Commissioning Engineer in Cardiff

Commissioning Engineer - Contract Opportunity

Ready to play a key role on a major mission-critical project?

We're looking for an experienced Commissioning Engineer to join a high-profile data centre programme in Cardiff. This is an excellent opportunity to work on cutting-edge critical infrastructure, delivering complex commissioning activities within a fast-paced and technically challenging environment.

Location: Cardiff (5 days per week on site)
Rate: £600-£750 per day
Contract: Initial 6 months (with potential for extension)

What You'll Be Doing

Deliver commissioning activities in line with project schedules and commissioning plans.
Carry out installation inspections, pre-functional checks, and functional testing.
Commission critical infrastructure including UPS systems, generators, switchgear, transformers, chillers, CRAH/CRAC units, BMS, and EPMS systems.
Support and participate in Level 1-5 commissioning activities and Integrated Systems Testing (IST).
Work alongside leading contractors, vendors, and project teams to ensure successful project delivery.

What We're Looking For

✅ Proven commissioning experience within mission-critical facilities or data centres.
✅ Strong understanding of critical power and cooling infrastructure.
✅ Experience supporting commissioning, testing, and handover activities in live or high-availability environments.
✅ Ability to thrive in a fast-moving project environment and work collaboratively with multidisciplinary teams.

This is a fantastic opportunity to join a flagship project and make a real impact on the delivery of a state-of-the-art data centre facility.

Interested? Get in touch with Alex at JAM Recruitment today to find out more