7,970 physics engineer jobs at 2,251 companies in United States

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Computational Physics Senior Engineer 2
Albuquerque, New Mexico, United States
OnsiteFull Time
Applied Research Associates
Applied Research Associates: Provides scientific research and engineering solutions for complex problems.
5+ YOEPh.D. in physics or engineering, 5+ years CFD experience, strong technical writing, ability to obtain security clearance, Unix/Linux and scientific programming experience.
Computational Fluid Dynamics (CFD), Unix, Linux, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, High Performance Computing (HPC)
3w
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Senior / Principal Flight Physics Engineer
Manassas, Virginia, United States
$130k-$180k/yr OnsiteFull Time
Electra
Electra: Developing hybrid-electric aircraft for sustainable regional air mobility.
8+ YOEBachelor's in engineering, deep experience in aerodynamics/CFD/flight physics, proficiency with Pointwise, Flow360/FUN3D or similar, Python for analysis/automation, ParaView, VLM tools (AVL/xRotor), strong communication and validation skills.
Pointwise, Flow360, FUN3D, Python, ParaView, AVL, xRotor, MATLAB
1d
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Senior Plasma and Laser Physics Engineer
San Diego, California, United States
$118k-$177k/yr OnsiteFull Time
ASML
ASMLNASDAQ: ASML: Manufactures lithography systems used to print patterns on wafers.
3+ YOEMaster's in physics/engineering required (PhD preferred). Minimum 3 years relevant industry or research experience. Expertise in plasma, laser, materials, experimental lab work, and data analysis.
MATLAB, Python, Creo, SolidWorks, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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MTS Laser Physics Design & Development Engineer
Goleta or Fremont or Santa Barbara
$157k-$185k/yr OnsiteFull Time
Kyocera SLD Laser
Kyocera SLD Laser: Develops and manufactures gallium nitride-based laser light sources.
7+ YOEMS or PhD in Electrical Engineering, Applied Physics, or Materials Science; 7+ years in laser diode design; strong modeling and simulation; DOE experience; proficient in Python/MATLAB; device characterization
Photon Design, COMSOL, Lumerical, MATLAB, Python, JMP
2mo
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Junior Physics Engineer Intern
Minneapolis, Minnesota, United States
$20-$22/hr OnsitePart Time
TLC Millimeterwave Products
TLC Millimeterwave Products: Develops and manufactures custom millimeter-wave electronic components and systems.
1+ YOEPursuing or completed degree in Physics, Electrical Engineering, or related field; 1+ year lab and radar/EM experience; proficient in MATLAB, Python, C++, AutoCAD, ADS; eligible to work without visa sponsorship.
MATLAB, Python, C++, AutoCAD, ADS
1mo
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Principal Software Engineer, Physics
San Mateo, California, United States
$295k-$345k/yr HybridFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
8+ YOE8+ years of high-performance C++ development; multithreading and SIMD performance optimization; real-time physics and numerical methods experience; familiarity with PhysX, Havok, or Bullet; Bachelor's or advanced degree or equivalent experience.
C++, PhysX, Havok, Bullet
2mo
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MTS Laser Physics Design & Development Engineer
Fremont or Goleta
$157k-$185k/yr OnsiteFull Time
Kyocera SLD Laser
Kyocera SLD Laser: Develops and manufactures high-performance gallium nitride laser light sources.
7+ YOEMS or PhD in Electrical Engineering, Applied Physics, or Materials Science; 7+ years in laser diode design; strong modeling, simulation, and data analysis; DOE experience; cross-functional collaboration.
Photon Design, COMSOL, Lumerical, MATLAB, Python, JMP, DOE
5d
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Nanoelectronics & Device-Physics Engineer
Emeryville, California, United States
$200k-$230k/yr OnsiteFull Time
Astera Institute
Astera Institute: Conducts fundamental research in artificial intelligence and longevity science.
MS or PhD in EE, applied physics, materials science, or related; experience with high-k dielectrics, FET/biosensor charge sensing, low-noise electrical measurement, cleanroom process design and electron-beam lithography; AFM experience preferred.
electron-beam lithography, AFM
2w
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Composite Material Process & Physics (MP&P) Engineer (Associate, Experienced)
North Charleston, South Carolina, United States
$92k-$152k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
2+ YOEBachelor's in engineering, physics, chemistry or related,2+ years related experience,ability to obtain U.S. security clearance,US Person required,experience with composite materials,CATIA and Microsoft Office familiarity.
CATIA, Microsoft Office
2mo
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Forward Deployed Engineer, Physics & ML
Boston or San Francisco
HybridFull Time
Physical Superintelligence
Physical Superintelligence: Building AI systems to discover new physics at scale.
