Develop test strategies plans to assure Enphase s inverter firmware functions as per engineering requirements and design specifications. Develop and execute test strategies to ensure safety and optimal functionality for Enphase s solar microinverter product to meet worldwide standards. Design and implement automated test systems in Python and Ruby enabling continuous integration of the firmware development team. Collaborate with the hardware and firmware engineers to assure firmware is designed for test. Confer with other Quality Assurance teams, Development and Product Management to participate in project planning and ensure the effective testing of Enphase s products within design constraints. Use test automation, power meters, oscilloscopes, DC supplies and other lab test equipment to ensure complete functional, efficiency, and safety testing coverage for Enphase s solar microinverters hardware and firmware. Coach and train new members of technical staff on Enphase s test equipment,...