Job Title: Electrical Supervisor – Data Centre Project
Location: London, UK
Employment Type: Permanent
Reporting To: MEP Project Manager / Electrical Project Manager
Job Overview
We are seeking an experienced Electrical Supervisor to join a leading general contractor delivering a major data centre project in London. The successful candidate will oversee electrical installation works on-site, ensuring delivery is safe, compliant, on schedule, and to the highest quality standards expected in mission-critical environments.
Key Responsibilities
* Supervise and coordinate all on-site electrical works across the data centre project
* Manage subcontractors, ensuring performance aligns with programme, quality, and safety expectations
* Interpret and work from technical drawings, specifications, and schematics
* Ensure all works comply with UK regulations, industry standards, and project-specific requirements
* Conduct regular site inspections, audits, and progress reporting
* Support project planning, including short-term lookaheads and resource allocation
* Liaise with internal teams (construction, QA/QC, commissioning) and external stakeholders
* Ensure proper implementation of permit-to-work systems and safe systems of work
* Oversee installation of critical systems such as:
* LV/MV distribution
* UPS systems
* Generators
* Cable containment and routing
* Earthing and bonding systems
* Assist in testing, commissioning, and handover processes
* Identify and resolve technical and coordination issues on-site
Health & Safety
* Enforce strict adherence to HSE policies and procedures
* Lead toolbox talks, safety briefings, and site inductions
* Ensure all electrical activities are carried out in accordance with risk assessments and method statements (RAMS)
* Promote a strong safety culture across the project team
Required Skills & Experience
* Proven experience as an Electrical Supervisor on large-scale construction projects (data centre experience highly desirable)
* Strong understanding of electrical systems within mission-critical environments
* Experience working for a general contractor or major subcontractor
* Excellent knowledge of UK electrical standards and regulations (e.g., BS 7671)
* Ability to read and interpret technical drawings and specifications
* Strong leadership and team coordination skills
* Good communication and problem-solving abilities
Qualifications
* Relevant electrical qualification (e.g., NVQ Level 3, City & Guilds)
* SSSTS or SMSTS certification
* ECS/CSCS card (Supervisor level or above)
* 18th Edition Wiring Regulations (preferred)
Desirable Experience
* Previous experience on Tier III or Tier IV data centre projects
* Familiarity with commissioning processes and integrated systems testing
* Experience working in live or high-risk environments
Package & Benefits
* Competitive salary (based on experience)
* London project exposure with a leading contractor
* Opportunities for career progression within mission-critical construction
* Pension scheme and additional company benefits