Join our dedicated high-voltage maintenance team, where you’ll play a vital role in ensuring the safe and efficient operation of critical infrastructure. Working alongside the Senior Authorised Person (SAP), you’ll tackle hands‑on fault finding, maintenance, and repairs of HV and LV equipment across about 90 dynamic sites in the Thames Valley and Home counties, offering variety, technical challenges, and the chance to make a tangible impact every day.

What you’ll be doing as a High Voltage Technician

• As a High Voltage Technician, you’ll take on the critical responsibility of maintaining and repairing high‑voltage equipment across various Thames Water sites, ensuring smooth operation of essential infrastructure.
• Inspect and maintain HV and primary LV equipment to ensure operational safety and efficiency.
• Diagnose and resolve technical faults promptly, keeping accurate compliance records.
• Supervise contractors and team members d...