Mechanical Engineer

Making the Metals Powering the WorldSolcoa Industries is an American rare earth metals producer headquartered in Alameda, California. We convert rare-earth oxides and magnet manufacturing scrap into the high-purity metals and alloys at the foundation of electrification, automation, and defense — the materials inside every fighter jet, EV, wind turbine, and phone.For decades, the West has depended on China to produce these materials. Solcoa is rebuilding that supply chain at home: we're one of the very few producers outside China, and the only one developing new chemistries and a proprietary process to produce these metals at lower cost than conventional routes — without the harmful emissions.The Role — Mechanical EngineerWe're looking for a hands-on mechanical engineer to design, prototype, and scale the next generation of our rare-earth reactors. You'll own designs from concept through commissioning, working closely with machinists and researchers to turn ideas into operating systems.What You'll DoArchitect, model, and draw reactor subsystems (thermal, vacuum, materials handling) in CAD (Fusion).Specify components, tolerances, and materials for high-temperature, corrosive, and vacuum environments.Build and iterate prototypes; run experiments; analyze data to drive design decisions.Author procedures, test plans, and safety/operating documentation.Collaborate with fabrication partners; support continuous improvement.What You BringRequiredProficiency in CAD (Fusion)Hands-on experience with metal machining and shop toolsExperience with high-temperature systems and/or vacuum hardwareDetail-orientation and precise technical executionComfort working independently in a fast-paced, build-measure-learn environmentAvailability to start soonPreferredCoursework or experience in chemistry or physics (thermo, materials, reaction engineering, or similar)Compensation & BenefitsCompetitive base salaryGenerous stock optionsComprehensive health, dental, and vision insuranceCompany-provided lunch daily.Visa sponsorship available if needed