The Commodity Specialist/Senior Commodity Specialist will be responsible for sourcing activities, ensuring project deliverables, and managing product costs. They will drive cross-functional teams, mitigate risks, and collaborate with commodity experts to make sourcing decisions. This role also involves understanding market pricing, defining cost drivers, and developing supplier partnerships. The specialist will also align suppliers with Enphase technology roadmaps and contribute to supplier scorecards. This role requires strong project management and collaboration skills.