"thermal hydraulics" Jobs
71 open tech roles matching “thermal hydraulics”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 71 results
Join Astro Mechanica as a Mechanical Engineer to design and integrate critical vehicle fluid systems in a fast-paced aerospace environment.
Lead system-level thermal-hydraulics modeling for advanced nuclear power systems at a pioneering energy startup.
Lead thermal-hydraulics engineering for a transportable nuclear microreactor at a pioneering startup.
Join Radiant as a Staff Mechanical Engineer to lead the design and production of innovative fluid systems for portable nuclear microreactors.
Join Radiant as a Mechanical Engineer to design and optimize fluid systems for innovative portable nuclear microreactors.
Join K2 Space as a Senior Mechanisms Engineer to design and deploy high-power turbopumps for advanced spacecraft thermal control systems.
Join Radiant as a Staff Fluid Systems Engineer to lead the design and production of innovative nuclear microreactor fluid systems.
Join Radiant as a Senior Mechanical Engineer to lead the design of critical fluid systems for innovative portable nuclear microreactors.
Join Radiant as a Senior Fluid Systems Engineer to design and build critical fluid systems for portable nuclear microreactors.
Lead the design and integration of mechanical systems for autonomous surface vessels in a hands-on engineering role.
Join K2 Space as a Senior Mechanisms Engineer to design and integrate turbomachinery for high-power spacecraft systems.
Lead the instrumentation, control, and electrical architecture for a high-temperature nuclear power conversion system at Valar Atomics.
Join K2 Space as a Spacecraft Fluids & Pumps Engineering Technician to build and test turbopumps for high-power satellites.
Join K2 Space as a Principal Turbomachinery Engineer to design and integrate precision turbomachinery for high-power spacecraft.
Lead the design of propulsion control hardware for aerospace and defense systems at Amca.
Lead thermal modeling for the Kaleidos microreactor at Radiant, a startup focused on transportable nuclear power solutions.
Lead thermal modeling for the Kaleidos microreactor at a pioneering nuclear startup in El Segundo.
Own the thermal design and validation of liquid-cooled racks for inference hardware in customer datacenters.
Join SpaceX as a Thermal Development Technician to support the manufacturing and integration of heat shields for the Starship spacecraft.
Join SpaceX as a Millwright to install and maintain gas and steam turbines for on-site power generation at Starbase.