5+ YOEFive+ years building ML systems in production; strong physics literacy; experience shipping ML models, simulations, or digital twins for physics/engineering; customer-facing engineering experience.
2w
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Composite Material Process & Physics (MP&P) Engineer (Associate, Experienced)
North Charleston, South Carolina, United States
$92k-$152k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
2+ YOEBachelor in engineering/science,2+ years related experience,ability to obtain U.S. security clearance,U.S. Person required for export control,CATIA and Microsoft Office familiarity,strong experimental and communication skills.
CATIA, Microsoft Office
2mo
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Specialist-Diag Rad Physics
Phoenix, Arizona, United States
$78k-$117k/yr OnsiteFull Time
Mayo Clinic
Mayo Clinic: Provides integrated medical care, clinical research, and healthcare education.
Bachelor's degree in physical science, engineering, data science, computer science, or mathematics; strong computer skills; ability to work evenings/overnight; detail-oriented; team-oriented; able to perform precise measurements with instrumentation.
6d
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Nuclear Engineer, Core Physics
El Segundo, California, United States
$107k-$146k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
2+ YOEBachelor's in nuclear engineering, 2+ years reactor operations experience, familiarity with MCNP/OpenMC/Serpent, knowledge of thermal hydraulics, ability to work extended hours and weekends, must be onsite in El Segundo.
MCNP, OpenMC, Serpent
3mo
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Forward Deployed Engineer - FEA & Physics AI
San Mateo, California, United States
OnsiteFull Time
Luminary Cloud
Luminary Cloud: Cloud-native physics simulation platform for accelerated product engineering.
Experience in engineering mechanics, Python, PyTorch, API/SDK workflows, physics-informed ML, travel to customer sites, and containerization.
Python, PyTorch, APIs/SDKs, Docker, Kubernetes, Git
2w
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Lecturer in Physics
Hanover, New Hampshire, United States
OnsitePart Time
Dartmouth College
Dartmouth College: Providing undergraduate and graduate education and conducting scientific research.
PhD in physics, astronomy, engineering or related field by start date (ABD considered if completed by start); teach undergraduate introductory physics courses; submit cover letter and CV with three references via Interfolio.
2w
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Health Physics (Radiological Engineer) (19858)
Oak Ridge, Tennessee, United States
OnsiteFull Time
Consolidated Nuclear Security
Consolidated Nuclear Security: Operates nuclear security facilities for the U.S. government.
2+ YOEBachelor's in engineering/science (or equivalent experience), ability to meet DOE 426.2A requirements, ability to obtain DOE Q clearance, experience in dosimetry and radiological monitoring; ABHP/NRRPT certification preferred.
1mo
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Forward Deployed Engineer, Physics & Simulation
Menlo Park or San Francisco or Taiwan
$180k-$250k/yr FieldFull Time
Periodic Labs
Periodic Labs: Builds autonomous laboratories for AI-driven scientific discovery.
Expertise in numerical simulation and physics, proficiency in Python and scientific libraries, experience with PDE solvers and mesh/solver tuning, willingness to embed on-site with customers including extended stays in Taiwan, bachelor's degree or equivalent.
Python, NumPy, SciPy, OpenFOAM, ANSYS Fluent, Star-CCM+, Onnes
2d
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Health Physics Technician
Beloit, Wisconsin, United States
OnsiteFull Time
NorthStar Medical Radioisotopes
NorthStar Medical Radioisotopes: Manufactures medical radioisotopes and radiopharmaceuticals for cancer therapy.
2+ YOEAssociates degree in radiation safety/physical science/safety/engineering plus 2 years radiation safety experience or equivalent; compliance with WI and federal regs; completion of I-9; no visa sponsorship.
3mo
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Temp Faculty: Physics Instructor (Fall 2026)
Longview or Kansas City
$1k-$29k/yr OnsitePart Time
Metropolitan Community College
Metropolitan Community College: Provides accessible higher education and career training programs.
Master’s degree in Physics or Master’s with 18 graduate credits in engineering fields; teaching experience preferred.
3mo
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Assistant Professor of Physics
Normal, Alabama, United States
$72k-$84k/yr OnsiteFull Time
Alabama A&M University
Alabama A&M University: Public historically black land-grant university in Alabama.
2+ YOEPhD in Physics with specialization in Materials Science, Nuclear Physics, Medical Physics, Condensed Matter Physics, or Engineering Physics; 1-3 years university teaching; proven teaching excellence and publications; ability to obtain external funding.