HV Technician

Morson Talent; Cambridge; On-site; GBP 40,000 - 60,000; Full time

Job summary

A skilled recruitment firm is looking for an experienced HV Technician in Cambridge. The role involves installing and maintaining high-voltage substation equipment, ensuring compliance with DNO standards. Responsibilities include commissioning, testing, and fault diagnostics of HV systems. The position offers a comprehensive benefits package, including a company vehicle, pension, and professional development opportunities.

Benefits

Contributory pension

24/7 online GP service

Employee assistance programme

Retail discounts

Life assurance

Family-friendly leave policies

Company vehicle and fuel card

25 days annual leave plus bank holidays

Qualifications

• Experience in HV substation installation and maintenance.
• Knowledge of commissioning, inspection, and testing standards.
• Ability to interpret technical drawings and diagrams.

Responsibilities

• Install and fit HV substations to DNO standards.
• Assist in commissioning, testing, and maintenance of HV equipment.
• Support fault diagnostics and repairs.

Skills

HV substation installation and maintenance (up to 132kV)

Commissioning, inspection, and testing of HV equipment

Interpretation of substation drawings, wiring schematics, and switching schedules

Fault location, diagnostics, and repair support

Safe operation of HV test equipment (insulation testers, VLF, Ductor)

Knowledge of statutory regulations, DNO procedures, and industry standards

Strong health and safety awareness and compliance

Use of hand and power tools for assembly and maintenance

Effective communication and teamwork skills

Valid UK driving licence

Job description

Overview

Summary: Join a skilled MEICA and capital maintenance team specialising in Mechanical, Electrical, Instrumentation, Control & Automation (MEICA) services across essential infrastructure sectors. As an HV Technician, you will be responsible for the installation, commissioning, operation, and maintenance of high-voltage (HV) substation equipment up to 132kV within Distribution Network Operators' (DNO) networks. Your role will ensure the safe, efficient, and compliant operation of HV assets, supporting preventative maintenance, fault response, and asset condition reporting.

Responsibilities

• HV substation installation and fitting works in line with DNO standards
• Assisting with commissioning, inspection, testing, and maintenance of equipment such as circuit breakers, transformers, busbars, earthing systems, and isolators
• Interpret substation drawings, wiring schematics, and switching schedules
• Support fault diagnostics and repairs under supervision
• Safely operate HV test equipment (e.g., insulation testers, VLF, Ductor)
• Maintain safety through appropriate control measures, permits, and isolation procedures

Benefits

This role offers a comprehensive benefits package including contributory pension, 24/7 online GP service, employee assistance programme, retail discounts, life assurance, and family-friendly leave policies. Additionally, you will receive a company vehicle and fuel card for business use, plus 25 days annual leave plus bank holidays.

About us & Culture

Our organisation values responsibility, openness, teamwork, and ambition, fostering an inclusive environment where diverse talent thrives. Whether you are progressing your career or seeking new challenges, you will benefit from recognised training and development programmes within a supportive and safety-first culture.

Skills

• HV substation installation and maintenance (up to 132kV)
• Commissioning, inspection, and testing of HV equipment
• Interpretation of substation drawings, wiring schematics, and switching schedules
• Fault location, diagnostics, and repair support
• Safe operation of HV test equipment (insulation testers, VLF, Ductor)
• Knowledge of statutory regulations, DNO procedures, and industry standards
• Strong health and safety awareness and compliance
• Use of hand and power tools for assembly and maintenance
• Effective communication and teamwork skills
• Valid UK driving licence

For more information please contact Tom Glover at Morson Talent

Alex Marsden