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- Tasks: Lead commissioning activities for high voltage infrastructure and ensure safe energisation.
- Company: Growing energy & infrastructure organisation expanding HV delivery across England.
- Benefits: Competitive package, vehicle, training, and opportunities for professional development.
- Why this job: Work on impactful grid and renewable projects shaping the UK's energy future.
- Qualifications: Strong background in HV systems and ability to interpret technical drawings.
- Other info: Join a team that values autonomy and offers clear career progression.
The predicted salary is between 36000 - 60000 £ per year.
Are you an HV Commissioning Engineer who thrives on complex projects, technical ownership, and getting systems over the line safely and reliably? I’m supporting a growing energy & infrastructure organisation that’s expanding its HV delivery capability across England and they’re looking for a strong HV Commissioning Engineer to join the team.
What you’ll be doing:
- Lead commissioning activities across HV infrastructure (11kV–132kV), ensuring safe energisation and successful integration into the network.
- Oversee end-to-end testing, inspection and signing-off of protection schemes, switchgear, transformers and associated HV plant.
- Work closely with construction, design, DNO / IDNO and EPC teams to ensure compliance and timely delivery.
- Produce commissioning documentation, reports and safety records to industry standards.
- Drive a strong safety culture and ensure all works meet relevant regulations (ENA, CDM, G99 / G100 etc.).
What we’re looking for:
- Strong background commissioning HV systems (minimum 11kV).
- Experience working on grid connections, substations, BESS / solar / wind projects, utilities or IDNO / DNO environments.
- Solid understanding of protection schemes, SCADA, primary and secondary systems.
- Ability to read, interpret and validate technical drawings, HV schematics and commissioning plans.
- Comfortable working on live sites with a proactive approach to safety and quality.
Nice to have:
- Authorisations with a DNO or IDNO (not essential).
- Experience with new connections, private networks, BESS or renewable infrastructure.
- Protection testing experience (OMICRON, Megger etc.).
Why this role?
- Work on meaningful grid + renewable projects shaping the UK’s energy transition.
- Join a team that values autonomy, technical ownership and professional development.
- Opportunities to progress into Senior / Lead Commissioning, SAP routes or Project Engineering roles.
- Competitive package + vehicle + training and development.
If you’re an HV Commissioning Engineer exploring your next move, or simply curious about what’s out there, apply to find out more!
Commissioning Engineer in Sheffield employer: Interv_l Group | B Corp
Contact Detail:
Interv_l Group | B Corp Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Commissioning Engineer in Sheffield
✨Tip Number 1
Network like a pro! Reach out to industry contacts, attend events, and join relevant online forums. The more people you know in the HV sector, the better your chances of landing that dream job.
✨Tip Number 2
Showcase your skills! Create a portfolio or a LinkedIn profile that highlights your HV commissioning projects and achievements. This will help you stand out when chatting with potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on technical knowledge and safety regulations. Be ready to discuss your experience with protection schemes and SCADA systems, as these are key in the HV world.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities waiting for talented HV Commissioning Engineers like you. It’s a great way to get noticed and kickstart your next career move.
We think you need these skills to ace Commissioning Engineer in Sheffield
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with HV systems and any relevant projects you've worked on. We want to see how your skills match up with what we're looking for, so don’t be shy about showcasing your technical ownership and safety culture!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about HV commissioning and how you can contribute to our team. We love seeing enthusiasm and a clear understanding of the role, so let your personality come through.
Showcase Relevant Experience: When filling out your application, be sure to mention any specific experiences with grid connections, substations, or renewable projects. We’re keen on candidates who have hands-on experience, so make it easy for us to see your qualifications!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about us and what we stand for!
How to prepare for a job interview at Interv_l Group | B Corp
✨Know Your HV Systems
Make sure you brush up on your knowledge of high voltage systems, especially the specifics around 11kV to 132kV. Be ready to discuss your past experiences with commissioning activities and how you've ensured safe energisation and integration into networks.
✨Familiarise Yourself with Regulations
Get to grips with relevant regulations like ENA, CDM, G99, and G100. Being able to talk about how you've adhered to these in previous roles will show that you take safety seriously and understand the industry's standards.
✨Prepare for Technical Questions
Expect questions about protection schemes, SCADA, and technical drawings. Practise explaining complex concepts clearly, as this will demonstrate your solid understanding and ability to communicate effectively with construction and design teams.
✨Show Your Safety Culture Commitment
Be prepared to discuss how you've driven a strong safety culture in your previous roles. Share specific examples of how you've proactively approached safety and quality on live sites, as this is crucial for the role.
