties as assigned. PhD in Earth Sciences, Environmental Sciences, Biogeochemistry, or a related field Experience in quantitative analysis of soil biogeochemistry and radiocarbon data with soil depth Experience in characterizing soil organic matter with advanced spectroscopy, NMR, or isotope-based techniques Familiarity with soil biogeochemical concepts and sustainable agricultural management Experience with statistical analyses Ability to work independently, develop testable hypotheses, and interpret the implications of results. Proficient verbal and written communication skills to collaborate effectively in a multidisciplinary team environment and present and explain technical information. Publication record in well-regarded refereed journals Qualifications we desire: Prior experience using SoilR or other modern mathematical tools for calculating soil turnover time and carbon stocks.

Lewiston, Maine, Position Purpose: This position will assist in laboratory instruction (including general-education laboratories, traditional introductory lab sections, and studio-style mixed instruction) in the Department of Physics and Astronomy.   The Assistant in Instruction will engage in professional development and engage with department efforts to update laboratory instruction and develop new laboratory modules.    This position will also assist with department equipment management. Job Duties: Assist in laboratory instruction (including general-education laboratories, traditional introductory lab sections, studio-style mixed instruction, and potentially electronics laboratories) in the Department of Physics and Astronomy.    Engage in professional development and engage with department efforts to update laboratory instruction and develop new laboratory modules.    Assist with department equipment management.

Iowa City, Iowa, Full Time The University of Iowa’s Department of Physics and Astronomy invites applications for a full- time, non-tenure track Visiting Assistant Professor position for the academic year 2023-2024, beginning August 16, 2023. The individual in this position will be responsible for teaching two courses each semester during the academic year (a minimum of 12 semester hours). Applications are sought from candidates with a potential for outstanding teaching in introductory physics. We anticipate that the Visiting Assistant Professor will teach algebra- and calculus-based introductory courses for non-majors. APPLICATION INSTRUCTIONS To apply, please go to the [email protected] website ( https://jobs.uiowa.edu ) and refer to requisition number 74818. Applications must include: a letter of interest, curriculum vitae, a teaching statement, and a document with the names and contact information of three professional references. Review of applications will begin on approximately May 30, 2023 and continue until the position is filled. For information about the Department of Physics and Astronomy department, please visit http://physics.uiowa.edu/ . The University of Iowa is an equal opportunity/affirmative action employer. All qualified applicants are encouraged to apply and will receive consideration for employment free from discrimination on the basis of race, creed, color, religion, national origin, age, sex, pregnancy (including childbirth and related conditions), disability, genetic information, status as a U.S. veteran, service in the U.S. military, sexual orientation, gender identity, or associational preferences. Education Requirement: PhD in physics, astronomy, or related discipline. Required Qualifications: Ability to effectively teach students from diverse backgrounds and foster a welcoming and inclusive learning environment. Excellent communication skills. Desirable Qualifications: Experience teaching at the university level. ONLINE APPLICATION REQUIRED DOCUMENTS Curriculum Vitae Name and Contact Information of References Letter of Interest Teaching Statement Number of References: 3 To start the Online Application process for this position, click here . CONTACT INFORMATION Heather R Mineart - [email protected] Clas-Physics & Astronomy Van Allen Hall 30 North Dubuque Street 207 VAN Iowa City, IA 52242 Department URL: http://physics.uiowa.edu/ The University of Iowa is an equal opportunity/affirmative action employer. All qualified applicants are encouraged to apply and will receive consideration for employment free from discrimination on the basis of race, creed, color, religion, national origin, age, sex, pregnancy (including childbirth and related conditions), disability, genetic information, status as a U.S. veteran, service in the U.S. military, sexual orientation, gender identity, or associational preferences. The University also affirms its commitment to providing equal opportunities and equal access to University facilities. Women and Minorities are encouraged to apply for all employment vacancies. For additional information on nondiscrimination policies, contact the Coordinator of Title IX and Section 504, and the ADA in The Office of Institutional Equity, 319/335-0705 (voice) or 319/335-0697 (text), The University of Iowa, 202 Jessup Hall, Iowa City, Iowa, 52242-1316. Persons with disabilities may contact University Human Resources/Faculty and Staff Disability Services, (319) 335-2660 or [email protected], to inquire or discuss accommodation needs. Prospective employees may review the University Campus Security Policy and the latest annual crime statistics by contacting the Department of Public Safety at 319/335-5022.

