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58 physical scientist jobs at 22 companies in Compton, CA

3w
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Scientist
Irvine, California, United States
$70k-$85k/yr OnsiteFull Time
Arbonne
Arbonne: Sells botanical skincare, cosmetics, and nutrition products.
3+ YOEDegree in chemistry, nutrition or physical sciences; 3+ years nutraceutical industry experience; experience with formulation, raw material evaluation, stability and cGMP; strong project management, problem solving, and communication skills.
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5d
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Clinical Lab Scientist
Anaheim, California, United States
$50-$58/yr OnsiteFull Time
AHMC Healthcare
AHMC Healthcare: Operates a network of acute care hospitals and medical centers.
2+ YOEDoctoral or bachelor\u0002s degree in chemical/physical/biological/clinical laboratory science or medical technology; California Clinical Laboratory Scientist license required; ASCP registration preferred; 2 years CLS experience preferred.
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6d
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Clinical Lab Scientist I
San Juan Capistrano, California, United States
$40-$56/hr OnsiteFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
0+ YOEPerforms moderate to complex clinical laboratory tests; requires bachelor’s in medical technology or life/physical sciences and state Clinical Laboratory Scientist licensure; 0–3 years lab experience.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Electronic medical records (EMR)
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1w
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Senior Scientist
Pasadena, California, United States
$134k-$165k/yr OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
10+ YOE8+ MgmtBS in Physics, Astronomy, or Engineering; 10+ years high-precision optics experience; 8+ years mentoring; expertise in optical design, coatings, and precision optical metrology; MS/PhD preferred; MS Project experience preferred.
Microsoft Project
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2mo
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Scientist - Plasma Diagnostics
Foothill Ranch, California, United States
$110k-$130k/yr OnsiteFull Time
TAE Technologies
TAE Technologies: Developing commercial fusion energy and advanced power management technologies.
PhD in plasma physics with in situ diagnostics; hands-on diagnostics experience; data analysis and reporting; programming in Python.
Langmuir probes, retarding field analyzers, fast ion loss detectors, pyrobolometers, thermo-optical arrays, DAQ systems, oscilloscopes, function generators, high-vacuum systems, Python
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Research Scientist
Pasadena or United States
$100k-$135k/yr RemoteFull Time
Carbon Mapper
Carbon Mapper: Detects and quantifies greenhouse gas emissions using satellite technology.
Graduate degree in physical/environmental/earth/applied sciences, experience with methane emission sectors and remote sensing, ability to work independently and manage multiple projects.
Git
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2mo
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Electrochemical Scientist
Malibu, California, United States
$128k-$160k/yr OnsiteFull Time
HRL Laboratories
HRL Laboratories: Conducts advanced scientific research for aerospace and automotive industries.
3+ YOEMS in Chemistry, Materials Science, Chemical Engineering, Physics or related field; 3+ years in electrochemical systems; experience with electrodeposition, interfacial electrochemistry, and materials characterization; strong data analysis and communication skills.
Cyclic Voltammetry, Electrochemical Impedance Spectroscopy, Chronoamperometry, SEM, TEM, XRD, Python
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1mo
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CLINICAL LABORATORY SCIENTIST I (BLOOD BANK)
Los Angeles, California, United States
$95k-$135k/yr OnsiteFull Time
County of Los Angeles
County of Los Angeles: Provides public services and healthcare to Los Angeles County residents.
0.5+ YOESix months experience as Clinical Laboratory Scientist; CA CLS license or Limited CLS license in a qualified specialty; meet physical requirements; online filing and exam process as described.
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1d
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Research Scientist
Thousand Oaks, California, United States
$91k-$121k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
M.S. or Ph.D. in engineering or physics, 0–5 years relevant experience, strong heat transfer and fluid dynamics background, hands-on experimental lab experience, data analysis skills, familiarity with ANSYS Fluent/Icepak/Workbench, US citizenship required.
ANSYS Fluent, Icepak, Workbench
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2w
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Project Scientist Pool
Irvine, California, United States
$79k-$209k/yr OnsiteFull Time, Part Time
University of California
University of California: A public research university system providing education and healthcare.
Ph.D. in physical climate, atmospheric chemistry, biogeochemistry or related field; proven research track record; submit CV, research statement, and references.
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Clinical Laboratory Scientist I-Clinical Lab
Encino, California, United States
$48/hr OnsiteTemporary
Prime Healthcare
Prime Healthcare: A nationwide health system operating acute care hospitals.
1+ YOERequires California clinical laboratory scientist license, Bachelor’s degree in a biological/physical science or MLT, and ≥1 year experience performing high-complexity testing across hematology, chemistry, microbiology, blood bank and related areas. Must follow QC, perform maintenance, specimen collection, and review results.
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1mo
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Research Scientist, R&D (2026)
Los Angeles, California, United States
$100k-$175k/yr HybridFull Time
CLO Virtual Fashion
CLO Virtual Fashion: Develops 3D garment design and simulation software.
3+ YOEPhD or Master’s in CS/Physics/Mathematics; 3+ years R&D in graphics/physics/ML; advanced C++ with VCS and testing; strong communication; background in discrete geometry or related areas.
C++, CUDA, Metal, WebGPU
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2mo
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Radiations Effects Scientist
San Diego or Long Beach
$165k-$205k/yr OnsiteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
4+ YOEBS in Physics or electrical engineering with 4+ years of relevant experience; MS/PhD with relevant research or work experience; strong knowledge of radiation effects and testing; hands-on test equipment.
Radiation test equipment, Electrical test equipment, Optoelectronic testing tools
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1w
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Space Photovoltaics Research Scientist
El Segundo, California, United States
$117k-$176k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEPh.D. in a STEM field, 8+ years experience in opto-electronic materials or device physics, proficiency with electro-optical characterization techniques, data analysis/programming (Python, MATLAB, Origin), project leadership, ability to obtain U.S. security clearance.
Python, MATLAB, Origin
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1mo
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Senior Scientist - Quantum Compilation
Los Angeles, California, United States
HybridAll Commitments Available
Q-CTRL
Q-CTRL: Develops software and sensors for quantum computing and navigation.
Advanced degree in Physics, Engineering, Mathematics, Computer Science, or related field; PhD preferred. Expertise in quantum computing/quantum control; quantum circuit compilation, qubit routing, or layout selection desired. Proficiency in Python, Julia, Matlab, or Mathematica; experience with scientific computing packages. Strong research backgro...
Python, Julia, Matlab, Mathematica, Qiskit, NumPy, Networkx, SciPy, Scikit-learn, PyTorch, Rust, C++
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1mo
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Senior Applied Scientist, Safe Locomotion, Compass
Pasadena, California, United States
$167k-$226k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEPhD or Master's+6yrs, 3+ yrs applying RL to physical robots, sim-to-real expertise, strong legged-robot dynamics and control knowledge, Python and deep learning framework proficiency, experience with robotics physics simulators, publication record.
Python, PyTorch, JAX, Isaac Gym/Sim, MuJoCo, PyBullet
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2mo
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Environmental Scientist I/II/III - AGSC
Redding or Sacramento or Eureka or Santa Rosa or Bakersfield or Los Angeles or Riverside or San Diego
RemoteFull Time
Ahtna
Ahtna: Alaska Native providing construction and government services.
Bachelor’s in Physical/Environmental Sciences; CA QSP or QSD; driver license; utility project experience; MS Office proficiency.
MS Office
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1d
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Staff Environmental Scientist/Engineer
Santa Ana or California
$71k-$80k/yr HybridFull Time
Onterris
OnterrisNYSE: ONT: Global provider of environmental consulting, testing, and remediation services.
0+ YOEBachelor's in environmental sciences or engineering, 0–2 years environmental compliance experience, valid driver's license, Microsoft Office proficiency, strong communication, ability to perform fieldwork and physical canvassing.
Microsoft Windows, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Adobe, Foxit, Google Earth
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2mo
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AI/ML Scientist, Planetary Science
Long Beach or New York City
$115k-$159k/yr HybridFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
PhD in ML/CS/physics; strong in transfer learning; multi-modal data fusion; autonomous science; data-driven planetary research.
Python, TensorFlow, PyTorch, NumPy
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1mo
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Clinical Laboratory Scientist (CLS II)
Anaheim, California, United States
$36-$53/hr OnsitePart Time
Prime Healthcare
Prime Healthcare: Operates community hospitals and provides healthcare services.
2+ YOEBachelor's degree in clinical/chemical/physical/biological laboratory science, ASCP preferred, minimum 2 years hospital laboratory experience, state license if required, ability to perform and document complex lab testing, quality control, maintenance, and venipuncture.
LIS, POC
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