Mechanical Engineer Jobs in Torrance CA

Arc is hiring for a hands - on Mechanical Engineer to own thermal and fluid systems across marine vessels, from cooling loops to ventilation. You will perform...

Castelion is seeking a Senior Aerothermal & CFD Engineer to develop CFD and aerothermal solutions for Castelion's hypersonic strike vehicles, from concept...

Position: Staff Mechanical Engineer – Reactor Systems (Equity, Unlimited PTO) - Valar Atomics seeks a Staff Mechanical Engineer for the reactor program, owning major...

Position: Senior Mechanisms Engineer — Precision Actuation for Flight - Castelion is seeking a Senior Mechanisms Engineer to design and deliver high - performance...

Castelion is seeking a Propulsion Engineer in California to lead solid rocket motor design and propulsion components. The role emphasizes scalable, cost - effective...

Lead the mechanical development of consumer electronics from early concept and industrial design through mass production and post - launch analysis. Responsibilities...

Castelion is seeking a Senior Build Reliability Engineer to lead reliability and quality improvements across design, manufacturing, and operations. You will develop...

Mercury Systems in Torrance, CA, seeks a principal level mechanical engineer to design, analyze, and test rugged subsystems and complex PCB assemblies for aerospace...

Rivian is seeking a Mechanical Engineering Co‑Op to accelerate vehicle development through automated CAD workflows and streamlined PLM data pipelines. You will work...

Fortastra, located in Torrance, CA, is seeking a Mechanical Engineer II to design, integrate, and build autonomous spacecraft. This hands - on role offers ownership...