Livermore , California, Posting Duration: This posting will be open for application submissions for a minimum of seven (7) calendar days, including the ‘posting date’. Sandia reserves the right to extend the posting date at any time. NNSA Requirements for MedPEDs: If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Salary Range: $116,600 - $229,500 *Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential. What Your Job Will Be Like: We are seeking a motivated scientist who will use radiography capabilities (i.e., digital radiography, computed tomography) to evaluate the internal structure and integrity of manufactured components. As part of the Sandia/California Radiography team, the selected candidate will support component design and process development, materials evaluation, failure analysis, product and process qualification, and other activities where radiography and other non-destructive analysis techniques are required. On any given day, you may be called on to: Utilize radiographic imaging and analysis to answer critical questions about the engineered components important to our scientific and national defense missions Conduct innovative experiments using various techniques including digital radiography, computed tomography, x-ray fluorescence, and auger spectroscopy Develop fixtures for effective two- and three-dimensional radiography imaging using conventional and advanced manufacturing methods Process imaging data using various software including Volume Graphics Identify new research ideas and directions, collaborating with colleagues to write research proposals. Promote a safe working environment through analysis of hazards, development of controls & mitigations, and documentation of safety-focused operating procedures and best practices Present results at workshops, conferences, and meetings with sponsors The Nuclear Deterrence Materials and Radiation Effects department is committed to attracting, retaining, and cultivating an outstanding workforce representing a broad group of people and perspectives. This hardworking team works together to accomplish extraordinary results. While this position requires expertise in Radiography, the job title will be R&D S&E, Materials Science. Qualifications We Require: Master’s degree in Materials Science, Physics, Nuclear Engineering, or a closely related field plus (1) year of directly related experience that demonstrates the knowledge, skills, and ability to perform the duties of the job Experience with x-ray imaging technologies (e.g., digital radiography, CT) and analysis Ability to obtain and maintain a Department of Energy Q-level security clearance Qualifications We Desire: PhD in Materials Science, Physics, Nuclear Engineering, or a closely related field Familiarity with image analysis software and processing digital imaging data Publication of research results in peer reviewed journals Ability to work autonomously, while integrating effectively into a multidisciplinary team environment Strong interpersonal and communication skills, with an ability to team with others of diverse backgrounds About Our Team: The Nuclear Deterrence Materials and Radiation Effects department provides expertise in materials and radiation sciences to support Sandia’s missions in nuclear deterrence, proliferation detection and energy. We steward radiography capabilities and exercise them to image and analyze the structure of materials and components. We develop and characterize organic and inorganic materials used as scintillators in radiation detection technologies. We perform detailed modeling, simulation, and experiments to characterize and analyze the effects of ionizing radiation on materials and components used in our engineered systems. All of this is accomplished by bringing to bear our advanced capabilities and the team’s expertise in materials science, chemistry, physics, computation, and engineering. About Sandia: Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: Challenging work with amazing impact that contributes to security, peace, and freedom worldwide Extraordinary co-workers Some of the best tools, equipment, and research facilities in the world Career advancement and enrichment opportunities Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) Generous vacations, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: http://www.sandia.gov*These benefits vary by job classification. Security Clearance: Sandia is required by DOE to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. Job ID: 689946 What Your Job Will Be Like: We are seeking a motivated scientist who will use radiography capabilities (i.e., digital radiography, computed tomography) to evaluate the internal structure and integrity of manufactured components. As part of the Sandia/California Radiography team, the selected candidate will support component design and process development, materials evaluation, failure analysis, product and process qualification, and other activities where radiography and other non-destructive analysis techniques are required. On any given day, you may be called on to: Utilize radiographic imaging and analysis to answer critical questions about the engineered components important to our scientific and national defense missions Conduct innovative experiments using various techniques including digital radiography, computed tomography, x-ray fluorescence, and auger spectroscopy Develop fixtures for effective two- and three-dimensional radiography imaging using conventional and advanced manufacturing methods Process imaging data using various software including Volume Graphics Identify new research ideas and directions, collaborating with colleagues to write research proposals. Promote a safe working environment through analysis of hazards, development of controls & mitigations, and documentation of safety-focused operating procedures and best practices Present results at workshops, conferences, and meetings with sponsors The Nuclear Deterrence Materials and Radiation Effects department is committed to attracting, retaining, and cultivating an outstanding workforce representing a broad group of people and perspectives. This hardworking team works together to accomplish extraordinary results. While this position requires expertise in Radiography, the job title will be R&D S&E, Materials Science.

