High Voltage Electrician/Wireman — Contract

ISS Ltd.; Eccles, Kelso; On-site; GBP 45,000 - 62,000; Full time

Job summary

ISS Ltd. is recruiting a High Voltage Electrician/Wireman for contract work across major UK renewable energy projects. The role involves installation, maintenance, and repair of HV electrical systems, adhering to safety standards and project schedules.

You will interpret drawings, install containment systems, perform testing and inspections, and document reports. The position offers long-term opportunities with ongoing training in a safety-focused environment.

Qualifications

• JIB Graded Electrician status required.
• 18th Edition (BS 7671) qualification required.
• Proven experience in containment installation (tray, trunking, conduit, ladder rack).
• Experience with small wiring and multi-core cable works.
• Experience in testing and inspection of HV electrical systems.
• Strong understanding of safety protocols and HV standards.
• Ability to interpret technical drawings and specifications.

Responsibilities

• Installations & repairs on HV power distribution networks, signalling systems, SCADA and control systems.
• Ensure safety and compliance with regulations and company procedures.
• Perform fault finding and diagnostics through structured testing.
• Conduct functional and safety testing to verify performance and compliance with specs.
• Maintain installation reports, daily logs, test certificates, and maintenance docs.
• Collaborate with project managers, engineers and operatives for accurate delivery.
• Read wiring diagrams and project drawings to ensure compliant installations.
• Operate HV tools and testing instruments safely.

Skills

JIB Graded Electrician

18th Edition (BS 7671)

Containment installation

Small wiring and multi-core cable

Testing and inspection

Safety protocols

Interpreting drawings

Technical documentation

Job description

ISS Ltd. is recruiting a High Voltage Electrician/Wireman for contract work across major UK renewable energy projects. The role involves installation, maintenance, and repair of HV electrical systems, adhering to safety standards and project schedules.

You will interpret drawings, install containment systems, perform testing and inspections, and document reports. The position offers long-term opportunities with ongoing training in a safety-focused environment.