48 physical scientist jobs at 34 companies in Ross, 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
2d
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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)
4d
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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
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
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
3mo
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Staff Research Scientist
Foster City, California, United States
$169k-$271k/yr HybridFull Time
3+ YOEPhD in CS/Physics/Math/Chem/EE or related field; 3+ years experience preferred; strong quantum information and computation expertise.
Qiskit, Cirq, Python, Git
1mo
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Research Scientist, Materials Characterization
Menlo Park or San Francisco
$225k-$325k/yr OnsiteFull Time
5+ YOEPhD or advanced degree preferred with 5+ years in physical property characterization; hands-on experience with electronic/magnetic/thermal measurements, cryogenics, low-noise techniques, data analysis, and instrumentation commissioning.
Python, Jupyter, LIMS, PPMS, MPMS
3mo
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Staff Data Scientist, Consumer
San Francisco or Canada
RemoteFull Time
10+ YOEAdvanced degree in statistics, mathematics, physics, economics, or operations research; 6+ years (PhD) or 10+ years (MS) in applied data/analysis roles; strong SQL; R/Python; causal inference; ability to influence product strategy; mentoring.
SQL, R, Python
2w
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Senior Research Scientist – Molecular Diagnostics
Sunnyvale or Pittsburgh or Cambridge or Stanford or Berkeley
$170k-$200k/yr HybridFull Time
3+ YOEPhD in engineering, bioengineering, physics, or related field; 3–5 years biotechnology industry experience; expertise in molecular diagnostics, biosensors, microfluidics, electrochemical sensing, soft electronics, and nanofabrication.
microfluidics, electrochemical sensing, soft electronics, chip-scale nanofabrication, chip design
2d
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Founding Research Scientist, Robot Learning
San Francisco, California, United States
$225k-$300k/yr OnsiteFull Time
PhD or equivalent original research; led technical direction in robot learning or related fields; strong Python, PyTorch or JAX, and working C++ skills; experience training and deploying embodied models on physical systems.
Python, PyTorch, JAX, C++
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