System Integration Engineer at Enphase Energy in Petaluma, CA

Summary: Enphase Energy is a global energy technology company and a leading provider of solar, battery, and electric vehicle charging products. The System Integration Engineer role involves hands-on system testing, debugging, and building strong technical fundamentals while working with power electronics and embedded systems to ensure safe and reliable energy solutions. Responsibilities: - Review system specification and design documents to develop system level integration plans - Understand schematics, block diagrams, Set up and Commission Systems for end-to-end lab in Integration Lab that involves inverters, Batteries, EV chargers, controllers, Mobile apps, Cloud and communication gateways - Collaborate with design, firmware, software and Test team members to understand system behavior, testing methods, and expected outcomes - Perform manual and automated test execution, follow procedures, and document results - Log issues in Jira, capture logs, reproduce problems, and perform initial troubleshooting - Participate in design reviews, test readiness reviews, and engineering discussions from a test perspective - Support continuous improvement of test setups, documentation, and automation scripts over time - Collaborate with field and system test teams to convert field issues into reproducible test use cases Required Qualifications: - Bachelor's degree in Electrical Engineering or Electronics Engineering - 0–1 year of experience (internship, academic projects, or lab experience is welcome) - Strong interest in renewables, solar, batteries, IoT, embedded systems, EV Charger and passionate about contributing to the clean energy revolution - Strong understanding of basic electrical engineering concepts — AC/DC fundamentals, singlephase/threephase systems, power conversion, protection devices, transformers, relays, and measurement principles - Curious, handson, enthusiastic learner with strong analytical and troubleshooting skills - Excellent written and verbal communication - Ability to work collaboratively in a fast-paced environment - Exposure to power electronics such as inverters, converters, batteries, solar PV, or motordrive systems through projects or coursework - Handson familiarity with common electrical lab equipment: multimeter, DSO/oscilloscope, power supply, function generator, electronic loads, clamp meters, and wiring too - Good documentation skills ability to write clear observations, reproduce test steps, and report issues accurately - A collaborative team player with excellent communication skills and a willingness to ask questions, seek guidance, and grow quickly Preferred Qualifications: - Exposure to Linux, Python, Git, or automation frameworks is a plus - Basic understanding of communication protocols such as CAN, RS485, Modbus, SPI, I2C, or WiFi/Bluetooth is a plus Required Skills: Electrical Engineering, Embedded Systems, Power Electronics Important Skills: Linux, Python, Automation Frameworks, Communication Protocols Nice-to-Have Skills: Analytical Skills, Troubleshooting Skills, Documentation Skills, Team Collaboration, Communication Skills Benefits: Bonus, Equity, Benefits