HV Power Plant Fitter

HV Power Plant Fitter Job Details | TfL, GLA or OPDC We use cookies to offer you the best possible website experience. Your cookie preferences will be stored in your browser’s local storage. This includes cookies necessary for the website's operation. Additionally, you can freely decide and change any time whether you accept cookies or choose to opt out of cookies to improve the website's performance, as well as cookies used to display content tailored to your interests. Your experience of the site and the services we are able to offer may be impacted if you do not accept all cookies. Modify Cookie Preferences Accept All Cookies Skip to main content View profile View profile View profile Search by Keyword Show More Options Loading... Department All Shift Type All Clear Select how often (in days) to receive an alert: Create Alert × Select how often (in days) to receive an alert: HV Power Plant Fitter Apply now » Date: 23 Oct 2026 Location: Tufnell Park HV Power Depot, London Underground Ltd Company: TfL, GLA or OPDC Welcome to Transport for London Careers Take a look at job opportunities with us and you may be surprised at what you discover: a rich heritage, a commercial outlook, an iconic brand, a unique public service. It all adds up to make Transport for London a great place to develop your career.  Here you can start your journey! Key Information Job title – HV Power Plant Fitter Grade – P3A1 Salary- £66,370.00 Location – Tufnell Park HV Power Depot Contract Type – Permanent- London Underground. Overview of project/role This role is responsible for undertaking maintenance, servicing, breakdown and fault repair of all Substation plant and equipment across the whole of London Underground's HV Power Distribution Network. To ensure that the assets are maintained in accordance with set specifications to meet safety and operational criteria in order to provide an efficient and continuous power supplies to the London Underground railway system. The HV Power Plant Fitter role is an equal split of electrical and mechanical disciplines. Key Accountabilities Maintain, service, repair, disassemble & re-build and re-calibrate all substation plant, including High Voltage, Low Voltage and DC switchgear, Signalling systems, Frequency Changers, batteries & chargers, Rectifiers, Transformers, rotating plant, Power Quality equipment including SVCs and Harmonic filters, Off Line Battery Inverters (OLBI) and all other substation equipment. Diagnose and eliminate electrical