Staff Technical System Test Engineer

Enphase Energy is a global energy technology company and a leading provider of solar battery and electric vehicle charging products. Founded in 2006 our innovative microinverter technology revolutionized solar power making it a safer more reliable and scalable energy source. Today the Enphase Energy System enables users to make use save and sell their own power. Enphase is also one of the most successful and innovative clean energy companies in the world with more than 80 million products shipped across 160 countries.

Join our dynamic teams designing and developing next-gen energy technologies and help drive a sustainable future!

About the role:

We are looking for a dynamic and results-driven Staff Technical System TestEngineer with proven leadership capabilities deep technical acumen and strong communication and collaboration skills to drive system-level testing initiatives in a fast-paced and innovative this role you will lead theSystems Integration and Validationefforts across Enphase Energys diverse product portfolio spanning multiple business units and global markets.

As a Technical System Test Lead you will take ownership ofend-to-end system test architecture including the design and execution of comprehensive test strategies development of test plans and setup of complex test environments. These environments will integrate components such as Gateways EV Chargers AC Batteries Microinverters Controller Switches Load Controls and both Cloud and Mobile applications tailored for North America & LATAM international markets.

You will spearheaddata-driven analysisof global Beta Programs proactively identify system-level issues and translate findings into actionable use cases for lab validation. Your role will also involve close collaboration with offshore teams cross-functional stakeholders and product owners to ensure alignment on quality goals and delivery timelines.

As aSubject Matter Expert (SME) you will guide technical decisions and lead discussions with stakeholders mentor junior engineers ensure that system testing aligns with business objectives and customer expectations and be the Champion who inspire Quality excellence. You will be responsible for publishing detailed test reports driving continuous improvement identifying opportunities to Automate Test cases or Functions and contributing to the evolution of Enphases testing frameworks and methodologies.

Key responsibilities include but are not limited to:

• Leading system test planning Test Design Test execution and reporting
• Designing scalable test bed schematics and automation strategies
• Driving root cause analysis and corrective actions for complex system issues
• Coordinating with global teams to ensure test coverage and consistency
• Representing QA in cross-functional technical discussions and product reviews
• Analysing the field defects and coming up with test cases strategies to enhance System Test coverage.
• Identify and implement effective simulation strategies using industry-standard simulation software to replicate real-world field scenarios within lab environments. Experience with Hardware-in-the-Loop (HIL) simulation platforms is highly valuable for validating system behaviour under dynamic and complex conditions.

What You Will Do as a Technical System Test Lead

1. Independently design develop and execute comprehensive system integration and end-to-end test plans ensuring robust validation across diverse product configurations and global markets by utlitizing the Domain knowledge
2. Lead technical reviews and engineering discussions providing expert feedback on product and design specifications from a system test perspective and translating requirements into detailed actionable test scenarios.
3. Serve as the Subject Matter Expert (SME)for complex projects involving multiple Enphase systems configurations and technologiesowning technical decisions and guiding cross-functional alignment.
4. Architect and implement system integration test strategies including drawing test bed schematics setting up multi-component systems in the lab and ensuring seamless operation for Verification and validation activities.
5. Proactively identify and resolve system integration issues applying deep technical analysis to maintain project momentum and ensure timely delivery.
6. Execute system-level tests independently document and track defects and provide detailed root cause analysis to drive resolution and improve product quality.
7. Collaborate closely with cross-functional teamsincluding development product management and project managementto triage defects ensure timely fixes and uphold release readiness.
8. Mentor and guide system test engineers fostering a culture of technical excellence continuous learning and innovation through knowledge sharing and leadership.
9. Engage with Field Engineers and Customer Support teamsto understand real-world product usage and pain points feeding insights back into test coverage enhancements and system validation strategies.
10. Demonstrates exceptional troubleshooting and analytical skills to investigate system-level defects in depth identify root causes early in the product development cycle and implement corrective actions that significantly enhance overall product quality and reliability.

Who You Are and What You Bring

• A Masters or Bachelors degree in Electrical/Electronic Engineering with8 years of experience in System validation specializing in the integration of complex subsystems across diverse technologies.
• Astrategic decision-makerwith the ability to assess technical risks prioritize tasks and make informed choices that balance quality timelines and business impact.
• Atechnical leaderwith a proven track record of independently driving system-level testing initiatives setting up and validating multi-component environments and ensuring seamless subsystem interaction operations
• Skilled inmanaging multiple high-impact projectsin a fast-paced dynamic environment while maintaining a clear focus on quality delivery and stakeholder alignment.
• Excellent communicator and collaborator with experienceleading cross-functional engagementsacross engineering product management and field teams to align on test goals and resolve issues efficiently.
• Hands-on expertise indeveloping electrical schematicsand working with lab equipment such as power supplies oscilloscopes and grid simulators to support system integration testing.
• Experience working withfield teams to gather real-world data translating insights into lab-based use cases and validation scenarios.
• Deep domain knowledge in one or more of the following areas:Electrical Systems Embedded Systems Industrial Automation Safety Systems Automotive IoT Solar EVSE Battery Storage Systems and Home Automation.
• Proficiency inLinux OS Git and Jenkins with good to have working knowledge of Python for automation and scripting.
• Familiarity withtest management and defect tracking toolssuch as TestRail JIRAQuality Center and Jama enabling structured and traceable validation workflows.
• Anatural mentor and team builder committed to fostering a culture of continuous learning technical excellence and innovation within the system test team.

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