Mechanical Commissioning Technician

Certain Advantage; England; On-site; GBP 40,000 - 60,000; Full time

Job summary

A leading infrastructure firm is seeking a Mechanical Commissioning Technician for a major UK project in Cumbria. This role involves overseeing mechanical commissioning activities, ensuring safety compliance, and collaborating with engineering teams. Ideal candidates will have relevant qualifications and experience in project commissioning within mechanical systems. Competitive rates are offered for this 4-month contract, with potential extensions.

Qualifications

• Time-served or equivalent qualification in a mechanical discipline (e.g., piping, process equipment).
• Proven experience in project commissioning within mechanical systems.
• Ability to meet client security requirements (BPSS, P4 pass).

Responsibilities

• Maintain safety as highest priority, following all safety procedures.
• Carry out mechanical commissioning and testing activities.
• Collaborate with multidisciplinary engineering teams.

Skills

Mechanical engineering knowledge

Project commissioning experience

Microsoft Office proficiency

Education

ONC or equivalent

Time-served in a mechanical discipline

Job description

Overview

Mechanical Commissioning Technician - Major UK Infrastructure Project

Location: Cumbria

Contract: 4 months (Likely extension thereafter)

Rate: Negotiable (DOE)

Sector: Nuclear Decommissioning & Clean Energy

A nationally significant environmental engineering programme is seeking a Mechanical Commissioning Technician to join the team delivering one of the UK's most complex and important infrastructure projects. This long-term decommissioning initiative will ensure the safe processing and storage of legacy materials, supporting environmental protection for decades to come.

Key Responsibilities

• Maintain safety as the highest priority, following nuclear, radiological, conventional, and environmental safety procedures.
• Carry out mechanical commissioning and testing activities across all project stages.
• Support the preparation of commissioning test documentation.
• Assist in implementing and tracking First-Off Builds (FOBs) and Technical Queries (TQs).
• Perform testing activities for third-party witnessing.
• Apply and remove Temporary Commissioning Aids as required.
• Record commissioning data in line with project requirements.
• Use completions management systems to track commissioning progress and handovers.
• Collaborate with multidisciplinary engineering teams and contribute to design reviews.

Skills & Experience Required

• Time-served or equivalent qualification in a mechanical discipline (e.g., piping, process equipment, or similar).
• ONC or equivalent (or working towards qualification).
• Proven experience in project commissioning within mechanical systems.
• IOSH Working Safely (or equivalent).
• Relevant trade card.
• Proficiency with Microsoft Office Suite.
• Ability to meet client security requirements (BPSS, P4 pass).

This role offers the chance to be part of a landmark UK infrastructure programme, applying your mechanical expertise in a challenging and rewarding environment.

If you are interested and keen to find out more, please apply now with your updated CV and reach out to Tom Johnson at Certain Advantage