Mechanical Fitter – Freight Locomotive Specialist Location: Worksop Depot, Nottinghamshire Salary: £44,000 to £48,000 per annum (depending on experience) About Us We manage a rail/freight heavy maintenance facility across 2 depots in South Yorkshire, offering locomotive fleet support, on-track machine servicing, and specialist rail engineering. We have been expanding our operations this year including Class 37 overhauls and maintenance as part of our strategic growth. Role Overview Join our expert mechanical team to maintain and rebuild Class 37 Locomotives, along with other mainline units. You'll work to high engineering standards within a focused workshop environment, delivering reliable traction for hire and infrastructure services. (Cross-training will be provided from other Class of freight, including: Class 20*, Class 08, Class 47, Class 56, Class 60, Class 57, Class 43 HST, Class 59, Class 66, Class 67, Class 68, Class 69, Class 70, Class 73, Class 86/87/90/91/92, and Class 88. Also, we would need a very in-depth overhaul experience if coming from other classes of locomotives, and modification experience, bogies, electrics and fault finding. Key Responsibilities Plan and execute mechanical work on diesel locomotives: engine overhauls, gearbox servicing, bogie maintenance. Perform precise assembly, fitting, and adjustment to tight tolerances. Diagnose and repair mechanical and hydraulic faults; fit and inspect brake systems, drawgear, and wheelsets. Complete maintenance records and ensure compliance with rail safety standards and documentation. Support locomotive jacking, lifting, and heavy lifting procedures during overhauls. Collaborate with workshop team, including supervision of apprentices and assisting other fitters. Essential Requirements Proven mechanical fitting experience with Freight locomotives or similar mainline diesel locomotives. Strong mechanical fault‑finding ability across engine, gearbox, bogie, and brake systems. Understanding of rail safety regulations, ROGS, and depot protocols. Ability to read engineering drawings and perform precision fitting. Flexible, team-oriented, and ready to support depot operations. Why Work with Us Competitive salary up to £48k, with potential overtime and bonus. The state-of-the-art depot has been recently enhanced as part of our rail expansion. Opportunities for career progression, continuing in rolling stock maintenance and infrastructure operations. Supportive environment with full training, development, and a safety-first ethos. To apply for this role, send your CV through the link to Sam, and we will call you back asap for a chat about your skills and the role