Jobs at Ohmium

Develop PFSA ionomer membranes for PEM water electrolyzers, including formulation, casting, coating, characterization, durability testing, gas crossover assessment, and pilot-scale process transfer. The role evaluates mechanical, chemical, thermal, and electrochemical performance; analyzes MEA failure modes; qualifies membrane technologies; and establishes testing, reliability, quality-control, and acceptance criteria in collaboration with cross-functional teams.

Develops and executes reliability validation and environmental testing for power electronics and electrical components. Leads root-cause investigations, reliability modeling, component stress and derating analysis, supplier qualification, field-failure analysis, and corrective actions. Uses statistical and reliability methods to improve product robustness, predict lifetimes, and track metrics such as MTBF, failure rate, availability, and reliability growth for long-term operation.

Design, model, and integrate electromechanical systems including PCBA enclosures and cabling. Manage design lifecycle from concept to DVT, create sheet metal and complex assembly drawings, perform mechanical calculations, use PLM (Team Center), follow ECN/ECR and DFMEA processes, and coordinate cross-functional teams. Provide technical project management and travel when required.

Design, develop, and improve mechanical and electrical systems, tooling, fixtures, jigs, machines and manufacturing aids for electrolyzer production. Create and maintain 2D/3D drawings, BOMs and technical documentation; coordinate procurement, installation, commissioning and validation. Support FMEA, risk and safety reviews, troubleshoot production issues, and drive process improvements, cost reduction and ISO 9001:2015 compliance.

Assist in the electrical design of electrolyzer test stations, develop schematics, support CAD modeling, and collaborate with mechanical engineers.