End of Line Test Engineer

The End of Line Test Engineer plays a crucial role in ensuring the quality and reliability of our manufacturing processes in Lebanon, Tennessee.

This role is responsible for developing, maintaining, and improving high-power automated test systems that validate charger performance, firmware functionality, safety, and compliance prior to shipment. You will work hands‑on in a 3-phase, high-power manufacturing environment and play a key role in ensuring product quality, test reliability, data integrity, and production efficiency.

You’ll play a critical role in delivering reliable, high-performance DC fast chargers that power the transition to electric mobility. This is a hands‑on engineering role with direct impact on product quality, manufacturing performance, and scalable EV infrastructure.

• Develop, implement, and maintain EOL test methods, fixtures, and automated test equipment
• Maintain and troubleshoot high-power (3-phase AC / high-voltage DC) test systems
• Perform firmware loading, testing, and calibration
• Analyze test results and generate comprehensive reports
• Ensure test data integrity, traceability, and compliance with company and customer requirements
• Drive first-pass yield improvements and defect containment at EOL
• Support root cause analysis of test failures and implement corrective actions
• Develop and implement process improvements to improve throughput, uptime, and OEE
• Support production lines, engineering trials, and ramp activities
• Collaborate with Manufacturing Engineering, Quality, Design, and Test & Validation teams
• Create and maintain SOPs, work instructions, and technical documentation
• Promote safe work practices in high-voltage environments

• Bachelor’s degree in Electrical Engineering or related field
• 3+ years of experience in electrical, manufacturing, or test engineering
• Experience working in 3-phase, high-power environments
• Strong understanding of AC/DC & DC/DC power systems and electrical safety
• Hands‑on troubleshooting experience in industrial or production settings
• Ability to read and create electrical schematics
• Experience with high-voltage DC systems (400V–1000V)
• Experience with automated test equipment (ATE)
• Experience with Linux scripting (Bash or Python)
• Experience in EV charging, power electronics, or industrial power systems
• Knowledge of UL/IEC or other compliance

Tritium is powering the shift to electric mobility. You’ll be part of a global team developing technology that drives a cleaner, smarter transport future.

We value collaboration, initiative, and accuracy, and we’re committed to creating a diverse, inclusive workplace where everyone can thrive.