The Gearbox Test Engineer is responsible for the development, validation, and reliability testing of Formula 1 transmission systems within a factory environment. This role focuses on dyno testing, rig development, and data-driven engineering to ensure gearbox performance and durability meet the extreme demands of Formula 1 competition. Working closely with design and performance groups, the engineer will lead structured test programs to validate new designs, investigate failures, and drive continuous performance improvements-all without trackside responsibilities.
Key Responsibilities Test Development & Execution
- Plan, develop, and execute rigorous test programs for gearbox systems, including full transmission dyno testing, sub-system and component-level validation, and endurance and accelerated life testing.
- Define test procedures, instrumentation requirements, and acceptance criteria.
- Operate and support advanced test rigs simulating real-world race duty cycles.
Data Analysis & Validation
- Analyze high-resolution test data to assess gear durability, fatigue life, friction losses, efficiency, thermal performance, and oil system behavior.
- Correlate test data with simulation models and historical track data.
- Produce clear engineering reports with recommendations for design and performance improvements.
Failure Investigation
- Lead root cause analysis of gearbox and component failures.
- Work with materials, design, and manufacturing teams to implement corrective actions.
- Maintain failure databases and support reliability growth programs.
Test Facility & Rig Development
- Support the specification, development, and commissioning of new test rigs and instrumentation systems.
- Improve existing test capabilities, automation, and data acquisition processes.
- Ensure test systems replicate real-world operating conditions as accurately as possible.
Collaboration with Design & Simulation
- Work closely with design engineering teams to validate new gearbox concepts and updates.
- Provide feedback on gear design, materials, coatings, and lubrication strategies.
- Support validation of simulation tools and models used for gearbox performance prediction.
- Bachelor’s or Master’s degree in Mechanical Engineering, Automotive Engineering, a related discipline or equivalent experience.
- 3+ years in mechanical testing with motorsport, automotive, or aerospace experience preferred.
- Strong understanding of:
- Gear systems, tribology, and lubrication.
- Fatigue, wear mechanisms, and material behavior.
- Thermal and mechanical loading in high-speed rotating systems.
- Experience with test rig operation and instrumentation including torque, speed, strain, and temperature measurements
- Proficiency in data analysis tools (MATLAB, Python, or similar).
- Familiarity with DAQ systems and automated test environments.
- Understanding of simulation correlation (FEA, multibody, or drivetrain models) is beneficial.
- Strong analytical thinking and problem-solving skills.
- Detail-oriented with a structured engineering approach.
- Effective communicator across cross-functional teams.
- Ability to manage multiple test programs simultaneously in a fast-paced environment.
Preferred Qualifications
- Experience with transmission systems, rotating machinery, or powertrain components preferred.
- Experience in a high-performance or R&D testing environment is highly desirable.
- Primarily factory-based role with no routine travel required.
- Hands-on involvement with test rigs and mechanical systems.
- May require flexible hours to support intensive test programs.
Key Performance Indicators (KPIs)
- Test program delivery (timing, quality, and completeness).
- Correlation accuracy between test data and simulation.
- Reduction in gearbox failure rates and reliability issues.
- Contribution to performance improvements (efficiency, durability, weight).
Ready to be part of a team that pushes boundaries both on and off the track? At GM Performance Power Units, we are developing a new era of performance for the Formula 1 grid. Joining us means entering a startup racing environment backed by a legacy of engineering excellence, giving you the rare opportunity to help build a world‑class program from day one. We believe in rewarding innovation and powering …
That includes access to:
- Bonus scheme
- Private healthcare
- 401(k) plan including company match
- Employer-paid life insurance and disability coverage
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