https://jobs.co.uk/job/tp137-site-supervisor-tlg-infrastructure-limited--7613e71b-4ab6-4bab-b742-a31d89fde202 RSS feed for TP137 Site Supervisor at TLG Infrastructure Limited. en-gb Sun, 03 May 2026 00:56:56 GMT https://jobs.co.uk/job/tp137-site-supervisor-tlg-infrastructure-limited--7613e71b-4ab6-4bab-b742-a31d89fde202 https://jobs.co.uk/job/tp137-site-supervisor-tlg-infrastructure-limited--7613e71b-4ab6-4bab-b742-a31d89fde202 Mon, 06 Apr 2026 23:00:00 GMT Location: Oxfordshire | Salary: £400 - £500/day | Type: Contract | Site Supervisor - National Grid Substation (TP137) Location: Cowley, Oxford Our client, a leading organisation within the UK power and infrastructure sector, is currently seeking an experienced Site Supervisor to support works on a National Grid substation project in Cowley, Oxford . This is an excellent opportunity for a highly competent professional with proven experience in high-voltage environments. The Role As a Site Supervisor, you will be responsible for overseeing on-site operations, ensuring all works are delivered safely, efficiently, and in line with National Grid standards and project requirements. Essential Requirements Candidates must hold the following certifications and competencies: TP137 - National Grid Competent Person / Site Supervisor EUSR or CSCS (Supervisor Level) SMSTS (Site Management Safety Training Scheme) or SSSTS Temporary Works Coordinator (TWC) or Temporary Works Supervisor (TWS) NGET Substation Competencies , including (where applicable): SR 163 Impressed Voltage Management Training National Grid Person Authorisation HSG47 - Avoiding Danger from Underground Services Asbestos Awareness First Aid at ... Contract