Thermal Fea Jobs

Lead the mechanical design and integration of advanced thermal vacuum deposition and R&D equipment at a fast-moving fusion energy company focused on building the next generation of thin-film processing systems.

Experienced Mechanical/Robotics Engineer III needed to lead design and integration of precision gimbals, mechanisms, and electromechanical systems for defense platforms.

Lead mechanical architecture and production-ready design of high-performance compute ECUs for Aurora’s autonomous vehicle platform, from concept through validation and mass production.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

Be part of the team designing and deploying critical cryogenic and high-pressure fluid systems at SpaceX's Starbase as a Launch Engineer for Starship.

Relativity Space is hiring a Staff Structural Analyst to lead structural, thermal, dynamic, and durability analyses for Aeon-R propulsion systems and drive design decisions through analysis and test.

Stream Data Centers is looking for a senior Mechanical Engineer and Program Manager to lead mechanical systems design and delivery across data center projects, ensuring on-time, on-budget execution and cross-functional alignment.

Lead the mechanical design and systems integration of advanced metal additive manufacturing capital equipment, applying deep mechanical engineering and hands-on development experience to move concepts to production.

Contribute to Range Energy's trailer platform by owning structural FEA and mechanical design work that ensures durable, manufacturable subsystems for heavy-duty electrified trailers.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

SpaceX seeks a Mechanical Engineer to design and qualify next-generation photovoltaic power systems and solar array assemblies for Starlink satellites.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

Work on Starlink harness design and integration, taking wire harness assemblies from concept through flight qualification at SpaceX’s Redmond facility.

Anduril is hiring a Senior Thermal Engineer in Lexington, MA to own thermal analysis, CFD/FEA modeling, and test-model correlation for rugged defense systems from prototype to production.

Anduril is hiring a Mechanical Engineer to design and prototype wearable multispectral vision systems that balance thermal, structural, and ergonomic requirements for tactical use.

Hermeus is hiring Mechanical Engineering interns for Fall 2026 to work on fluids, fuel, and structural hardware for hypersonic aircraft at its Los Angeles facility.

Lead and scale the mechanical engineering team at a fast-moving fusion company in Everett, guiding architecture, structural, thermal, and pulsed-power mechanical designs to accelerate prototype milestones.

Farcast is hiring a Mechanical Engineer to lead mechanical design and FEA-driven development of production-ready phased-array user terminals for satellite internet.

Experienced thermal engineer wanted to lead thermal and ablation analysis for next-generation solid rocket motors at Anduril's Rocket Motor Systems group in Huntsville.

Thea Energy is looking for a seasoned Director of Mechanical Engineering to lead mechanical design, analysis, and system integration for its next-generation stellarator fusion hardware.

Lead mechanical design and validation of rugged, field-deployable Ground Support Equipment for next-generation autonomous aircraft at a fast-paced defense technology company.

Aurelius Systems seeks a hands-on Hardware Engineer to own structural and thermal design, prototyping, and field validation for production-ready laser counter-UAS systems.

Lead mechanical design and scaling for da Vinci robotic platforms at Intuitive, resolving complex manufacturing and integration challenges while mentoring engineers and driving cross-functional decisions.