Role Overview CCL Global is seeking experienced Mechanical Fitters to support a major UK Nuclear engineering programme. Working alongside Mechanical Technicians and other Fitters, you will provide hands-on mechanical assembly, maintenance and modification support across complex engineering equipment and systems. Location: Oxfordshire Full-time onsite Contract: Until June 2027 (inside IR35) Security Clearance: BPSS Key Responsibilities Support the maintenance, improvement and modification of mechanical components and equipment. Assemble and prepare components in accordance with engineering drawings and technical documentation. Carry out hands-on mechanical engineering and assembly activities to a high standard of accuracy. Read and interpret engineering and assembly drawings. Follow approved processes, procedures and safe systems of work. Undertake general mechanical fitting activities with minimal supervision. Work carefully with complex, sensitive and potentially fragile equipment. Liaise with technicians and other engineering teams to ensure activities are completed to schedule. Support the preparation and maintenance of documentation covering equipment installation, maintenance and testing. Maintain appropriate quality, safety and engineering standards throughout all activities. Essential Requirements Recognised engineering apprenticeship or equivalent, supported by a relevant engineering qualification. Practical mechanical fitting, assembly or maintenance experience. ..... full job details .....