"high energy physics" Jobs

1021 open tech roles matching “high energy physics”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, Mechanical Engineering. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1021 results

Proxima Fusion

Join Proxima Fusion as a Senior Recruiter to lead the hiring for manufacturing roles in a fast-growing fusion energy company.

Proxima Fusion Munich Published 1 month ago
Periodic Labs

Join Periodic Labs as a Process Engineer to optimize powder synthesis workflows in a fast-paced R&D environment.

Periodic Labs Menlo Park, CA $225k–$300k/yr Published 4 months ago
Proxima Fusion

Join Proxima Fusion as a People Operations Coordinator to build efficient and scalable people processes in a fast-growing fusion company.

Proxima Fusion Munich Published 4 days ago
Genesis Molecular AI

Develop and apply methods at the intersection of 3D molecular simulation and machine learning to impact drug discovery programs.

Genesis Molecular AI San Mateo, CA Published 3 months ago
Flexible on stack 70% coding
Proxima Fusion

Own project delivery for site development and infrastructure at Europe's fastest-growing fusion company.

Proxima Fusion Munich Published 1 month ago
AI-first team
Helion

Join Helion as a Software Engineer to design and build software systems for fusion power plant control and diagnostics.

Helion Everett, WA Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Data Center Safety Engineer to ensure safety controls in AI infrastructure and supercomputing facilities.

SpaceX Memphis, TN Published 1 month ago
Cowboy Space Corporation

Join Cowboy Space Corp as a Mechanisms Engineer Level 1, owning vehicle mechanism subsystems from concept through flight.

Cowboy Space Corporation Kent, Washington $74k–$114k/yr Published 6 hours ago
Flexible on stack
Base Power Company

Join Base Power Company as a Production Engineer to optimize the assembly of distributed battery systems in a fast-paced startup environment.

Base Power Company Austin, TX Published 4 months ago
SpaceX

Join SpaceX as an Electrical Engineer to lead the design and construction of power generation systems at the McGregor facility.

SpaceX McGregor, TX Published 1 month ago
Flexible on stack
Proxima Fusion

Lead Proxima Fusion's Health & Safety strategy and operations across multiple sites to ensure a high-performing safety culture.

Proxima Fusion Munich Published 2 months ago
Cowboy Space Corporation

Join Cowboy Space Corp as a Senior Mechanisms Engineer to lead critical vehicle mechanism subsystems from concept through flight.

Cowboy Space Corporation Kent, Washington $150k–$180k/yr Published 1 week ago
Flexible on stack
Pacific Fusion

Lead the fabrication of critical vacuum systems for fusion technology at a rapidly growing clean energy startup.

Pacific Fusion San Leandro, CA $175.9k–$219.9k/yr Published 2 weeks ago
Base Power Company

Join Base Power Company as a Quantitative Developer Intern to tackle high-impact problems in energy trading and risk management.

Base Power Company Austin, TX Published 13 hours ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a Staff CFD Analysis Engineer to lead high-fidelity simulations for advanced nuclear reactor systems.

Valar Atomics Torrance, CA $180k–$220k/yr Published 1 month ago
Flexible on stack
Cowboy Space Corporation

Design and develop motor controls and automation systems for fluid management in space-based solar energy vehicles.

Cowboy Space Corporation Kent, Washington $160k–$200k/yr Published 6 hours ago
Flexible on stack
Cowboy Space Corporation

Join Cowboy Space Corp as a Senior Power Design Engineer to innovate GPU server board power systems for space-based solar energy.

Cowboy Space Corporation San Carlos, California $150k–$200k/yr Published 7 hours ago
Heron Power

Join Heron Power as an intern to support the design and validation of magnetic components in advanced power electronics systems.

Heron Power Scotts Valley Published 6 months ago
Cowboy Space Corporation

Join Cowboy Space Corporation as a Fluids Engineer Level 1 to design and validate critical fluid systems for space-based solar energy.

Cowboy Space Corporation Kent, Washington $100k–$135k/yr Published 6 hours ago
Flexible on stack
Cowboy Space Corporation

Lead the design and development of power conversion systems for next-generation data center infrastructure at Cowboy Space Corporation.

Cowboy Space Corporation San Carlos, California $155k–$245k/yr Published 7 hours ago