Notre Dame, Indiana, The  Department of Physics and Astronomy at the University of Notre Dame  invites applications for a  tenure-track faculty position in Experimental High Energy Physics . Applications from exceptional researchers at the associate professor rank will also be considered. The HEP group at Notre Dame consists of 7 experimental and 5 theoretical faculty, doing experimental research with CMS, DUNE, MINERνA, EMPHATIC, and NA61, along with instrumentation and computing R&D. Our theory group does research on low-energy, collider, and astrophysical tests of the Standard Model and its possible extensions. We seek faculty members committed to developing and sustaining an environment of inclusive excellence in research, teaching, and service. The successful candidate will be expected to complement our efforts either on the CMS experiment or in neutrino physics. Such a candidate must demonstrate the ability to develop a highly successful research program, establish leadership within the relevant experimental collaboration(s), attract independent research funding, teach effectively at both the graduate and undergraduate levels, and engage with students from diverse backgrounds. Applicants must have a Ph.D. or equivalent advanced degree. Salary and rank will be commensurate with the successful applicant’s experience and research accomplishments. The expected start date is August 2024. The Department of Physics at Notre Dame has 47 tenured and tenure-track faculty; another 25 research, teaching and concurrent faculty, as well as professors of the practice; more than 110 graduate students; and about 110 undergraduate physics majors. Additional information about the department and the College of Science can be found at  http://physics.nd.edu  and  http://science.nd.edu  respectively. Applicants should submit a curriculum vitae, list of publications, detailed research plans, and a statement of teaching and mentoring. Candidates must also arrange for at least three letters of recommendation. Review of completed applications will begin on September 1, 2023, with any application received prior to Nov. 4 being given full consideration. The Department is committed to diversifying its faculty, and encourages applications from women and members of traditionally underrepresented groups. Qualifications Applicants must have a Ph.D. or equivalent advanced degree Application Instructions Applicants should submit a curriculum vitae, list of publications, detailed research plans, and a statement of teaching and mentoring. Candidates must also arrange for at least three letters of recommendation. Review of completed applications will begin on September 1, 2023, with any application received prior to Nov. 4 being given full consideration. Apply at https://apply.interfolio.com/125157

Washington, D.C., Quantum Biology Laboratory, Howard University (Washington, DC) Position Opening: Postdoctoral Scholar in Quantum Theory and Unconventional Computing   The Quantum Biology Laboratory (QBL) at Howard University in Washington, DC, is seeking to hire a Postdoctoral Scholar to study how photoactivation of quantum optical networks coordinates structure, dynamics, and information processing in the slime mold Physarum polycephalum . This full-time annual appointment funded by the Alfred P. Sloan Foundation Matter-to-Life Program would be at a salary commensurate with experience, and is potentially renewable for up to three years.    QUALIFICATIONS Ph.D. in Quantum Optics/Computing/Algorithms, Biological Physics, Neurophysics, Theoretical Physics, Network/Multiscale Dynamics, Computational Complexity, or similar discipline.  Expertise in quantum optics, quantum biology, open quantum systems, quantum computing, or photophysics required. Simulation experience in Chimera, PyMOL, GROMACS, or similar biomolecular modeling software and programming experience in Python, Fortran, and C desired.  Experience in high-performance computing and/or coding-intensive projects a plus. Experience working in or closely with experimental groups a plus.   RESPONSIBILITIES Work as part of a project team under the direction of the principal investigator (PI), with other QBL members and trainees, with QBL collaborators, and independently on research-related tasks. Participate actively and communicate effectively in a leadership role during lab/group meetings, seminars, and scientific conferences. Coordinate on-site and virtual meetings/lectures as needed. Be responsive to communications from the PI and able to take direction. Manage time and project(s) well with personal initiative. Mentor QBL trainees and perform job-related administrative tasks as assigned. Travel as needed to collaborate on project objectives. Write well scientifically, including in the preparation of regular reports, manuscripts for publication, and grant proposals.    BENEFITS 403(b) with employer matching contributions Health insurance   The notional start date for this position is July 10th, 2023. Position renewal after the first year will be based on satisfactory performance. Interested candidates should submit a 1) CV/resume, 2) cover letter describing their interest in and qualifications for this position, and 3) three references (including one from their Ph.D. supervisor, one from their current immediate supervisor if different, and one from a senior scientific collaborator) to  [email protected]  by  Friday, June 23rd, 2023.  

