> Markdown version of [/jobs/ext/1963704-gearbox-test-engineer](https://www.wearedevelopers.com/jobs/ext/1963704-gearbox-test-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Gearbox Test Engineer - **Company:** GM Performance Power Units - **Location:** Concord, UK - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Data Analysis, Automation of Tests, Databases, Python (Programming Language), MATLAB, Software Reliability Testing, Subsystems, Test Data, Modeling and Simulation, Data Analytics - **Published:** August 7, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/x/43004778/ ## About the Role * 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. Working Conditions * Primarily factory-based role with no routine travel required. * Hands-on involvement with test rigs and mechanical systems. ## Description 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. ## Related Videos - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Dirty Tests And How To Clean Them](https://www.wearedevelopers.com/videos/515-dirty-tests-and-how-to-clean-them) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Software stack under and over the hood of the fastest accelerating car in the world](https://www.wearedevelopers.com/videos/221-software-stack-under-and-over-the-hood-of-the-fastest-accelerating-car-in-the-world) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ## Related Articles - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)