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Posted 01 August, 2026

HV Wireman/Fitter

JAM Recruitment Ltd
London, ENG, GB Full Time

Job Description

HV Wireman/Fitter

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6 Month Contract
Outside IR35
London

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Essential requirements:

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  • Proven experience as an HV Wireman/Fitter working on 11kV-400kV substation projects
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  • Experience with panel wiring, relay and protection panels, control panels and HV electrical equipment
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  • Strong background in cable installation, glanding, termination and earthing within HV substations
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  • Ability to read and interpret electrical drawings, schematics and wiring diagrams
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  • Experience carrying out HV busbar installation and electrical fitting activities
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  • Knowledge of substation installation standards, safe systems of work and quality requirements
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  • Ability to work effectively as part of installation and commissioning teams on live HV infrastructure projects
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Desirable:

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  • Experience working on National Grid, UKPN or SSE projects
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  • Experience on BESS or renewable energy projects
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  • ECS Gold Card and 18th Edition qualification
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  • City & Guilds 2391 Inspection & Testing
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  • Experience supporting testing and commissioning activities within substations
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JBRP1_UKTJ