Washington, D.C.,   Optica (formerly OSA), a Washington, DC-based scientific society, is seeking a dynamic individual to join its publishing sales team. The primary role of the Director of Sales is to cultivate, retain, and upsell existing subscribers while also prospecting for and acquiring new subscriber customers. The successful candidate will be a high-energy, self-motivated individual who is detailed-oriented, can multi-task, and thrives in a fast-paced environment. Optica offers a competitive salary and benefits. To be considered, please send a resume with a cover letter and your salary requirements to [email protected]

Beijing, China, We are seeking highly motivated and talented Postdoctoral Research Fellows to join our theoretical research group in laser-matter interaction and trapped-ion quantum computation at School of Physics, Peking University, Beijing, China. The successful candidates will have the opportunity to work on cutting-edge projects aimed at advancing novel theoretical approaches and numerical methods and their applications in laser-solid interaction and quantum computation. Additionally, they will have the chance to collaborate with leading experimental groups and benefit from access to extensive research resources. Peking University, one of China's most prestigious research institutions, is renowned for its academic excellence and vibrant campus. Established in 1898, it nurtures top scholars and innovators across various fields. With a focus on interdisciplinary research, academic freedom, and international collaboration, Peking University provides an ideal environment for academic growth and success, supported by its world-class faculty and state-of-the-art facilities. The School of Physics at Peking University is among the top-ranked physics institution around the world, with a complete band of different research fields ranging from the particle physics up to the cosmology, covering 40 orders of magnitude in space and time. Our school has shaped the careers of many outstanding scientists and engineers. It is highly rewarding to join our respected community to advance your academic and professional development in the field of physics. Research project overview Our research group focuses on three areas of study: strong-field atomic and molecular physics, ultrafast dynamics in solids, and quantum computing based on trapped ions. In each of these areas, we aim to develop novel theoretical approaches and numerical methods to better understand the underlying principles governing the behavior of matter in these systems. The successful candidates will have the opportunity to work on exciting projects in one of these areas and collaborate with leading experimental groups in China. 1. In the field of strong-field atomic and molecular physics, we investigate the interactions of different light sources currently available, ranging from the THz to the hard X-ray regime. Our research in this area focuses on the electron dynamics, the electronic correlations and the nuclear effects subjected to intense laser fields, with a particular focus on the strong-field ionization, the high-harmonic generation, and their coherent control. 2. In the area of ultrafast dynamics in solids, we investigate the behavior of solid-state materials under ultrafast laser excitation. Our research in this area focuses on developing theoretical models and numerical methods to better understand high-harmonic generation and electronic transport in ultrafast timescales. Typically, this project involves describing the behavior of electronic systems using the Time-Dependent Density Functional Theory (TDDFT) and similar methods. It also takes into account the propagation effects governed by the Maxwell equations. 3. In the area of quantum computing, we explore the trapped-ion quantum computation and quantum simulation. The present project seeks to examine high-fidelity, low-crosstalk quantum gates and to develop innovative methods for optimizing laser pulses in support of fault-tolerant quantum computing and quantum error correction. We place emphasis on constructing parallel gates and ensuring the scalability of the scheme. Qualifications 1. A Ph.D. in physics or a closely related field. 2. A strong theoretical background in at least one of the following areas: atomic and molecular physics, theoretical material science, or quantum computing. 3. Demonstrated ability in numerical simulation and code development. 4. The ability to conduct research independently while also effectively communicating and collaborating within our group and experimental groups around the world. Strong interpersonal and teamwork skills are essential. 5. We prefer English as the formal language for all communication, writing, and applications. Benefits and Opportunities 1. Basic annual stipend of 300,000 RMB - 400,000 RMB (roughly $50,000-$60,000), depending on established academic performance and capability. 2. High-quality applicants will be recommended to apply for the renowned Boya Postdoctoral Fellowship at Peking University. 3. Initial appointment is for a two-year period, with the possibility of extension based on performance. Application Materials 1. A cover letter. 2. A current curriculum vitae (CV) that includes your academic and professional background, research experience and expertise, and a list of publications. 3. A research plan around 2-4 pages in length. 4. 3-6 representative publications, with a short description of its significance and your contribution. 5. Contact information for two professional references who can evaluate your qualifications for the position. Application Process To apply, please submit the above application materials to Prof. Liang-You Peng at [email protected] >. The subject line of the email should read "Postdoc Application". The deadline for applications is February 1, 2024 , but applications will be reviewed on a rolling basis until the position is filled. The position must be filled before September 1, 2024 . Contact Information For inquiries and more information about the position, please contact Prof. Liang-You Peng at [email protected] >.

Washington, D.C., The National Academies of Sciences, Engineering, and Medicine administers postdoctoral and senior research awards at participating federal laboratories and affiliated institutions at locations throughout the U.S and abroad. We are seeking highly qualified candidates who hold, or anticipate earning, a doctorate in a variety of fields of science or engineering. Degrees from foreign universities should be equivalent in training and research experience to a doctoral degree from a U.S. institution. Citizenship eligibility varies among the sponsoring laboratories. Application deadline dates (four annual review cycles): February 1 May 1 August 1 November 1 Awardees have the opportunity to: Conduct independent research in an area compatible with the interests of the sponsoring laboratory Devote full-time effort to research and publication Access the excellent and often unique facilities of the federal research enterprise Collaborate with leading scientists and engineers at the sponsoring laboratories Awardee benefits include: Stipends ranging from $45,000 to $97,490; may be higher based on experience Health insurance (including dental and vision), relocation benefits, and a professional travel allowance  For detailed program information, to search Research Opportunities, and to contact prospective Research Adviser(s) visit www.nas.edu/rap .                 

Livermore, California, We have an opening for a Postdoctoral Researcher to join a team developing and applying novel tools for the interpretation of current tokamak experiments and design of fusion reactors. The role will involve working with physicists and applied mathematicians, using tokamak divertor simulation models UEDGE and BOUT++ to analyze experiments, automating the analysis workflow and applying adaptive sampling techniques to efficiently quantify uncertainties. This will provide opportunities for physics discovery and contribute to the design of divertor components that are critical to fusion reactor power handling. This position is in the Fusion Energy Sciences Program within the Physics Division. You will Perform UEDGE and BOUT++ simulations of experiments on DIII-D and other tokamaks Work with a team of applied mathematicians, experimental and computational physicists to apply statistical techniques to interpret trends across experiments Develop novel techniques for automating simulation workflows and efficiently quantifying uncertainties through adaptive sampling techniques Design and lead studies to critically evaluate model predictive capability Collaborate with scientists in a multidisciplinary team environment to accomplish research goals Pursue independent research aligned with the group's interests and interact with exceptional scientists both internal and external to the Laboratory Maintain awareness of technical literature in assigned areas Publish research results in peer-reviewed scientific or technical journals and present results at external conferences, seminars and/or technical meetings Perform all assignments in accordance with LLNL ES&H, security, and business practice policies Perform other project-relevant duties as assigned PhD in Physics, Engineering, Applied Mathematics, Statistics, or a related field Experience in performing simulations of physical systems to answer research questions Experience in writing software for data analysis in a commonly used scientific programming language such as Python, Julia, IDL, or MATLAB Knowledge of statistical techniques for model parameter estimation and error propagation Ability to carry out independent research projects with results published in peer-reviewed journals Proficient verbal and written communication skills as reflected in effective presentations at seminars, conferences, and other meetings Initiative and interpersonal skills with desire and ability to work in a collaborative, multidisciplinary team environment Qualifications We Desire Experience in experimental, theoretical, or computational plasma physics research Experience in writing Python software to analyze simulation or experimental datasets Experience in writing or modifying simulation codes in Fortran or C++. Knowledge of plasma physics relevant to the divertor region of tokamak fusion devices Knowledge of adaptive sampling techniques as applied to computationally expensive simulations with many input parameters

