Electrician / Wire person

OCU; Scotland; On-site; GBP 36,000 - 48,000; Full time

Job summary

OCU is looking for an experienced HV Electrician to join our growing energy and utilities business in Scotland. You will install, maintain, test and repair HV and LV electrical systems across critical infrastructure, ensuring safety, quality and compliance.

Working with HV supervisors, engineers and technicians, you will diagnose faults, perform testing, and complete accurate job sheets and maintenance records while upholding high workmanship standards.

Qualifications

• Three years’ experience as an electrician, with HV exposure.
• NVQ3 or equivalent in Electrical Installation/Engineering.
• Inspection and Testing qualification (2391/2394/2395) required.
• Valid UK driving licence and CSCS Gold Card.

Responsibilities

• Install, maintain, test and repair HV/LV electrical systems and equipment on site.
• Carry out testing and commissioning across HV installations.
• Diagnose faults, complete repairs and document results accurately.
• Follow safety procedures including risk assessments and lockout/tagout.
• Collaborate with supervisors, engineers and site teams to deliver work safely.

Skills

HV/LV electrical systems experience

Valid UK driving licence

Education

NVQ Level 3 in Electrical Installation or Electrical Engineering

City & Guilds 2391/2394/2395 (Inspection and Testing)

Tools

Electrical testing equipment

Job description

Application Deadline: 30 November 2026

Department: Large Energy Programmes

Location: Scotland

Description

OCU is looking for an experienced HV Electrician to join our growing energy and utilities business. You will be responsible for installing, maintaining, testing and repairing high and low voltage electrical systems across a range of installations, supporting the safe and reliable operation of critical electrical infrastructure.

Working alongside HV supervisors, engineers and technicians, you will play an important role in delivering high-quality electrical works while maintaining the highest standards of safety, workmanship and compliance.

What You’ll Do

• Install, maintain, test and repair HV and LV electrical systems and equipment, including transformers, switchgear, circuit breakers and protective relays.
• Carry out electrical works involving battery chargers, CCTV, fire alarms and lighting systems.
• Diagnose electrical faults, identify root causes and complete repairs efficiently using appropriate testing equipment and technical documentation.
• Undertake testing and commissioning activities across HV and LV installations, including insulation resistance testing and the interpretation of test results.
• Complete accurate job sheets, test reports, as-built drawings and maintenance records.
• Follow all relevant health and safety procedures, including risk assessments, safe isolation, lockout/tagout and arc flash protection requirements.
• Work collaboratively with supervisors, engineers and site teams to plan and deliver electrical works safely and efficiently.

Essential

• NVQ Level 3 or equivalent qualification in Electrical Installation or Electrical Engineering.
• Inspection and Testing qualification, such as City & Guilds 2391 or 2394/2395.
• At least three years’ experience as a qualified electrician, with strong practical experience working on HV electrical systems and equipment.
• Knowledge of HV electrical principles, including earthing systems, insulation coordination and protection schemes.
• Experience using electrical testing equipment and diagnostic tools.
• A valid UK driving licence.
• CSCS Gold Card as an Approved Installation Electrician.
• A strong commitment to safe working practices, quality and compliance.

Desirable

• Experience within energy storage, battery energy storage systems (BESS), renewable energy or wider energy infrastructure.
• Experience working with HV substations, transformers, switchgear and associated electrical systems.
• Previous experience of electrical testing and commissioning on complex installations.

To ensure that everyone has a fair opportunity to join our team, please inform us if you require any reasonable adjustments to our recruitment and interview process is, by emailing [e-mail].