Search the 4 jobs at Twelve

Senior Manager, Sourcing responsible for building and managing the Sourcing and Supplier Quality Engineering Team. Leading supplier selection, relations, order placement, and inventory management for cost, quality, and delivery targets. Collaborating with Accounting, Engineering, and Supply Chain. Hybrid position reporting to Alameda, CA with visits to Berkeley HQ.

As an Engineering Operations Manager at Twelve, you will lead the CO2 electrolyzer assembly operations team, drive operational efficiency, and collaborate cross-functionally to optimize production processes. This on-site role in Alameda, California requires expertise in high-throughput production processes, mechanical assembly, and safety prioritization.

Seeking a Senior Director of Execution with extensive experience in overseeing key aspects of plant execution, managing EPC contractors, ensuring safety compliance, and creating value in a complex business environment. Responsible for coordinating operations, procurement, engineering, and construction teams to deliver optimal results for a climate change technology company.

Seeking a detail-oriented Supply Planner to develop inventory strategies, monitor design changes, optimize stock levels, and collaborate with cross-functional teams on supply, production planning, and Material Requirements Planning (MRP). Must have strong analytical and problem-solving skills, proficiency in planning tools and ERP systems, and 5+ years of experience in supply planning or a related role.