Electrical Commissioning Engineer – Mission-Critical Project – Newport, UK
A major UK-based contractor delivering high-tech infrastructure and data centre projects across Europe is seeking a locally based Electrical Commissioning Engineer to join its delivery team on a large-scale critical infrastructure build in Newport.
This full-time, site-based position is suited to an experienced commissioning professional with strong electrical bias, a background in mission-critical or data centre environments, and a deep understanding of complex LV/MV systems, UPS installations, and electrical testing protocols.
Key Responsibilities:
Manage and execute electrical commissioning activities in accordance with the project schedule and compliance standards.
Interface directly with vendors, subcontractors, and QA/QC personnel to ensure that systems are tested and validated correctly.
Track commissioning progress against key milestones, raising issues early and ensuring deliverables are on time.
Witness factory and field acceptance tests (FATs/FWTs), ensuring full documentation and traceability.
Review commissioning documentation, sign-off procedures, and test packs in collaboration with Approved Person teams.
Conduct hands-on verification and inspections of UPS systems, switchgear, distribution boards, and controls.
Support technical meetings, documentation flow, and commissioning walkdowns.
Promote and enforce all safety protocols and quality standards on site.
Candidate Profile:
Electrically qualified – Degree, Building Services qualification, or certified electrical trade background.
Minimum 3 years’ experience commissioning electrical systems on industrial or data centre projects.
Strong knowledge of low and medium voltage systems, UPS, BMS integration, and electrical testing procedures.
Familiar with critical infrastructure commissioning workflows, FAT/FWT documentation, and snag management.
Experience in data centres or similar mission-critical environments is essential.
Must be based near Newport – no accommodation, transport, or rotation package is available.
Excellent communication skills and a proactive, quality-driven mindset.
What’s on Offer:
£90,000 – £100,000 + accommodation + Package
Permanent, site-based role in Newport with long-term project pipeline
Chance to join a high-performing delivery team on a flagship data centre build
Structured development within a major UK contractor active in mission-critical construction
