Job Title: NG Authorised Electrical Supervisor (M&E) Location: Swansea North Substation, Wales Job Type: Temporary (Contract) Start Date: 2nd March 2026 End Date: 26th June 2026 Hours: 07:30 - 17:30 (Approx. 45 hours per week) Rate: 350 - 400 per day (Dependent on Experience) Overview: We are recruiting for an NG Authorised Electrical Supervisor to support works on a live transmission infrastructure project at Swansea North. This role has been created to provide additional capacity and requires a candidate with proven experience working on National Grid projects. Key Responsibilities: Supervise and coordinate on-site electrical and M&E activities. Ensure works are delivered safely, efficiently, and in accordance with National Grid procedures and project specifications. Provide day-to-day oversight of contractors and site teams. Maintain compliance with all health, safety, and environmental standards within a live substation environment. Monitor quality of...

Job Title: NG Authorised Wireman / Electrician Location: National Grid Substation - Swansea North, Wales Job Type: Temporary (Contract) Start Date: 23rd February 2026 End Date: 28th August 2026 Hours: 07:30 - 17:30 (Approx. 45 hours per week) Rate: 300 - 320 per day (Dependent on Experience) Overview: We are seeking an experienced NG Authorised Wireman / Electrician to support installation and maintenance works on a major UK transmission infrastructure project. This role is ideal for candidates with a strong background in high-voltage substation environments and proven experience working to National Grid standards. Key Responsibilities: Carry out electrical fitting activities on high-voltage switchgear, transformers, and associated plant. Install control and protection systems in line with project specifications. Undertake installation of earthing systems. Install outdoor equipment including busbars, disconnectors, and switchgear. Perform maintenance of HV equipment to...