Sellafield
Cumbria
MEP Trades
Scantec Engineering
Contract
NAECI Grade 5
JOB-90567
20-10-2026
6 months initially Likelihood of extension
17-11-2026
ASAP
United Kingdom

Mechanical Fitters – Sellafield


Location:
Sellafield, Cumbria
Rate: NAECI Grade 5 
Duration: 6 months initially, with a strong likelihood of extension
Hours: 40 hours per week
Start: Immediate starts available, with further positions planned for the New Year

We are currently recruiting Mechanical Fitters to support a major decommissioning project at Sellafield. We need two fitters immediately, with three more positions expected to become available in the New Year.

Key Responsibilities

  • Carrying out mechanical decommissioning and dismantling activities

  • Draining down pipework and process systems

  • Isolating equipment and operating valves

  • Removing residual liquids and process materials from systems

  • Breaking into pipework and removing redundant sections

  • Depressurising systems and preparing plant for decommissioning

  • Following site procedures and maintaining high health and safety standards

Essential Requirements

  • P4 Pass already in place

  • SC Security Clearance already in place

  • NVQ Level 3 or City & Guilds qualification in a relevant mechanical discipline

  • Valid CSCS card

  • Comfortable working in a respiratory protective suit

  • Willingness to complete a pre-start drugs and alcohol test

Working Hours

  • Monday to Thursday: 7:00am–3:45pm

  • Friday: 7:00am–12:00pm

  • Approximately 40 hours per week

  • Overtime may be available depending on project requirements

If you are interested in this role and would like to hear more, please apply with your up to date CV, and we will be in touch to discuss the next steps.