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Electrical Construction Site Supervisor

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Onsite

Electrical Construction Site Supervisor

Mitie

Electrical Construction Site Supervisor

Skills

Testing & QASAP ERP

9 days ago

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Important information


Contract type:

Permanent, Freelance / Contract

Location:

Glasgow, UK

Work mode:

Onsite

Published on:

14 October 2026

What they need


At Mitie Power & Grid, we're delivering major projects that will help power the future of the UK, including grid connections, battery energy storage systems (BESS), substations, cable infrastructure and network reinforcement works.

We're looking for an Electrical Site Construction Supervisor to join our growing Major Projects team and support the successful delivery of high-value infrastructure projects across Scotland.

You will carry out the duties of an Electrical Site Construction Supervisor assisting and advising the Project Manager and Electrical Site Engineer in delivering /supervising electrical LV and HV works on our projects, Scotland and the North of England.

Project Specific Responsibilities

  • Drawings & Specifications: Familiarise yourself and comply with the project drawings & specifications e.g. DNO, G81. Liaise with G2E designers as applicable.

  • Supervise electrical works on site:

  • Install of all types of commonly used wiring and wiring accessories. Electrical installations both LV and HV.

  • Mechanical fitting and assembling works relevant to HV switchgear: Multicore cabling, tray work, conduit etc.

  • The install of ancillary equipment: meters, instruments, relays and protection equipment.

  • The install of below/above ground earthing for Substation compounds, containerised substations and other equipment on site.

  • Above and below ground ducting, cabling.

  • Inspection, testing &, commissioning electrical installation and equipment.

  • Liaise, communicate effectively and timely with G2E colleagues, suppliers and sub-contractors as required. Provide updates to the PM on the works completed

  • Manage G2E sub contractor/supplier processes and procedures, produce scope of works, liaise with our Commercial team, review T&Cs, and RAMS as required.

  • Reporting: Provide information and site photographs to Project Managers so they can produce project weekly/monthly progress reports.

  • QA: Carry out suitable Quality Assurance (QA) - carry out pre work checks and sign off completed works checking it's to specification and the drawings. Compile/collate test certificates, reports etc as required.

  • Attend site progress meetings: design, procurement, client, NG, DNO, IDNO meetings (and any other project related meetings) as requested.

  • Audits: Complete and/or contribute to team, site, NG, DNO, IDNO, HSEQ audits as required.

  • HSEQ: Familiarise yourself with the CPP, F10 (If required) and suite of HSEQ documentation. In conjunction with the Site Manager and Project Manager you are responsible for site safety and security on your elements of the project. Assist and provide information to the HSEQ Manager in the production of and providing technical detail in RAMS, audits, accidents & near misses etc.

  • As Builts: Gather information to assist in the production of ‘As builts' to form the Health and Safety File.

  • Maintain your competency by attending training courses, lectures, CPD etc approved or arranged by the business

What we are looking for:

  • Strong Electrical technical background in LV&HV with the supporting qualifications
  • Experience with installing electrical works up to 132kV.
  • Knowledge of DNO G81, Sect 50, SAP and/or DNO authorisation's (LV & HV)
  • Experience of civil construction methods and processes, e.g. ground works, drainage, earthing, concreting etc.

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