HV Fitter

HV Fitter
Up to 40k

Job Summary
We are seeking a skilled High Voltage (HV) Fitter with proven experience in the installation, maintenance, and commissioning of substation equipment up to [insert kV rating, e.g., 132kV / 400kV]. The successful candidate will play a key role in ensuring that all HV systems are installed and commissioned safely, efficiently, and in accordance with project specifications, client standards, and industry regulations.

Key Responsibilities

• Install, assemble, and maintain HV substation components, including transformers, switchgear, busbars, disconnectors, circuit breakers, and control panels.
• Carry out HV cable installation, terminations, jointing, and testing (where qualified).
• Assist in pre-commissioning and commissioning activities alongside commissioning engineers.
• Read and interpret electrical drawings, schematics, and single line diagrams (SLDs).
• Ensure all work complies with health, safety, and environmental (HSE) requirements, company procedures, and statutory regulations.
• Perform routine maintenance, inspections, and fault-finding on HV equipment.
• Support isolation, earthing, and switching operations under permit conditions (if authorised).
• Record test data, installation progress, and provide accurate documentation and reports.
• Liaise with engineers, supervisors, and clients to ensure technical and quality standards are met.
• Maintain tools, equipment, and materials in safe working condition.

Qualifications & Experience

• Recognised Electrical Trade Qualification / NVQ Level 3 / Apprenticeship in Electrical Engineering or equivalent.
• Proven experience working on HV substations (typically 11kV-400kV).
• Competency in installation, testing, and maintenance of HV equipment.
• Understanding of electrical protection systems, switchgear, and control circuits.
• Experience working under Permit-to-Work and Safety Rules (e.g., National Grid, DNO, or Transmission Operator).
• Current CSCS / ECS Card, BESC, and Person / Authorised Person (AP) accreditation (preferred).
• Strong awareness of safe systems of work and electrical safety procedures.