Astute’s Contract team is partnering with a HV Testing & Commissioning Company to recruit for a HV Commissioning Engineer for a 3–4-week initial contract in Wrexham. Once successfully completing this short-term contract, the candidate will be able to move onto other projects taking the contract duration to an additional 3-6 months.
The Commissioning Engineer contract comes with a day rate of £500-£550 per day, Outside IR35. There is flexibility for this rate to increase if you have your own cable & testing tools. Accommodation is available too.
ASAP start date: 19th August 2026.
Key skills required for this role:
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Protection & CT Commissioning
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Secondary Injection – Siprotec Feeder Relays
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Busbar Protection – Siemens 7SR2302
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I/O and Function Testing (all panels)
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Line Differential Scheme Functional Testing
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G99 Compliance Testing
Bonus if you have your own tools!
