Physicist Jobs

About Fuse We are a (rad hard) team of builders, breakers, and fixers - delivering pulsed-power systems to accelerate the world’s transition to fusion. Customers span defense, energy, and aerospace; our pulsed-power platforms (e.g. TITAN, Z-STAR) support nuclear effects testing now and fusion plants

About Thea Energy: Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intrica

Job Description - Medical Physicist (625327)

Overview Los Alamos Technical Associates, Inc. (LATA) is seeking an experienced Certified Health Physicist to provide technical radiological support for the WIPP project in Carlsbad, New Mexico. This role supports the Radiological Controls organization by ensuring radiological work is performed safe

About Thea Energy: Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intrica

Overview: FirstPrinciples is an independent, non-profit research organization building Theo, the AI Physicist - an autonomous scientific system designed to reason about fundamental physics from first principles. Our long-term vision is to accelerate deep scientific discovery by combining machine rea

We are looking for a Health Physicist to serve as the technical backbone of our Radiation Protection Program. You will be the subject matter expert responsible for the "why" and "how" of radiological safety-from calculating shielding requirements to designing the dosimetry program. This role begins

About Thea Energy: Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intrica

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-ge

Job Description - Senior Physicist (10034258)

About FuseFuse is on a mission to accelerate the world’s transition to fusion energy. Our core product is TITAN: an Impedance Matched Marx Generator (IMG). TITAN is the most efficient and powerful (TW) machine of its kind. Fusers have built and licensed Magical Unicorn and FAETON I, 2 novel pulsed p

Job Description - Radiotherapy Medical Physicist(P4) (2026/0139 (018563))

Senior Computational Geophysicist (Electromagnetic and/or potential fields methods) Role Overview Title: Senior Computational Geophysicist Hours: Full-Time, Salaried Location: Salt Lake City, UT, Hybrid (3 days in office, 2 days can be remote) Benefits Eligible: Yes Manager: Head of Reservoir R&D Mi

Introduction We are seeking a Physic s summer placement student for a full-time placement in our Cambridge office . This role i s suitable for those who will have completed 2+ years of an undergraduate degree by summer 2026 . Applicants should have &

Introduction We are seeking a Physic s summer placement postgraduate student for a full-time placement in our Cambridge office. This role i s suitable for those who will have completed 2 + years of a doctorate-level degree by the start of

Introduction We are looking for PhD Physicists with a passion for innovation and technology to join our Applied Science team. You will take on complex problems across a range of industries, including Healthcare, Defence, and Energy, by applying your scientific understanding, and your dr

Overview NV5 is a provider of engineering and consulting services to public and private sector clients, delivering solutions through six business verticals: Testing, Inspection & Consulting; Infrastructure; Utility Services; Environmental Health Sciences; Buildings & Program Management; and Geospati

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science

Introduction We are looking for a Physicist with a passion for innovation and technology to join our Applied Science team. You will be motivated by the idea of applying your theoretical knowledge and experimental skill to create real-world solutions. This is an exciting opportunity for a rece