Livermore , California, POSTING DURATION: This posting will be open for application submissions for a minimum of seven (7) calendar days, including the ‘posting date’. Sandia reserves the right to extend the posting date at any time. NNSA Requirements for MedPEDs: If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Salary Range: $116,600 - $195,400 *Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential. WHAT YOUR JOB WILL BE LIKE: We are seeking motivated and energetic scientists and engineers (job title: R&D S&E Physics) to perform research in radiation detection science relevant to a growing portfolio of arms control research projects. You will conduct your work in a dynamic, innovative, and fast-paced team environment as well as contribute to multiple projects through software and hardware development for the detection of radiation-emitting materials. Your work will encompass laboratory experiments and testing of devices for specific applications; modeling and simulation of neutron/gamma localizers and imagers; and algorithm development for particle identification and image reconstruction using state-of-the-art facilities and equipment. You will apply your deep technical knowledge of radiation detection techniques to existing programs, as well as have the capability and independence to propose new groundbreaking projects that fall within the scope of Sandia’s mission areas. On any given day you may be required to: Research physical phenomena through experimental measurement and develop theories based on data Simulate radiation transport and interactions of detector systems, including verification and validation of the code Develop and characterize radiation detector systems Work with the team to propose new work Travel as required for the job Due to the nature of the work, the selected applicant must be able to work onsite 100% of the time at the Livermore, CA site. QUALIFICATIONS WE REQUIRE: PhD in Particle Physics, Nuclear Engineering, Optical Sciences, Nuclear Physics or relevant subject area Demonstrated experience with either: developing algorithms for radiation detection and imaging techniques, or readout hardware, data acquisition systems and software Demonstrated proficiency in scientific programming, preferably C++ or Python Ability to obtain and maintain a DOE Q-level security clearance QUALIFICATIONS WE DESIRE: Demonstrated proficiency in Monte Carlo-based radiation transport codes (MCNP, Geant4) Demonstrated expertise in statistics/data science Demonstrated experience in uncertainty quantification Demonstrated creativity and problem-solving skills Excellent verbal and written communication skills ABOUT OUR TEAM: The Radiation and Nuclear Detection Systems department undertakes research and development of ionizing radiation and rare signature detection systems to address broad nuclear security needs in support of various US Government programs. Through internal and external collaborations our department targets applications in nuclear proliferation detection, nuclear non-proliferation, international safeguards, arms control treaty verification, radiological emergency response, and other national security objectives. We specialize in designing detection systems for the anticipated radiation signature and background for specific applications starting at Technology Readiness Level 1 (basic research) all the way up to 5 (field experiments). Areas of significant experience and expertise include: fission-energy neutron detection and imaging, gamma spectroscopy, weak source detection techniques, and high-channel-count systems. Radiation transport modeling and simulation is used extensively to understand and verify experimental results and optimize detector design. Data analysis and algorithm development for particle identification and discrimination is conducted. ABOUT SANDIA: Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: Challenging work with amazing impact that contributes to security, peace, and freedom worldwide Extraordinary co-workers Some of the best tools, equipment, and research facilities in the world Career advancement and enrichment opportunities Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) Generous vacations, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: http://www.sandia.gov*These benefits