Senior Electrical Engineer, Test Infrastructure

Role Description

Senior Electrical Engineer to join our Systems Test team. In this role, you will be responsible for the design, implementation, and deployment of test equipment that enables the execution of critical tests across our iron‑air battery systems and supporting hardware. The scope of your work will range from electrical characterization setups to building out our system‑level validation test beds at the deployment scale.

In this role, you will bridge the gap between heavy industrial power distribution, custom automated test equipment (ATE), and precision instrumentation. You will turn complex validation requirements into rugged, safe, and highly reliable physical test assets in service of the broader Product Engineering organization.

• Own the electrical design and delivery of supporting test infrastructure—including instrumented server racks, automated test equipment, power distribution panels, and safety interlock subsystems—to run validation profiles on pack- and quad-pack scale test assets.
• Design and layout industrial control panels utilizing Beckhoff PLCs, EtherCAT I/O modules, and safety controllers in compliance with UL 508A and NFPA 79 standards.
• Integrate high-power DC programmable power supplies, regenerative electronic loads, and battery simulators used for cycling heavy multi-pack systems.
• Collaborate closely with Test and Product Engineering teams to translate complex system-level test cases (thermal‑runaway mitigation, multi-pack balancing, cross-current transients, state-machine verification) into physical, automated test infrastructure.
• Implement isolated sensing and grounding schemes to ensure noise-free instrumentation and data acquisition in high-voltage, high-current, and highly inductive switching environments.
• Lead the physical bring‑up, dry‑run debugging, and commissioning of newly engineered test racks and panels in the engineering lab and on the factory floor.
• Facilitate and support the hands‑on commissioning and troubleshooting activities associated with pack and multi-pack test assets directly.

• Bachelor’s degree or higher in Electrical Engineering, Computer Engineering, or equivalent practical experience.
• 5+ years of experience designing, building, and deploying physical test systems, automated test equipment (ATE), or industrial automation panels.
• Direct experience with sensors, power electronics, data acquisition, and control systems.
• Proactive prototyping experience, including tooling (crimping, soldering, etc.), troubleshooting with oscilloscopes/meters, and general PCBA rework.
• Solid understanding of UL 508A (Industrial Control Panels), NFPA 79 (Industrial Machinery), and NEC/NFPA 70 electrical standards.
• Professional experience using a modern electrical CAD package (ePLAN Electric P8 or AutoCAD Electrical preferred) for multi-page schematic design.
• Proven track record of integrating programmable high-power DC systems (e.g., Keysight, NH Research, Chroma), Beckhoff PLC hardware, and industrial DAQs (e.g., National Instruments, Keithley).
• Familiarity with BMS architecture.

Relocation assistance is available.