68 physical scientist jobs at 38 companies in Colma, CA
2d
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Physical Scientist (Forensics)
San Diego or San Francisco or New Orleans or Miami or Ashburn or Long Beach
$106k-$138k/yr OnsiteFull Time
1+ YOEPhysical science, engineering, or mathematics education with 24 physical-science credits plus 1 year of specialized experience, including forensic analysis, expert testimony, technical reporting, and policy communication.
ANAB, ISO/IEC 17025
3d
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Physical Scientist (Forensics)
Long Beach or San Diego or San Francisco or Miami or New Orleans or Ashburn
$106k-$138k/yr OnsiteFull Time
1+ YOEPhysical science, engineering, or mathematics education with 24 physical science credits, plus one year of GS-12-equivalent specialized experience in forensic analysis, reporting, project coordination, and scientific recommendations.
ANAB, ISO/IEC 17025, Thrift Savings Plan
1mo
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Physicist/Scientist III (E3)
Benicia, California, United States
$120k-$165k/yr OnsiteFull Time
Expertise in physics to develop inspection and metrology systems, design experiments, analyze data, troubleshoot systems, and guide junior scientists.
3d
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Interdisciplinary General Engineer/Physical Scientist (Safety Specialist)
Berkeley, California, United States
$133k-$197k/yr OnsiteFull Time
1+ YOEEngineering, physical science, or mathematics education and one year of specialized safety experience at the next lower federal grade; requires safety assessment, compliance, performance evaluation, and technical advisory expertise.
1mo
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Physicist/Scientist III (E3)
Benicia, California, United States
$120k-$165k/yr OnsiteFull Time
Design and develop inspection and metrology systems, perform experiments and data analysis, troubleshoot physics-related system issues, conduct feasibility studies, and mentor less experienced scientists.
1mo
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Physical Scientist/Hydrologist (NPS, Golden Gate National Recreational Area)
San Francisco, California, United States
$37/hr FieldFull Time, Temporary
1+ YOE1+ year field hydrologic monitoring experience, instrument operation, data analysis, GIS/GNSS competence, valid driver\u0002s license, and ability to complete DOI background investigation.
GIS, GNSS, RTK GNSS, total station, 3D scanners, optical levels, data loggers, telemetry systems
2mo
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Scientist, SIMS
Sunnyvale, California, United States
$95k-$125k/yr OnsiteFull Time
PhD in physics/chemistry/materials science/engineering required; experience with materials characterization and SIMS preferred; familiarity with quality systems, strong written communication, and ability to work with defense-related ITAR-restricted projects (U.S. Persons required).
Secondary Ion Mass Spectrometry (SIMS)
5d
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Data Scientist
San Leandro, California, United States
$145k-$190k/yr OnsiteFull Time
PhD in physics, applied mathematics, plasma physics, computational science, nuclear engineering, or related field; strong simulation, numerical methods, Bayesian statistics, Python, and physics modeling expertise.
Python, NumPy, SciPy, xarray, JAX, PyTorch, C++, Fortran, MCNP, GEANT4, FLUKA, LSP, EPOCH, WarpX, USim, FLASH, HYDRA, GORGON, SLURM, MPI, GPU, version control
2mo
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Research Scientist
Ann Arbor or Milpitas
$106k-$180k/yr OnsiteFull Time
Ph.D. in physics/materials science/EE or related; background in semiconductor physics, optics, light–matter interactions, vacuum equipment, materials characterization; experienced with optical test benches and simulations (Zemax, COMSOL, Lumerical); strong collaboration and communication skills.
Zemax, COMSOL, Lumerical
1mo
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Applications Scientist
Billerica or San Jose
$88k-$141k/yr OnsiteFull Time
Bachelor's in optics/physics/engineering/material science, hands-on optical metrology experience preferred, strong communication, able to lift 50 lbs, US citizen or permanent resident, willing to travel up to 50%.
1mo
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Research Scientist
Palo Alto, California, United States
$120k-$140k/yr OnsiteFull Time
5+ YOEPhD in EE/CS/Math/Physics/Statistics,5+ years time-series and signal processing experience,proficient in Python with PyTorch/SciPy/Numpy,ML/DL expertise,algorithm development and strong communication.
