Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Design, build, and deploy lab test equipment and test stands for iron-air battery cells, modules, and supporting electronics. Develop mechanical and fluid handling systems, perform engineering analysis (FEA, heat transfer, fluid mechanics), collaborate with electrical and operations teams to diagnose and keep tests online, create documentation and change management, train technicians, and ensure safety.

Lead implementation of dimensional management and GD&T standards (ASME Y14.5-2018), own tolerance analysis workflows, ensure manufacturability and serviceability, drive standards adoption across design, quality, manufacturing and supply chain, mentor engineers, and maintain engineering standard operating procedures for high-volume production.

Lead global sourcing strategy for stamped, formed, and expanded mesh metal parts. Develop supplier relationships, negotiate contracts and pricing, analyze markets and risks, optimize costs and lead times, and collaborate cross-functionally to qualify suppliers and execute sourcing plans.

Lead design, prototyping, and integration of mechanical subsystems for iron-air battery packs. Build thermal analytical models, validate first-of-a-kind prototypes, optimize for manufacturability and cost, manage vendor and manufacturing handoff, collaborate with electrical/controls, and mentor junior engineers while championing lab safety.

Design, develop, and own component-to-system-level test strategies for energy storage products. Design electromechanical and high-voltage test systems, troubleshoot test stands, select DAQ and sensors, analyze large test datasets, report findings, and lead continuous improvement and mentorship of junior staff.

Lead and grow a mechanical engineering team designing gas systems for iron-air batteries. Own architecture, design-for-manufacturing, verification and testing, failure root-cause analysis, vendor and manufacturing transitions, hiring, and cross-functional coordination to release high-volume production-ready designs.

Own end-to-end revenue and project accounting for power plant projects: revenue recognition (ASC 606), deferred revenue and costs, CIP to capitalization, fixed asset management, SOX/internal control ownership, month-end close, reconciliations, variance analysis, and audit support.

Lead design verification and validation testing for AMU PCBA and panel assemblies. Develop DVP&Rs, verify communication protocols (CAN-FD, Ethernet, RS485), validate sensing, actuation, power distribution, and safety/fault management. Automate tests (Pytest), analyze data, report results, and collaborate with hardware/firmware teams to root-cause issues.

Lead commissioning, operation, and validation of major pack-level test assets. Own test planning, execution, RCA, data analysis, reporting, cross-functional alignment, and mentoring to validate BMS, harnesses, sensors, actuators, and full-system integration.

Lead structural analysis using Ansys FEA and hand calculations for utility-scale energy storage hardware. Define analysis methodology and pass/fail criteria, create calculation tools, validate designs through testing and FEA correlation, perform failure root-cause analysis, and collaborate with designers to optimize for manufacturability, cost, weight, and reliability.