vary by job classification. SECURITY CLEARANCE: Sandia is required by DOE to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. Position Information: This Limited Term Employee (LTE) position is a temporary position for one year term, which may be renewed at Sandia's discretion up to a maximum of seven years. Individuals in LTE positions may bid on regular Sandia positions as internal candidates, and in some cases may be converted to regular career positions during their term if warranted by ongoing operational needs, continuing availability of funds, and satisfactory job performance. Job ID: 689668 WHAT YOUR JOB WILL BE LIKE: We are seeking motivated and energetic scientists and engineers (job title: R&D S&E Physics) to perform research in radiation detection science relevant to a growing portfolio of arms control research projects. You will conduct your work in a dynamic, innovative, and fast-paced team environment as well as contribute to multiple projects through software and hardware development for the detection of radiation-emitting materials. Your work will encompass laboratory experiments and testing of devices for specific applications; modeling and simulation of neutron/gamma localizers and imagers; and algorithm development for particle identification and image reconstruction using state-of-the-art facilities and equipment. You will apply your deep technical knowledge of radiation detection techniques to existing programs, as well as have the capability and independence to propose new groundbreaking projects that fall within the scope of Sandia’s mission areas. On any given day you may be required to: Research physical phenomena through experimental measurement and develop theories based on data Simulate radiation transport and interactions of detector systems, including verification and validation of the code Develop and characterize radiation detector systems Work with the team to propose new work Travel as required for the job Due to the nature of the work, the selected applicant must be able to work onsite 100% of the time at the Livermore, CA site.

Washington, D.C., The National Academies of Sciences, Engineering, and Medicine administers postdoctoral and senior fellowship awards at the U.S. Air Force Research Laboratory (AFRL), the U.S. Air Force Institute of Technology (AFIT), and the U.S. Air Force Academy (USAFA) under the Air Force Science & Technology Fellowship Program (AF STFP) . We are seeking highly qualified candidates who are U.S. citizens and hold, or anticipate earning, a doctorate in a variety of fields of science or engineering. Application deadline dates (four annual review cycles): February 1 May 1 August 1 November 1 Awardees have the opportunity to: Conduct independent research in an area compatible with the interests of the Air Force laboratories Devote full-time effort to research and publication Access the excellent and often unique Air Force research facilities Collaborate with leading scientists and engineers Awardee benefits include: Base stipend starting at $76,542; may be higher based on experience Health insurance (including dental and vision), relocation benefits, and a professional travel allowance For detailed program information, to search for AFRL, AFIT, and USAFA Research Opportunities, and to contact prospective Research Adviser(s), visit www.nas.edu/afstfp . Base stipend starting at $76,542; may be higher based on experience

Washington, D.C., The National Academies of Sciences, Engineering, and Medicine administers postdoctoral and senior fellowship awards at the U.S. Air Force Research Laboratory (AFRL), the U.S. Air Force Institute of Technology (AFIT), and the U.S. Air Force Academy (USAFA) under the Air Force Science & Technology Fellowship Program (AF STFP) . We are seeking highly qualified candidates who are U.S. citizens and hold, or anticipate earning, a doctorate in a variety of fields of science or engineering. Application deadline dates (four annual review cycles): February 1 May 1 August 1 November 1 Awardees have the opportunity to: Conduct independent research in an area compatible with the interests of the Air Force laboratories Devote full-time effort to research and publication Access the excellent and often unique Air Force research facilities Collaborate with leading scientists and engineers Awardee benefits include: Base stipend starting at $76,542; may be higher based on experience Health insurance (including dental and vision), relocation benefits, and a professional travel allowance For detailed program information, to search for AFRL, AFIT, and USAFA Research Opportunities, and to contact prospective Research Adviser(s), visit www.nas.edu/afstfp . Base stipend starting at $76,542; may be higher based on experience

