Commissioning Engineer

Company: Advanced Resource Managers

Location:

Posted: April 11th, 2026

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Senior Account Consultant @ Advanced Resource Managers | Hiring, Recruitment

Job Title: Commissioning Engineer – Mechanical

Rate: £43.29 per hour

Start Date: ASAP

Contract Type: 10 Month Contract

About the Role

We are currently recruiting for a Commissioning Engineer – Mechanical to join a high-profile nuclear project at Sellafield. The role involves overseeing the mechanical commissioning aspects of the encapsulation process for nuclear waste. This is an exciting opportunity to work on a critical infrastructure project that directly contributes to the safe and secure management of nuclear materials in the UK.

You will play a pivotal role in ensuring that all mechanical commissioning activities are conducted in a safe, efficient, and compliant manner, in alignment with industry regulations and project timelines.

Key Responsibilities

Championing a Zero Harm safety culture and ensuring compliance with all nuclear, radiological, conventional, and environmental safety standards
Conducting mechanical testing and commissioning activities across all project stages
Assisting in the preparation and execution of test documentation, FOBs (Findings of Benefit), and Technical Queries (TQs)
Performing mechanical tests for witnessing by third parties
Applying and removing Temporary Commissioning Aids (TCAs) as required
Accurately recording supporting data in line with test procedures
Using completions management systems to track and manage commissioning tasks
Ensuring all work is performed in accordance with the project schedule
Participating in multi-discipline design reviews and working closely with the engineering team
Time-served or equivalent qualification in a mechanical or piping engineering discipline
Ideally qualified to ONC level or actively working towards this (or equivalent)
Proven project commissioning experience in a similar environment
IOSH Working Safely certification (or equivalent)
Valid and relevant trade card
Strong understanding of nuclear safety protocols and systems

How to apply:

If you are interested in finding out more about this opportunity, please apply via the link or contact me on 02392 228 224 - and we will let you know if you have been shortlisted.

Seniority level

Seniority level
Mid-Senior level

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Full-time

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