Enphase Energy is a global energy technology company and leading provider of solar, battery, and electric vehicle charging products. Founded in 2006, Enphase transformed the solar industry with our revolutionary microinverter technology, which turns sunlight into a safe, reliable, resilient, and scalable source of energy to power our lives. Today, the Enphase Energy System helps people make, use, save, and sell their own power. Enphase is also one of the fastest growing and innovative clean energy companies in the world, with approximately 68 million products installed across more than 145 countries.  We are building teams that are designing, developing, and manufacturing next-generation energy technologies and our work environment is fast-paced, fun and full of exciting new projects.  If you are passionate about advancing a more sustainable future, this is the perfect time to join Enphase!  About the role: To power our growth, we are currently seeking a talented Sr. Staff Mechanical Engineer to join the team developing Portable Energy Storage systems. In this role, you will lead medium to large projects and tackle significant issues. You will also interface and have regular communication with teams from Hardware, Manufacturing, Marketing, Program Management, Quality, and Compliance.    What you will do: Be experienced leader on technology developmentTaking parts and assemblies from concept to production – design, prototype, produce drawings, evaluate parts, collaboration with suppliers, and contract manufacturingExecuting the engineering and verification testing of parts and finished productsInvestigating, analyzing, and resolving issues and failures of products in development, and contributing to these activities for existing products (DFMEA, PFMEA)Technical decisions regarding designManaging global suppliers to produce parts and assemblies on scheduleMeeting quarterly project progress targets, with goals that come all the way from the CEO  Lead and mentor a team of 6-8 Deliver projects on scheduleIdentify and allocate tasks and resources requiredProvide engineering oversight and guidanceReview and approve drawings and documentsFacilitate rigorous design reviews Who you are and what you bring: Experience with an enterprise CAD Package (Solidworks preferred)Tertiary qualification in mechanical engineering or similar12+ years related experience + BS, 8+ years related experience + MS or 5+ yrs PhDKnowledge of manufacturing methods such as injection molding, sheet metal, or die-castingExperience with other functions such as Quality, Manufacturing, or ProductionKnowledge of connectors and cable assemblies Experience with JIRA, Confluence and Arena for project process control Experience in prompt documentation preparation