Senior Engineer; Commissioning

Senior Engineer (Commissioning)

Prenton – Covering SPM Licence Area

Salary starting £55,000 to £68,750 Permanent

Closing Date: 23/09/2026

• Join our 132kV Field Operations team and play a key role in delivering major network investment projects across the SP Manweb licence area.
• As a Senior Engineer (Commissioning), you'll lead the testing, commissioning and energisation of 132kV and 33kV assets, ensuring projects are delivered safely, efficiently and in line with SP Energy Networks standards.
• Carry out Senior Authorised Person (SAP) duties on 132kV and 33kV networks
• Test, commission and energise protection and control systems
• Support the safe delivery of capital projects to agreed time, cost and quality targets
• Work closely with Project Managers, contractors and delivery partners
• Lead commissioning activities, including switching programmes and asset energisation
• Provide coaching and mentoring to trainees and apprentices
• Conduct quality assurance assessments following project completion
• Support standby and emergency response activities as required
• Travel across the SP Manweb network area, including occasional overnight stays

• HNC, HND or Degree in Engineering, or equivalent experience
• Current 132kV and 33kV Senior Authorised Person status, or advanced progress towards authorisation
• Strong knowledge of HV protection, control and commissioning activities
• Experience working on 132kV and 33kV network infrastructure
• Ability to work independently and collaboratively within project teams
• Full UK driving licence

• Engineering HNC, HND, Degree or equivalent experience
• Current 132kV and 33kV SAP authorisation, or advanced stage of development towards authorisation
• Significant experience of 132kV and 33kV networks
• Full UK driving licence

As well as a competitive salary which is reviewed annually, you can also enjoy a number of other benefits. With our pension scheme, we’ll double match your contribution up to a company contribution of 10%.

• 36 days annual leave
• Holiday purchase – perfect your work/life balance with extra annual leave
• Share Incentive Plan and Sharesave Scheme
• Payroll giving and charity matched funding
• Technology Vouchers – save more and spread the cost of your technology purposes
• Count us in – pledge to reduce carbon emissions and help fight climate change
• Electric Vehicle Schemes – to help you transition to green/clean driving
• Cycle to Work scheme and public transport season ticket loans
• Options to purchase dental insurance, private medical insurance, health cash plan and annual health assessments
• Life Assurance (4x salary)
• Access to Savesmart financial wellbeing support
• Plus shopping, leisure, restaurant and gym discounts, and unique employee deals on travel insurance and more

SP Energy Networks is part of the Iberdrola Group, one of the world’s largest integrated utility companies and a world leader in wind energy. We keep electricity flowing to homes and businesses through Central and Southern Scotland, North Wales and in the North West of England. We operate over 4000km of cables and lines that make-up the transmission network – connecting infrastructure like wind farms into the electricity system.

It’s a role that puts us right at the heart of Scotland’s ambition to be Net Zero by 2044. And we’re taking it very seriously. We’re investing >£5.5 billion into our transmission network, directly supporting the rapid growth needed in renewable energy.

With diverse opportunities across our businesses and a commitment to invest in our own internal talent, Scottish Power can offer people real career opportunities that meet personal and professional goals, in a global organisation.

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