Python, PyTorch, SciPy, Numpy
2mo
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Research Scientist
Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Mountain View or Edwards Air Force Base
$90k-$125k/yr OnsiteFull Time
5+ YOEBachelor's in Physics/Atmospheric Science, 5+ years with satellite/airborne/ground atmospheric datasets, expertise in atmospheric processes, scientific programming (Python/MATLAB/IDL), data/time-series analysis, and strong communication skills.
Python, MATLAB, IDL, LaTeX, Microsoft Word, NetCDF, HDF
2mo
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Research Scientist
San Francisco, California, United States
OnsiteFull Time
Ph.D. in physics or related (or equivalent research experience); strong numerical methods, large-scale simulation, PDE modeling, statistical mechanics, optimization, HPC; fluency in Python; PyTorch familiarity a plus; collaborative with wet lab.
Python, PyTorch, High-performance computing
1mo
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Optical Scientist
Mountain View, California, United States
$85k-$110k/yr HybridFull Time
1+ YOEMS (required) or PhD in optical science, astronomy, EE, physics or related; 1+ years lab experience in high-contrast imaging; experience with coronagraphs, wavefront control, data acquisition/analysis; strong communication and teamwork; must be a US Person (ITAR).
Python, MATLAB, Ansys Zemax OpticStudio
1mo
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Applications Scientist
Billerica or San Jose or Canada or Mexico
$79k-$141k/yr OnsiteFull Time
Bachelor's degree in Optics/Physics/Engineering/Material Science or related; optical metrology experience (ellipsometry, reflectometry, interferometry) preferred; strong communication and presentation skills; ability to travel up to 50%, lift/push up to 50 lbs, and work in labs/cleanrooms.
Ellipsometry, Reflectometry, Interferometry, Optical profiler, Stylus profiler
2mo
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Physicist Research Scientist
Berkeley or California
$142k-$157k/yr HybridFull Time, Temporary
Advanced degree in physics/engineering/materials science, demonstrated experience with femtosecond 3D additive manufacturing and ultrafast laser-matter interactions, THz spectroscopy, optics design, material characterization, simulations, strong programming/data analysis, and publication/proposal experience.
THz time domain spectroscopy systems, multiphysics simulations, electromagnetic simulation software, pump-probe experimentation
2w
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Project Scientist - Laser Liason
Menlo Park, California, United States
OnsiteFull Time, Temporary
2+ YOEPhD in physics, optics, condensed matter physics, engineering, or related field; two years of postdoctoral experience in pump-probe measurements, ultrafast lasers, or nonlinear optics; expertise in high-power THz or MIR laser systems.
SPEAR3, LCLS, LCLS-II, LCLS-II-HE, PULSE
4d
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Research Engineer / Research Scientist — Robotics & Physical AI
San Francisco, California, United States
$100k-$300k/yr OnsiteFull Time
C++ and Python skills; experience with deep learning, reinforcement learning, computer vision, robotics simulation, real-world hardware, sensors, actuators, CAD/Blender, and embedded systems.
C++, Python, Isaac Lab, MuJoCo, MJX, Genesis, CAD, Blender, LLMs, Transformers
1mo
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Scientist, Technology Development
South San Francisco, California, United States
$110k-$140k/yr OnsiteFull Time
0+ YOEMaster's with >5 yrs or PhD with 0-3 yrs in Physics/Materials Science/Physical Chemistry/Nanotech; hands-on low-noise nanoelectronic measurements, electrochemistry, data analysis and scripting, surface functionalization experience.
cyclic voltammetry, AC voltammetry, electrochemical impedance spectroscopy, bipotentiostat
2mo
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Quantum Topological Qubits Research Scientist
Santa Clara or New York City or Malta
$143k-$275k/yr OnsiteFull Time
12+ YOEMS or PhD in physics/EE/materials/applied physics, 12+ years in quantum devices or semiconductor research, expertise in topological/superconducting systems and cryogenic device physics, experience translating research to scalable platforms.
PDK
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