Mechanical Engineering Intern at Gigascale… · San…

Summary: Gigascale Capital is focused on stabilizing the western rare-earth metal supply chain. As a Mechanical Engineering Intern, you will support reactor subsystem design in CAD, assist with prototype builds and testing, and maintain documentation while collaborating with engineers and technicians. Responsibilities: - Update and create CAD (Fusion) models/drawings, BOMs, and simple GD&T for thermal, vacuum, and handling subsystems - Assist with prototype fabrication and assembly: cutting, drilling, tapping, fitting, and basic machining - Help select components (valves, fittings, heaters, sensors) for high-temperature and vacuum environments under engineer guidance - Run tests, collect/clean data, and summarize results to inform design iterations - Perform leak checks, pressure tests, maintain organized logs - Support vendor outreach, quotes, and purchasing; keep parts and tooling organized - Contribute to safety-first culture and continuous improvement on the shop floor Required Qualifications: - Pursuing a BS/MS in Mechanical Engineering or related field - Working proficiency with CAD (Fusion preferred; SolidWorks ok) - Hands-on build experience from labs, clubs, internships, or personal projects (machine shop tools, 3D printing, or fabrication) - Detail-oriented, disciplined documentation, and reliable follow-through - Comfortable in a fast-paced, hardware-centric environment and willing to get your hands dirty - On-site availability; able to start soon Preferred Qualifications: - Exposure to high-temperature or vacuum systems (furnaces, pumps, flanges) and basic thermal/fluids coursework - Simple analysis skills (hand calcs, spreadsheets; FEA/thermal tools a plus) - Welding or TIG familiarity; basic machining on mill/lathe - Python/MATLAB for data analysis Required Skills: CAD (Fusion), CAD (SolidWorks), Machine shop tools, 3D printing, Fabrication, High-temperature systems, Vacuum systems, Thermal analysis, Fluids analysis, Welding, TIG welding, Machining (mill/lathe), Python, MATLAB, Detail-oriented documentation, Reliable follow-through, Comfortable in fast-paced hardware environment Benefits: Offers Bonus, Competitive hourly pay, Company-provided lunch daily, J1 Visa sponsorship available if needed