"high energy" Jobs
2942 open tech roles matching “high energy”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, AI. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 2942 results
Join Pacific Fusion as a Mechanical Design Engineer to design and validate components for advanced fusion energy systems.
Lead the instrumentation, control, and electrical architecture for a high-temperature nuclear power conversion system at Valar Atomics.
Join Heron Power as an intern to support the design and validation of magnetic components in advanced power electronics systems.
Lead the EHS function at Heron Power, driving safety culture and regulatory compliance in a fast-scaling hardware startup.
Own the design and development of turbopump hardware at Cowboy Space Corp, a startup focused on space-based solar energy.
Join Inertia as an Optics Manufacturing Development Engineer to scale optical components for the world's first fusion power plant.
Design and develop fluid system hardware for propulsion and thermal management in a pioneering space energy company.
Lead the design and development of power conversion systems for next-generation data center infrastructure at 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.
Join SpaceX as a Data Center Safety Engineer to ensure safety controls in the expansion of AI infrastructure in Memphis.
Join The Exploration Company as a Power Electronics Control Engineer to lead control strategies for innovative aerospace propulsion systems.
Join Cowboy Space Corporation as a Senior Battery Engineer to develop high-performance energy storage solutions for spacecraft.
Lead procurement for integrated systems in a fast-growing fusion company, shaping the supply chain for advanced engineering projects.
Design and implement thermal management solutions for space-based power and compute platforms at Cowboy Space Corporation.
Lead global communications for Proxima Fusion, shaping public perception and media engagement for a pioneering fusion energy company.
Lead execution of tax equity and preferred equity investments in a remote-first team focused on clean energy finance.
Join Crux as a Principal to build and execute institutional capital relationships in the clean energy sector.
Join hyperexponential as a Customer Marketing Associate to shape customer narratives and drive engagement in the insurance industry.
Join Cowboy Space Corp as a Senior Mechanisms Engineer to lead gimbal mechanism development for innovative laser communications payloads.