Power Unit Electronics Specialist

Job Title:

Power Unit Electronics Specialist

Location:

Concord, NC
Company: GM Performance Power Units (GM PPU)

Drive the Future of Formula 1 with GM PPU!
GM Performance Power Units (GM PPU) is seeking a highly skilled and motivated Power Unit Electronics Specialist to join our elite engineering team in Concord, NC. This critical role focuses on the design, development, and optimization of high-performance electronic systems within Formula 1 Power Units (PU), including power electronics, wiring harnesses, and high-voltage cable systems.

• Develop, test, and optimize electronic components and control systems for F1 Power Unit applications, focusing on power electronics, energy recovery subsystems, and electrical interconnects.
• Design, document, and validate wiring harnesses and high-voltage (HV) cable assemblies, including schematic development and routing, ensuring compliance with stringent motor sport and FIA technical regulations.
• Use advanced 3D modeling tools to design wiring harness layouts that fit precisely within the PU packaging constraints while minimizing weight and maximizing reliability.
• Collaborate closely with electrical, software, mechanical, and systems engineers to integrate electronic modules and wiring systems seamlessly into the power unit architecture.
• Conduct bench testing, diagnostics, and troubleshooting of power unit electronic assemblies and wiring harnesses under race-representative conditions.
• Implement firmware and software tools to support real-time control and monitoring of power electronics and hybrid systems.
• Ensure the safety and regulatory compliance of HV cable systems, including insulation ratings, shielding, and connector standards.
• Work closely with suppliers, manufacturing, and assembly teams to deliver high-quality electronic components, wiring harnesses, and cable assemblies on schedule.
• Perform root-cause analysis of electrical or wiring failures and implement corrective actions to enhance system reliability and performance.
• Support system validation, including on-car testing and data analysis to constantly improve electronic system behavior and robustness.

• Bachelor’s degree in Electrical Engineering, Electronics Engineering, or a related technical discipline with a minimum of 2 years of experience. Advanced degree preferred.
• Minimum 5 years of experience in high-performance power electronics design, wiring harness and HV cable design, testing, or technical support, ideally within motor sport or aerospace sectors.
• Strong knowledge of power electronics devices such as inverters, converters, and energy storage interfaces.
• Proven experience designing wiring harnesses and high-voltage cable systems, including detailed schematic development and 3D routing.
• Proficiency with CAD tools for wiring design and 3D modeling (e.g., E3.series, Autodesk Inventor, Cableteque, or equivalent).
• Hands‑on experience with crimping, connector assembly, and wiring termination techniques suitable for high‑vibration motor sport environments.
• Familiarity with electrical safety standards, insulation materials, and shielding best practices for high‑voltage automotive systems.
• Experience developing or supporting firmware/software for control of electric/hybrid powertrain components preferred.
• Excellent problem‑solving skills with hands‑on troubleshooting capabilities under demanding, fast‑paced conditions.
• Strong communication and teamwork abilities to collaborate effectively in a multidisciplinary team environment.

• Experience with embedded software development and real-time control system implementation.
• Familiarity with battery management systems (BMS) and energy recovery system (ERS) electronics hardware.
• Advanced knowledge of signal processing and sensor integration in power electronics systems.
• Prior exposure to additive manufacturing and miniaturization techniques for electronics packaging.

• Passionate about innovation in power electronics and electrical systems for motor sport and high-performance applications.
• Self-driven with a proactive approach to continuous improvement and learning.
• Able to work effectively under pressure in a…