Thermal Analysis Jobs

Be the mechanical lead turning optical lab prototypes into manufacturable hardware for a first-of-a-kind, datacenter-scale quantum computer at a Princeton-based startup.

Lead system architecture and verification for Seek Thermal's advanced thermal imaging products, collaborating across hardware, firmware, optics, and manufacturing to drive products into production.

Relativity Space seeks an Avionics Mechanical Design Engineer II in Long Beach to design, analyze, and validate mechanical avionics hardware for the Terran R vehicle.

Relativity Space is hiring a Senior Avionics Mechanical Design Engineer to lead mechanical design, analysis, and validation of avionics hardware for the Terran R vehicle.

SGS is hiring a detail-oriented Chemist I to conduct thermal, mechanical and microscopic testing and support QA processes at the Christiansburg TPM lab.

Rolls‑Royce Liberty Works is hiring a 12‑week engineering intern in Indianapolis to contribute to early‑stage R&D, systems modeling, design/analysis, and test support for defense power‑system projects.

Atom Computing is hiring a Senior Mechanical Engineer in Boulder to design and validate precision opto-mechanical systems and lead hands-on assembly for next-generation quantum computers.

Commonwealth Fusion Systems is hiring a Director of Magnet Engineering to lead design, delivery, and team growth for HTS magnet systems supporting SPARC and future fusion plants.

Mechanical Engineering intern opportunity at Signify's Cooper Lighting Solutions to support CAD design, prototyping, testing, and cross-functional product development in Peachtree City.

Micron Technology is hiring a Mechanical Design Engineer to develop mechanical fixtures, thermal solutions, and automated test equipment for semiconductor testing at its San Jose site.

Commonwealth Fusion Systems is hiring a Senior Mechanical Engineer to own and deliver HTS magnet feeder hardware for the SPARC program, driving analysis, design-for-manufacture, and production support.

Mechanical Engineer to design and support structural components and insulation for SPARC TF magnet systems, driving production releases, analysis, and prototyping in an onsite manufacturing environment.

Lead a small engineering team to design, prototype, and validate high-voltage power systems and electrical hardware for Lightship's all-electric trailers.

Experienced propulsion-focused mechanical engineer needed to develop flight-ready turbofan engine hardware and production deliverables for Shield AI’s UAV program.

Lead the plant engineering department to improve safety, reliability and efficiency while supporting operations, maintenance, capital projects and regulatory compliance at a power generation facility.

Commonwealth Fusion Systems is hiring a Multi-physics Analysis Intern to develop and run 1D/2D thermal and electromagnetic models, analyze magnet test data, and support R&D on superconducting magnet systems during a paid on-site internship in Devens, MA.

Relativity Space is hiring an experienced Materials Characterization Specialist in Long Beach to lead thermal, chemical, and powder testing and expand in-house characterization capabilities for the Terran R program.

Lead and grow a small electrical hardware team while driving design, prototyping and validation of high-voltage power systems and associated subsystems for an all-electric RV startup.

Experienced mechanical engineer needed to design, integrate, and test avionics and electro-mechanical systems for a venture-backed aerospace startup focused on autonomous flight.

A hands-on R&D formulation internship at Syngenta Seeds in Greensboro offering laboratory experience in formulation development, instrumentation, and data analysis for a 10–12 week paid summer program.

Anduril seeks a Lead Mechanical Engineer to drive mechanical design and analysis of solid rocket motor components for defense and space applications.

Lead opto-mechanical design and integration for advanced LIDAR and infrared detection systems at Anduril, taking hardware from concept to fielded production.

Lead the design, analysis, and integration of primary and secondary hypersonic vehicle structures at a high-performance aerospace propulsion company.

Palo Alto Networks is hiring a Senior Mechanical Design Engineer to lead mechanical system design and NPI for network hardware, emphasizing manufacturability, thermal performance, and tolerance-driven assemblies.

Mission Driven

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Reward & Recognition

Work on Starship heatshield hardware at Starbase to design, test, and qualify thermal protection solutions that enable highly reusable, high-production-rate rockets.

Mechanical Engineer I sought to support mechanical design, prototyping, and lifecycle management for power protection products in a collaborative engineering environment.

Lead the calibration science and process engineering for high-volume thermal-imaging products at Teledyne, coordinating hardware and software teams to drive yield, quality, and manufacturability.

Provide senior-level fuels and mechanical engineering expertise in support of extended power uprate, operations, and regulatory compliance at Energy Northwest's Richland site.

Lead opto-mechanical design and integration of cutting-edge LIDAR and infrared detection hardware for deployed defense platforms at Anduril.

Relativity Space is hiring an early-career Launch Fluids Engineer to design and commission launch pad propellant and gas systems for Terran R at Cape Canaveral.

Northwood is hiring a Mechanical Design Engineer Intern for Summer 2026 to help design structures, tooling, and test fixtures for satellite ground station antennas.

Pilgrim is hiring a hands-on Mechanical Engineer to design, prototype, and field-validate rugged mechanical and microfluidic systems that meet mission-critical requirements.

Lead the electromechanical design and integration of advanced avionics systems at a deep-tech company redefining autonomous aircraft performance and survivability.

BETA Technologies seeks an Electrical Engineer to design and validate electronics for flight controls, motor control, and battery systems as part of the team developing electric aircraft.

Senior Mechanical Engineer to architect and drive electromechanical consumer products from concept to high-volume production at Eight Sleep's San Francisco headquarters.

Be a core member of Eight Sleep's product engineering team, designing and validating electromechanical consumer products and driving concepts into mass production out of our San Francisco office.