Lemont, Illinois, The Neutron and X-ray Scattering Group of the Materials Science Division at Argonne National Laboratory is seeking applicants for an Assistant Physicist in the area of experimental condensed matter research using advanced neutron scattering techniques.     The successful candidate will be expected to develop and utilize novel neutron scattering approaches to investigate the emergent properties of energy and quantum materials. The group’s current focus is on developing scattering methods to study the impact of local defects and short-range correlations on materials properties in single crystals of ionic conductors, quantum materials, and frustrated spin glasses.       Position Requirements:   Strong expertise in advanced neutron scattering techniques.   Strong background in experimental condensed matter physics   Work independently and conduct research in a highly interdisciplinary environment   Ability to model Argonne’s core values of impact, safety, respect, integrity, and teamwork.     Strongly Preferred:    Experience in analyzing and modelling large data sets.   Experience with single crystal diffuse scattering   Experience in modeling local structure   PhD in a relevant subject area and some postdoctoral experience     Interested candidates should apply directly to Argonne’s career site with an updated CV and Cover Letter: https://argonne.wd1.myworkdayjobs.com/Argonne_Careers/job/Lemont-IL-USA/Assistant-Scientist---Neutron-and-X-ray-Scattering-Group_415816       The position will remain opened until filled; starting date is flexible, with a target of late Fall 2023    

Waimea, Hawaii, OBSERVATORY DIRECTOR W. M. KECK OBSERVATORY The University of California and the California Institute of Technology formed the California Association for Research in Astronomy (CARA) to construct and operate the W.M. Keck Observatory. CARA provides oversight of the operation of the Keck Observatory and its related equipment, instrumentation, support facilities and infrastructure through its Board of Directors. The CARA Board seeks a Director for the W.M. Keck Observatory (WMKO). The WMKO operates two ten-meter telescopes on the island of Hawai‘i and has a staff of about 120. The Observatory Director reports to the CARA Board and is responsible for managing the operations of the Observatory within budget so as to maximize its readiness and effectiveness for scientific research. The Director is responsible for recruiting and maintaining high quality technical and administrative staff, developing an annual budget for review and approval, and, working with the Keck Science Steering Committee and CARA Board, developing the short-range and long-range development plans for the Observatory. The Director oversees the scheduling of the telescopes for science and engineering and acts as a primary representative to the various constituencies and the general public. The Director maintains effective liaison with the CARA Board, the Science Steering Committee, the University of Hawai‘i, other scientific collaborators, the Maunakea Stewardship and Oversight Authority, and other external organizations. The Director is responsible for maintaining a community outreach effort to sustain a strong collaborative relationship with the local community and is also responsible for maintaining a public outreach office and for pursuing and managing public and private fund-raising activities, with guidance from the Board. REQUIREMENTS: Ph.D. in the physical sciences or engineering, or equivalent relevant experience. Experience and demonstrated capabilities in managing a scientific research facility and working in a team-oriented environment are essential. The Director must also be skilled in written and oral communications and have the ability to work collaboratively among varied constituencies in order to achieve consensus. SALARY RANGE: Dependent on background and experience and to be negotiated STARTING DATE: 01 January 2024 or to be negotiated GENERAL INFORMATION: The Director will be resident on the island of Hawai‘i and have his/her workstation be at the W.M. Keck Headquarters in Kamuela (Waimea), Hawai‘i. The initial term of appointment will be for five years with the possibility of renewal. Further particulars of the appointment are available on request. APPLICATIONS: Applications (cover letter, curriculum vitae and a 1-2 page statement on the applicant's goals and vision for leading the Keck Observatory) together with the names of three references) should be sent to the CARA Board Secretary: CARA Board Secretary – Ms. Carol Schuil [email protected] Applications for the position will be considered beginning on 01 August 2023, and will continue until the position is filled. The W. M. Keck Observatory is an equal opportunity employer and is committed to providing a workplace free from harassment and discrimination. We celebrate the wide diversity of backgrounds and experiences of our local and global community. Copyright ©2022 Jobelephant.com Inc. All rights reserved. Posted by the FREE value-added recruitment advertising agency jeid-df295509b3f2574b83bd88553397be5c