At a Glance
- Tasks: Test and commission high voltage electrical systems, ensuring safety and efficiency.
- Company: Fast-growing company in South Wales focused on high voltage infrastructure projects.
- Benefits: Competitive salary, company vehicle, and career progression opportunities.
- Other info: Work in a culture that values your contributions and supports your growth.
- Why this job: Join a supportive team and make a real impact on the future of power systems.
- Qualifications: HNC/HND or Degree in Electrical Engineering; experience in high voltage commissioning required.
The predicted salary is between 40000 - 50000 € per year.
We’re a small but fast‑growing company based in South Wales working on exciting high voltage infrastructure projects across the UK. As part of our continued growth, we’re looking for a High Voltage Commissioning Engineer to join our close‑knit, supportive team.
About the Role
As a High Voltage Commissioning Engineer, you will play a critical role in the testing and commissioning of electrical systems from 11kV up to 132kV. You will work on a range of grid connections, substations, renewable energy projects, and industrial installations.
Responsibilities
- Preparation and execution of commissioning plans and procedures
- Functional testing of HV equipment including transformers, switchgear, protection relays, and SCADA systems
- Fault finding and diagnostics
- Site documentation and reporting
- Liaising with clients, DNOs, ICPs, and project managers
Essential Qualifications & Certifications
- HNC/HND or Degree in Electrical Engineering or related discipline
- Senior Authorised Person (SAP) or demonstrable experience working under an SAP on HV networks
- G99/G59 testing and commissioning knowledge
- National Grid Person/BESC certification (or willingness to obtain)
- First Aid at Work & Manual Handling (current or valid)
Required Experience & Expertise
- Minimum 3+ years’ hands‑on experience in high voltage commissioning (11kV–132kV)
- Experience working on DNO, ICP, IDNO, or private HV networks
- Familiarity with protection relay configuration and secondary injection testing (e.g. Omicron, Megger)
- Sound knowledge of commissioning procedures, electrical safety regulations, and risk assessment
- Ability to interpret technical drawings and schematics
- Strong documentation, reporting, and communication skills
- Comfortable working independently and as part of a team, with a solution‑driven approach
What We Offer
- Competitive salary based on experience
- Company vehicle and fuel card
- Opportunities for career progression as the company grows
- A company culture that genuinely looks after its people
Join us and play a key role in building the future of high voltage power systems while working in an environment where your contribution is truly valued.
High Voltage Commissioning Engineer employer: Unity Power Ltd
At our fast-growing company in South Wales, we pride ourselves on fostering a close-knit and supportive work culture that values each team member's contributions. As a High Voltage Commissioning Engineer, you will not only enjoy a competitive salary and company vehicle but also have ample opportunities for career progression in an exciting field of high voltage infrastructure projects. Join us to be part of a team that genuinely cares for its people and is committed to building the future of power systems.
StudySmarter Expert Advice🤫
We think this is how you could land High Voltage Commissioning Engineer
✨Tip Number 1
Network like a pro! Attend industry events, workshops, and meetups to connect with professionals in the high voltage sector. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your past projects and experiences in high voltage commissioning. This can really set you apart when chatting with potential employers.
✨Tip Number 3
Don’t be shy about reaching out! If you see a company you’re keen on, drop them a message or connect on LinkedIn. Express your interest in their work and ask about any upcoming opportunities.
✨Tip Number 4
Apply through our website! We love seeing applications directly from candidates who are excited about joining our team. It shows initiative and enthusiasm, which we value highly.
We think you need these skills to ace High Voltage Commissioning Engineer
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience in high voltage commissioning. Use keywords from the job description to show we’re on the same page about what you bring to the table.
Showcase Relevant Experience:When detailing your work history, focus on projects that relate to HV systems, especially those involving 11kV to 132kV. We want to see how your hands-on experience aligns with our needs.
Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon unless it’s relevant to the role. Make it easy for us to see why you’re a great fit!
Apply Through Our Website:We encourage you to submit your application through our website. It helps us keep everything organised and ensures your application gets the attention it deserves!
How to prepare for a job interview at Unity Power Ltd
✨Know Your High Voltage Systems
Make sure you brush up on your knowledge of high voltage systems, especially the equipment you'll be working with like transformers and switchgear. Be ready to discuss your hands-on experience and any specific projects you've worked on that relate to the role.
✨Prepare for Technical Questions
Expect technical questions about G99/G59 testing and commissioning. Review relevant procedures and regulations, and be prepared to explain how you've applied this knowledge in past roles. This will show your expertise and confidence in the field.
✨Showcase Your Problem-Solving Skills
Since fault finding and diagnostics are key parts of the job, think of examples where you've successfully diagnosed and resolved issues in high voltage systems. Use the STAR method (Situation, Task, Action, Result) to structure your answers.
✨Communicate Effectively
Strong communication skills are essential, especially when liaising with clients and project managers. Practice explaining complex technical concepts in simple terms, and be ready to demonstrate how you’ve effectively documented and reported your work in the past.