We are currently looking to recruit an experienced Gearbox Builder to join our clients busy transmission workshop. This is a highly skilled, hands-on role ideal for someone with in-depth knowledge of gearbox internals and a passion for mechanical precision Gearbox Builder Benefits: Location: Sheffield Salary: 40k Job Type: Full-Time, permanent Working Hours: Monday to Friday, 7:30am - 4:30pm Company pension Free on-site parking No weekend work Gearbox Builder Responsibilities: You'll be responsible for stripping down, diagnosing faults, rebuilding, and reassembling manual and automatic transmissions to the highest standards. Disassemble manual and/or automatic gearboxes and inspect components Diagnose internal faults and identify worn or damaged parts Clean, rebuild, and reassemble gearboxes to factory or improved standards Use appropriate tools, torque settings, and lubricants Maintain detailed records of each build and parts used Work collaboratively with fitters and office staff to ensure smooth job flow Maintain a clean, organised, and safe work environment Gearbox Builder Criteria: Proven experience building manual and/or automatic gearboxes - essential Excellent mechanical knowledge and attention to detail Ability to read and interpret technical diagrams and service manuals Strong problem-solving skills and diagnostic ability Ability to work independently and take responsibility for quality of work Must own your own tools Full UK Driving Licence preferred