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🟢 Actively Hiring · Posted 24d ago ⏳ Closes in 67 days UK Corridor 🛡️ UK Work Eligibility 🏢 Company - Public

Mechanical Fitter

🏢 Assystem • 📍 Derby, England • 🕒 Sep 14, 2026
Salary Range
£33,000 - £39,450
£2,750 - £3,288 / mo

Career Integrity & Compliance Audit Report

OP-VERIF-4A7ED566 ✓ Passed Inspection

This vacancy has been independently reviewed by the OppaJob Transatlantic Career Intelligence Desk to confirm authentic direct employer recruiting, verify compensation transparency, and eliminate applicant processing fees.

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Corporate Registration Verified UK Companies House registration standing active
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Prevailing Wage Benchmark UK National Minimum Wage & Equality Act 2010 aligned
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Zero-Intermediary Direct Pipeline Direct candidate ATS submission. 100% free with zero recruitment charges.
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Corridor Right-to-Work Match UK Work Eligibility

Transatlantic Cost of Living & Purchasing Power Benchmark

Verified Analytics
Location Base
Derby, England
Tier-1 UK Economic Zone
Est. Take-Home Pay
68% - 74% (After PAYE & NI)
Single tax filer baseline
Transatlantic Parity
1.0 GBP ≈ $1.28 USD Living Standard
Direct corporate benchmark
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Position Overview & Specifications

OUR VACANCY

Mechanical Fitter

    Nuclear Fixed-Term Contract / Support Functions Derby 09/03/23 On site
    Share

I APPLY

ABOUT ASSYSTEM

Assystem is an international company with one mission: accelerate the energy transition around the world.


Every day, our 6,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy.


We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition.


Drawing on more than 55 years’ experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering.


To ensure a viable, efficient, and reliable energy future for all.


JOB DESCRIPTION

On behalf of Rolls Royce, Assystem Energy & Infrastructure are recruiting for a number of Fitters to work at the Rolls Royce site in Derby.

Role details:
Role title – Fitter
Contract duration – 12 months
Contract type – PAYE via Umbrella – INSIDE IR35
Hours – 37 hours, Split between Nights, Afters + Days (overtime achievable)
Location – Rolls Royce (Raynesway)

Key accountabilities will include:

  • General fitting experience, use of surface grinders, pedestal drills, windy gun dressing.
  • Interpretation of manufacturing drawings, customer drawings and written specifications.
  • A willingness to learn new skills and processes, undertaking training where necessary.
  • Awareness of HS&E requirements.

MY PROFILE

Skills and experience required for this role:

  • Experienced Fitter
  • Level 3 qualification in Mechanical Engineering or other relevant discipline
  • Experience in Defense (Desirable) Aerospace Industry
  • Understand and interpret technical drawings and work instructions.
  • Capable of managing time/resource effectively. A flexible-working attitude to taking on other tasks/activities when required.
  • Good communication skills.

**Security clearance**

Whilst we encourage applications from all nationalities, Assystem within the UK are subject to security and export control restrictions due to the nature of work to be undertaken.

These restrictions mean that factors including your nationality, any previous nationalities you have held, and/or your place of birth may limit those roles that you can perform for the organisation.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

Candidate Selection & Onboarding Process

1

Application & Resume Screening

Submit your tailored CV/Resume directly to the talent acquisition portal.

2

Technical & Competency Interviews

Virtual interviews with the hiring manager and multidisciplinary team.

3

Formal Offer & Benefits Negotiation

Written agreement outlining compensation, equity, retirement vesting, and relocation allowances.

4

Onboarding & Corporate Integration

Equipment provisioning, team orientation, and commencement of duties.

United Kingdom Right to Work & Skilled Worker Visa Guide

Corridor Intelligence

Employment in the United Kingdom requires legal Right to Work verified under the Home Office Points-Based Immigration System:

🇬🇧 Skilled Worker Visa (Tier 2)

Sponsoring employers must hold an active Home Office A-rated Sponsor License and assign a valid Certificate of Sponsorship (CoS). Role must meet the general minimum salary threshold (£38,700) or occupation going rate.

🏛️ Settlement (ILR) Pathway

Continuous employment under Skilled Worker status establishes eligibility for Indefinite Leave to Remain (ILR) after 5 continuous years, leading to British Citizenship.

⚖️ Official regulatory reference: UK Visas and Immigration (UKVI) & Home Office Sponsor Register.

Candidate Preparation Blueprint: Architectural & Engineering Services

Recruitment Insights

Based on transatlantic hiring benchmarks for Mechanical Fitter roles across Assystem's corporate sector, successful applicants typically excel across three core dimensions:

1. Domain Competency

Demonstrated portfolio evidence, architecture/system design case studies, or validated professional certifications directly applicable to Architectural & Engineering Services.

2. Behavioral & Leadership

STAR method competency responses highlighting cross-functional leadership, conflict resolution, and delivering measurable enterprise ROI under tight timelines.

3. Compensation Alignment

Total compensation expectation aligned within the benchmarked £33,000 - £39,450 bracket, including retirement vesting and health parity.

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Hiring Organization
Assystem

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Location: Derby, England
Eligibility: UK Work Eligibility
Schedule: Company - Public
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