Staff Mechanical Engineer

A fast-growing consumer hardware company is hiring aStaff Mechanical Engineerto lead development of complex electromechanical products from concept through high-volume production. This role offers strong ownership across architecture, prototyping, validation, and manufacturing ramp within a small, high-impact engineering team. Based onsite inSan Francisco (5 days/week) .Responsibilities Architect and design complex electromechanical systems including plastics, metals, and soft goods integrated with sensors and actuators Lead mechanical development from early concept through CAD, prototyping, testing, and production ramp Support manufacturing scale-up with Asia-based suppliers Partner cross-functionally with electrical, software, reliability, and manufacturing engineering teams Collaborate with industrial design, product, and leadership to shape product features and roadmap direction Perform structural, thermal, and fluid-related analysis to validate performance requirements Apply DFM/DFA, tolerance analysis, and GD&T to production-ready designs Troubleshoot failures using root cause analysis and DOE methodsRequirements 8+ years of consumer product mechanical design experience Proven track record shipping high-volume electromechanical products Strong experience with injection molding and sheet metal design Experience integrating sensors and electronics into mechanical assemblies Experience supporting manufacturing ramp in Asia Proficiency with SolidWorks, NX, Creo, or similar CAD platforms Strong background in DFM/DFA, GD&T, and tolerance stack analysis Experience with root cause analysis and DOE methods BSME required; MS preferred Willingness to travel internationally as needed