NewNuclear Physics Expert - Fully Remote | Upto $100/hr MercorNuclear Physics Expert - Fully Remote | Upto $100/hrSan Francisco, CARemote$70–$100 / hourDevelop problems requiring skilled use of scikit-hep and related HEP Python tools for data analysis and simulations. Design challenging computational problems to evaluate AI capabilities in Particle & Nuclear Physics .
NewRadiation Physics Support Bay SystemsRadiation Physics SupportBerkeley, CAThe successful candidate will perform independent technical evaluations, engineering analyses, radiation protection assessments, and technical reviews to help ensure work is performed safely, efficiently, and in compliance with applicable Department of Energy (DOE), LBNL, and ALS-U Project requirements. The ideal candidate will bring strong technical knowledge of radiation physics, radiation protection, accelerator safety, radiological hazard assessment, and/or radiation protection engineering , along with the ability to communicate effectively with multidisciplinary engineering and project teams.
NewPhysics Research Expert - PhD MercorPhysics Research Expert - PhDSan Francisco, CARemote$80–$140 / hourSolve research-level physics challenges end-to-end with verifiable derivations, code, and peer-reviewed references. Audit submitted solutions for correctness, scope, and method soundness; deliver actionable feedback across iterations.
Assistant Professor or Associate Professor, Medical Physics stanfordAssistant Professor or Associate Professor, Medical PhysicsPalo Alto, CaliforniaThe department operates a wide range of state-of-the-art equipment, including two Accuray CyberKnife systems, one RefleXion X1, one ViewRay MRIdian, one Mevion S250Fit proton therapy platform, and three Varian TrueBeams at Palo Alto campus and 8 other linacs across 4 satellite clinics. The major criteria for appointment for faculty in the University Medical Line (UML) shall be excellence in the overall mix of clinical care, clinical teaching, scholarly activity that advances clinical medicine, and institutional service appropriate to the programmatic need the individual is expected to fulfill.
Radiation Physics Support Flexton IncRadiation Physics SupportBerkeley, CAFlexton is a growing IT services and staffing company serving some of the world's most renowned and Fortune-listed companies across industries such as eCommerce, HighTech, Banking & Financial Services, Insurance, and Healthcare. The consultant will provide technical expertise in radiation protection engineering, accelerator radiation safety, shielding, radiation transport, radiological hazard assessments, and regulatory compliance.
Physics Applications - Software Engineer Vinci4dPhysics Applications - Software EngineerPalo Alto, CaliforniaA core challenge as we scale out support is designing simple and clean interfaces that turn portions of the codebase into a clean library, ensuring they are correct and accurately reflect the underlying physics being modeled. You will contribute to expanding our unified model architecture, which currently runs billion-voxel inference, into the transient domain—a key frontier in modeling interactions, deformation, and dynamics.
Physics Simulation Scientist Skild AIPhysics Simulation ScientistSan MateoYou will collaborate with external experts in GPU-accelerated physics engines and work with our internal robotics and learning teams to build a next-generation, open-source simulation stack for robotics sim-to-real. Strong track record working on physics engines or high-fidelity simulators for articulated rigid bodies; experience with deformables, fluids, or differentiable simulation is a plus.
NewRemote Physics Specialist TuringRemote Physics SpecialistSan Francisco, CaliforniaRemote$100–$200Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in coding, reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into proprietary intelligence with systems that perform reliably, deliver measurable impact, and drive lasting results on the P&L. About Turing: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems.
Physics Applications - Researcher Vinci4dPhysics Applications - ResearcherPalo Alto, CaliforniaYou will contribute to expanding our unified model architecture, which currently runs billion-voxel inference, into the transient domain—a key frontier in modeling interactions, deformation, and dynamics. You will work with spectacular technical leaders like CTO Sarah Osentoski and CEO Hardik Kabaria, whose vision is to greatly accelerate physics simulations with ML while retaining solver grade accuracy.
Forward Deployed Engineer, Physics & Simulation Periodic LabsForward Deployed Engineer, Physics & SimulationMenlo Park, CaliforniaAs a forward deployed engineer focused on physics and simulation, you will be the technical backbone of our most demanding customer engagements – spending significant time on-site, embedding directly with customer teams, and owning simulation workflows end-to-end. You’ll work with our modeling and ML teams to build and calibrate physics-based simulations, turn customer process knowledge into computational models, and drive recipe optimization with direct feedback loops to production.
Principal Software Engineer, Physics RobloxPrincipal Software Engineer, PhysicsSan Mateo, CA$295,250–$345,040 / yearEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
Member of Technical Staff — Research, Physics Causal LabsMember of Technical Staff — Research, PhysicsSan Francisco, CaliforniaOur founding team has built and deployed AI against the physical world in robotics, drug discovery, and particle physics at institutions like DeepMind, Waymo, Cruise, Insitro, Nabla Bio, and CERN. Deep expertise in physics — fluid dynamics, thermodynamics, computational physics, or a closely related field (typically a PhD or equivalent research experience).
NewComputational Physics Intern (Spring 2027) ZiplineComputational Physics Intern (Spring 2027)San Francisco, CAOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. Today, Zipline operates on four continents, makes a delivery somewhere in the world every 30 seconds, and has completed millions of deliveries to date, including blood, vaccines, medical supplies, food, and retail products.
NewComputational Physics Intern (Summer 2027) ZiplineComputational Physics Intern (Summer 2027)San Francisco, CAOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. Today, Zipline operates on four continents, makes a delivery somewhere in the world every 30 seconds, and has completed millions of deliveries to date, including blood, vaccines, medical supplies, food, and retail products.
NewPrincipal AI Data Scientist - Scientific AI & Physics-Informed Machine Learning Applied MaterialsPrincipal AI Data Scientist - Scientific AI & Physics-Informed Machine LearningSanta Clara, CAIf you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor. The salary offered to a selected candidate will be based on multiple factors including location, hire grade, job-related knowledge, skills, experience, and with consideration of internal equity of our current team members.
AI Trainer - Graphical Abstract - Physics (Remote - San Francisco) Prolific Academic LtdAI Trainer - Graphical Abstract - Physics (Remote - San Francisco)San Francisco, CARemoteWe've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. Our work supports global organizations with high‑level corporate intelligence, and we rely on executive‑level expertise to validate complex Materials Science and Graphical Abstract data.
2026 Summer Intern - Physics & AI Modeling Engineering Applied Materials2026 Summer Intern - Physics & AI Modeling EngineeringSanta Clara, CAIf you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor. The salary offered to a selected candidate will be based on multiple factors including location, hire grade, job-related knowledge, skills, experience, and with consideration of internal equity of our current team members.
Physics AI Scientist III Applied MaterialsPhysics AI Scientist IIISanta Clara, CA$142,500–$196,500 / yearIf you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor. The salary offered to a selected candidate will be based on multiple factors including location, hire grade, job-related knowledge, skills, experience, and with consideration of internal equity of our current team members.
Physics Researcher - AI Collaborator MercorPhysics Researcher - AI CollaboratorSan Francisco, CaliforniaRemote$80–$110 / hourSurface areas where current models fail, especially mistakes a working PhD physicist would catch. Evaluate model outputs on tasks like analytical derivation, mechanism prediction, and numerical modeling.
Physics PhD - Theoretical Expert MercorPhysics PhD - Theoretical ExpertSan Francisco, CaliforniaRemote$70–$180 / hourAbility to clearly articulate reasoning, reference relevant theorems or principles, and identify gaps in written solutions. For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome.