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David Brown Defence is seeking a skilled Mechanical Fitter to join our expert assembly team at our Huddersfield manufacturing site. In this hands-on role, you’ll be responsible for assembling large-scale marine gearboxes and associated equipment, with individual components reaching up to 26 feet and full builds extending to 85 feet in length.

This is a permanent, full-time position working 37 hours per week, with access to excellent benefits, structured shift patterns, and long-term development within a globally recognised engineering business.

Shift Patterns & Premiums

You’ll be assigned to one of the following shift patterns, based on business needs:

Double Day Shift (Monday to Friday): +18%
Continental Pattern (Days and Nights): +46.25%
Key Responsibilities

As a Mechanical Fitter, your core duties will include:

Assembling high-value marine gearboxes and ancillaries
Working from detailed technical and engineering drawings
Using precision measuring equipment including micrometres (internal and external)
Accurately recording build information including serial and cast numbers
Compiling shift handover notes and communicating progress effectively
Ensuring safe, organised working environments and strong housekeeping standards
Taking personal responsibility for health and safety, including reporting hazards and wearing PPE
Delivering consistently high-quality work under pressure
Supporting on-site gearbox installations and inspections when required
What We’re Looking For

Proven experience in mechanical fitting or assembly
Knowledge of rotating equipment, including assembly and test methods
Lifting and slinging load experience
Gantry crane and job crane operation
Background in heavy engineering or complex, high-value manufacturing environments
Strong attention to detail, quality, and safety
Why Join David Brown Defence?
Part of the global David Brown Santasalo group, David Brown Defence is a world-class manufacturer of engineered gear systems used in naval and defence operations worldwide. Our Huddersfield site plays a vital role in supporting national and international defence programmes, with precision engineering at the heart of everything we do.

This is an exciting opportunity to contribute to high-impact projects while growing your career in a secure, forward-thinking organisation.

To apply, please complete the online application process via E3 Recruitment. E3 Recruitment is proud to be the exclusive recruitment partner of David Brown Defence. All applications and communication throughout the hiring process will be managed by E3 Recruitment’s specialist engineering team, ensuring a smooth and supportive experience from application to onboarding.

Please note: Roles at David Brown Defence are subject to UK security and export control restrictions. Your eligibility may be influenced by your nationality, previous nationalities held, and place of birth. You must have the Right to Work in the UK and meet all security clearance requirements to be considered for this role