Mechanical Fitter Jobs at BAE Systems | jobs in UK

About BAE Systems

BAE Systems is a global defence, aerospace, and security company delivering advanced, technology-led solutions across a range of complex industries. Its teams work on programmes that support national security while developing innovative engineering and manufacturing capabilities.

Role Overview

As a Skilled Mechanical Fitter / Assembler at BAE Systems, the successful candidate will play an important role in the manufacture and assembly of advanced aircraft programmes, including Typhoon, US Programmes, and FalconWorks.

Based predominantly at Samlesbury, with work also taking place at Warton, the role involves precision mechanical fitting and assembly throughout the production lifecycle, from detailed manufacture through to final assembly.

The position operates within a highly regulated aerospace manufacturing environment where safety, quality, precision, and consistency are essential. Flexibility to work days, nights, and weekends as required is an important part of the role.

Key Responsibilities as Mechanical Fitter / Assembler

• Carry out mechanical fitting, assembly, disassembly, and inspection activities.
• Follow engineering requirements, drawings, specifications, and technical documentation.
• Complete precision assembly work to required quality and workmanship standards.
• Use specialist tooling, calibrated equipment, and approved fitting techniques.
• Use precision measuring equipment during manufacturing and assembly activities.
• Diagnose and rectify mechanical faults when required.
• Maintain compliance with health and safety procedures.
• Follow Tool Control requirements and Foreign Object Debris (FOD) processes.
• Support aircraft manufacture and assembly activities across the production lifecycle.
• Work to defined standards and approved manufacturing methods.
• Contribute to continuous improvement across shop-floor operations.
• Maintain high standards of safety, quality, and consistency.

Shift Pattern & Pay

• Job Title: Skilled Mechanical Fitter / Assembler
• Company: BAE Systems
• Location: Samlesbury, predominantly, with Warton also applicable
• Working Pattern: Shift-based
• Shifts: Days, nights, and weekends as required
• Work Type: On-site
• Opportunities: Available throughout 2026 and 2027
• Closing Date: 12 October 2026
• Assessments & Interviews: 22 October 2026 and 5 November 2026
• Applicants attending an assessment must bring their qualification certificates for verification.

Security & Eligibility

The Mechanical Fitter / Assembler position is subject to BAE Systems’ security and export-control requirements. Applicants must achieve at least Baseline Personnel Security Standard (BPSS) clearance.

For roles requiring higher levels of National Security Vetting, applicants may typically need between five and ten years of continuous UK residency, depending on the required vetting level. Nationality, previous nationalities, and place of birth may also affect eligibility for certain positions.

Start Your Career With BAE Systems

The Mechanical Fitter / Assembler position at BAE Systems provides an opportunity for an experienced mechanical professional to contribute to advanced aircraft manufacturing programmes.

The successful candidate will apply precision fitting, assembly, inspection, and fault-finding skills within a highly regulated aerospace environment while working to demanding standards of safety and quality.

Apply Now to become a Mechanical Fitter / Assembler with BAE Systems and contribute to the manufacture and assembly of advanced aircraft programmes at Samlesbury and Warton.