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! To power our growth, we are currently a Staff Hardware Engineer. In this role, you will join a talented team as they design and develop the hardware behind our market leading, renewable energy products. These products include our intelligent microinverters, battery systems, bi-directional EV chargers, and portable energy systems.  What you will do: • Work on new product development and variants through the product lifecycle • Work with cross-functional teams of hardware, firmware, test automation, mechanical engineers, manufacturing engineers, and procurement• Specify, design, verify and debug complex circuits and PCBs for our system products • Design validation and optimization of products and sub-systems • Conduct DFMEA, Component Stress Analysis, DFM, and LTR failure analysis to ensure high volume product manufacturability and reliability• Assist product compliance engineers to achieve global certifications for our products • Specify engineering requirements, create test plans and generate test reports • Technically mentor team members, manufacturing and field application engineers • Develop products from the concept to market launch in a commercial environment. • Raise the bar for technical excellence, accurate documentation and scientific rigor  What you bring: • B.S. and 7+ years’ experience outside of university or • Masters and 5+ years. • Takes ownership of product development mission, not just individual tasks• Knowledge of circuit schematic, PCB layout and simulation tools • Practical experience of in-depth bench testing and debugging of hardware designs. • Circuit design for high fidelity digital and analog signals and low EMF emissions • Some experience using Python  Desired Skills:• Experience with regulatory and compliance certifications • Power Electronics circuits• High speed digital and mixed signal analog design• High-volume product development• Experience with Lithium ion battery management• RF and EMC, Wifi, BLE, Cell Modem, IoT • Test automation • OrCad schematic capture and Cadence Allegro PCB layout • Python programming • Knowledge of Embedded software • Power supply and inverter topologies • Control theory  Work location • Austin – TX  The base pay range for this position is $100,000 to $140,000 per year. This salary range may be modified in the future. The successful candidate's starting pay will be determined based on job-related skills, experience, education or training, work location, and market conditions.This position will receive employee equity, 401K match, ESPP, annual bonus, and a comprehensive benefits package.