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Compliance Test Engineer
Lunar Energy
Designs and engineers all‑electric home energy products for clean, resilient virtual power plants.
Test and validate clean energy products for safety, grid, and EMC compliance.
8d ago
$110,000 - $145,000
Junior (1-3 years), Intermediate (4-7 years)
Full Time
Santa Clara County, CA
Onsite
Company Size
250 Employees
Service Specialisms
Energy Storage Solutions
Solar & Battery System Design
Virtual Power Plant (VPP) Programs
Installer Certification & Support
Grid Services Aggregation
Sector Specialisms
Residential
Energy
Solar
Battery Storage
Clean Energy
Role
What you would be doing
external testing
lab operations
test planning
product testing
instrument operation
process improvement
Coordinate external testing and certification activities with NRTLs or third-party labs (UL, CSA, TUV, Intertek, etc.).
Oversee daily lab operations, including safety procedures, equipment calibration, and inventory organization in compliance with ISO 17025.
Capture, analyze, and document test results to support certification submissions and internal reviews.
Develop and execute structured test plans and procedures to validate product safety designs, grid interoperability, and electromagnetic compatibility (EMC) in accordance with industry standards and regulatory requirements.
Collaborate with Compliance, Hardware, and Firmware teams to troubleshoot and resolve issues identified during testing.
Perform safety and performance testing of power electronics (inverters and converters), Energy Storage Systems, and related electrical/mechanical products in the lab, ensuring accurate data collection and observation of system behavior.
Operate, and maintain lab instruments including oscilloscopes, power analyzers, data acquisition systems, and high-voltage supplies.
Drive continuous improvement of lab processes, test methodologies, and data reporting practices.
Prepare test setups and verify configurations meet certification and design requirements.
What you bring
electrical engineering
python
oscilloscopes
ul standards
compliance
documentation
Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related technical field.
Strong analytical mindset with a focus on safety, accuracy, and continuous improvement.
Proficiency using lab equipment including oscilloscopes, power analyzers, and DAQ systems.
Excellent organizational and documentation skills, with attention to detail in test setup and data management.
Experience with automation or scripting tools such as Python, LabVIEW, or similar platforms for test automation and data analysis. (Preferred).
Demonstrated ability to work safely in high-energy lab environments and follow established procedures.
2+ years of experience in product compliance testing, validation, or power electronics testing (ESS or inverter experience preferred).
Familiarity with UL and IEEE standards such as UL 9540, UL 1741, UL 1973, UL 991, UL 1998, IEEE 1547 and National Electrical Code (NEC / NFPA 70).
Experience working with NRTLs or certification bodies (UL, CSA, TUV, Intertek) on product evaluation and testing. (Preferred).
Benefits
Paid parental leave for all full time employees including 12 weeks paid parental leave for the birthing mother and 6 weeks paid parental leave for the non-birthing parent
Subsidized EV charging and pre-tax commuter benefits
Tax deferred 401(k) plan
Flexible Paid Time Off plus 10 paid holidays
Medical, dental, and vision insurance for employees and dependents
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