"helium systems" Jobs
43 open tech roles matching “helium systems”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Mechanical Engineering, Python, Thermodynamics. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 43 results
Join Helion as a Principal Nuclear Materials Engineer to develop materials for high-radiation environments in the pursuit of fusion power.
Join SpaceX as an Industrial Gases Technician to support high-pressure gas systems and ensure safe operations.
Lead the design and operation of helium systems for next-generation high-temperature gas-cooled reactor technology at Valar Atomics.
Join Valar Atomics as a Senior Process Engineer to design and implement helium systems for advanced nuclear reactors.
Lead the test engineering team at Radiant, focusing on testing and validating innovative nuclear microreactor technology.
Lead the design and commissioning of process instrumentation for advanced high-temperature gas reactor development at Valar Atomics.
Lead the design and development of a lunar lander test facility, combining propulsion test infrastructure and project management in a remote environment.
Join Apex as a Senior Propulsion Engineer to design and own the feed-system for propulsion modules in spacecraft.
Join Valar Atomics as a Staff Mechanical Engineer to lead the design and production of advanced nuclear reactor systems.
Join Radiant as a Test Engineer to drive test operations for innovative nuclear microreactor technology in a fast-paced environment.
Join SpaceX as a Test Technician to manage pneumatic and hydraulic tests on flight hardware.
Drive test operations for nuclear microreactor technology focusing on fluid and mechanical systems in a fast-paced environment.
Join SpaceX as an Environmental & Thermal Control Engineer to drive the development of propulsion and thermal systems for the Dragon spacecraft.
Lead the design and development of a lunar lander test facility in the UAE, focusing on propulsion and cryogenic systems.
Lead the instrumentation, control, and electrical architecture for a high-temperature nuclear power conversion system at Valar Atomics.
Join Valar Atomics as a Senior Mechanical Engineer to design and test mechanical subsystems for advanced nuclear reactors.
Join Valar Atomics as a Mechanical Technician to build and test advanced nuclear reactor gas systems in a high-impact startup environment.
Lead system-level thermal-hydraulics modeling for advanced nuclear power systems at a pioneering energy startup.
Join SpaceX as a Propulsion Engineer to develop and qualify processes for the Dragon spacecraft's propulsion systems.
Develop and maintain propulsion systems for SpaceX's Starship launch vehicle at Starbase, TX.