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- Tasks: Lead the commissioning of high-voltage electrical systems and ensure safe energisation.
- Company: Join a dynamic team in a leading engineering firm focused on HV projects.
- Benefits: Competitive salary, employee ownership culture, and opportunities for professional growth.
- Other info: Collaborative environment with a focus on safety and innovation.
- Why this job: Make a real impact in the energy sector while working on cutting-edge technology.
- Qualifications: 5+ years in HV commissioning or project management with strong technical knowledge.
The predicted salary is between 60000 - 80000 £ per year.
As an Electrical Commissioning Manager - High Voltage (HV), you will lead and oversee the commissioning of high‑voltage electrical systems, including substations, switchgear, transformers, and transmission/distribution infrastructure across complex engineering projects. This role ensures that all commissioning activities are thoroughly planned, executed, validated, and documented in accordance with project requirements, regulatory standards, and client expectations. You will play a key role in delivering safe energisation and reliable operation of HV systems.
Responsibilities
- Lead commissioning of HV equipment including transformers, GIS/AIS switchgear, HV cables, protection and control systems
- Manage energisation procedures and ensure readiness for first power
- Oversee protection relay testing, settings validation, and functional testing
- Ensure compliance with HV safety rules, switching procedures, and permit‑to‑work systems
- Coordinate grid compliance and interface requirements with utilities or transmission operators
- Supervise high‑voltage testing (e.g. insulation resistance, HV withstand, partial discharge, cable testing)
- Review and approve single‑line diagrams (SLDs), protection schemes, and interlocking logic
- Lead pre‑commissioning and commissioning of substations and HV networks
- Ensure proper implementation of earthing/grounding systems and safety clearances
Skills
- Minimum 5 years’ experience in commissioning or project management within high‑voltage (HV) electrical systems
- Demonstrated expertise in commissioning substations, transmission/distribution systems, and HV infrastructure
- Strong knowledge of protection
- Exceptional interpersonal skills; ability to interact with people at all levels
- Technical knowledge of MEP systems and HVAC expertise
- Proficiency with Microsoft Office Suite
- Multitasking ability
- Valid driver’s licence
- An attitude and commitment to being an active participant of our employee‑owned culture is a must
Electrical Commissioning Manager - High Voltage (HV) employer: HDR
Contact Detail:
HDR Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Electrical Commissioning Manager - High Voltage (HV)
✨Tip Number 1
Network like a pro! Get out there and connect with industry professionals on LinkedIn or at local events. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.
✨Tip Number 2
Prepare for interviews by researching the company and its projects. We want you to show off your knowledge about their HV systems and how you can contribute. Tailor your answers to highlight your experience in commissioning and project management.
✨Tip Number 3
Practice makes perfect! Do mock interviews with friends or mentors to get comfortable talking about your skills and experiences. We want you to feel confident discussing your expertise in substations and HV infrastructure.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive and engaged with our employee-owned culture.
We think you need these skills to ace Electrical Commissioning Manager - High Voltage (HV)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in high-voltage electrical systems and commissioning. We want to see how your skills match the job description, so don’t be shy about showcasing your relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about the role and how your background makes you the perfect fit. We love seeing enthusiasm and a personal touch!
Showcase Your Technical Skills: Don’t forget to mention your technical expertise, especially with HV systems and MEP knowledge. We’re looking for someone who can hit the ground running, so let us know what tools and software you’re comfortable with!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into our hands quickly. Plus, you’ll find all the info you need about the role and our company culture there!
How to prepare for a job interview at HDR
✨Know Your HV Systems Inside Out
Make sure you brush up on your knowledge of high-voltage systems, including transformers, switchgear, and protection relay testing. Be ready to discuss specific projects you've worked on and how you ensured compliance with safety rules and regulations.
✨Prepare for Technical Questions
Expect technical questions related to commissioning procedures and grid compliance. We recommend reviewing the latest standards and practices in HV systems to demonstrate your expertise and confidence during the interview.
✨Showcase Your Leadership Skills
As a Commissioning Manager, you'll need to lead teams effectively. Prepare examples of how you've successfully managed projects or teams in the past, focusing on your interpersonal skills and ability to coordinate with various stakeholders.
✨Ask Insightful Questions
At the end of the interview, don’t forget to ask questions about the company’s approach to HV projects and their safety culture. This shows your genuine interest in the role and helps you assess if it’s the right fit for you.