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- Tasks: Lead the commissioning of HV electrical systems for a major Battery Energy Storage project.
- Company: Join a top energy infrastructure developer in Manchester.
- Benefits: Competitive day rate, flexible contract, and opportunity to work on innovative projects.
- Other info: Dynamic role with potential for future opportunities in the renewable energy sector.
- Why this job: Make a real impact in renewable energy while advancing your engineering career.
- Qualifications: Experience in commissioning HV systems and knowledge of BESS or grid connection projects.
Role – Commissioning Engineer (BESS) – Contract
Location – Manchester + Site-Based
Mint Selection are working with a leading energy infrastructure developer delivering a 600MW Battery Energy Storage (BESS) project in Manchester. They are seeking an experienced Commissioning Engineer on a contract basis to support the delivery and energisation of this large-scale project.
This role will focus on the commissioning of HV electrical systems and battery storage infrastructure, working closely with EPC contractors, OEMs, and the wider project team to ensure safe and compliant energisation and handover.
Scope of Work
- Execute commissioning activities across BESS and associated HV infrastructure (typically 33kV–132kV)
- Carry out pre-commissioning, functional testing, and energisation of electrical systems
- Review and implement commissioning procedures, method statements, and risk assessments
- Coordinate with OEMs (battery systems, inverters, SCADA) during testing and commissioning phases
- Interface with DNO / National Grid to support grid compliance and energisation approvals
- Support HV switching operations (if authorised) in line with site procedures
- Identify, troubleshoot and resolve technical issues during commissioning
- Ensure all activities are conducted in line with HSE standards and site safety rules
- Support project documentation including test records, reports, and handover documentation
Experience to be Considered
- Proven experience as a Commissioning Engineer within renewable energy, power generation or infrastructure
- Strong experience commissioning HV electrical systems (11kV–132kV)
- Experience with BESS, substations, or grid connection projects
- Knowledge of protection systems, SCADA and control systems
- Familiarity with UK grid compliance and commissioning standards
- HV Authorised Person (AP) or SAP (desirable, not essential)
- Electrical Engineering background or equivalent experience
This is a contract opportunity with a fixed start yet to be decided. Day rate negotiable depending on experience.
Please note: Candidates must have the right to work in the UK.
If you are interested, please apply within or contact Sam Nice directly for further information.
Commissioning Engineer - 12 Month Contract in Manchester employer: Mint Selection | B Corp
Contact Detail:
Mint Selection | B Corp Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Commissioning Engineer - 12 Month Contract in Manchester
✨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 role.
✨Tip Number 2
Prepare for interviews by researching the company and the specific project they’re working on. We want to see you shine, so practice answering common questions and think about how your experience aligns with their needs.
✨Tip Number 3
Showcase your skills in real-time! If you get the chance, demonstrate your technical knowledge during interviews or assessments. We love seeing candidates who can think on their feet and tackle problems head-on.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always looking for passionate individuals ready to make an impact in the energy sector.
We think you need these skills to ace Commissioning Engineer - 12 Month Contract in Manchester
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Commissioning Engineer role. Highlight your experience with HV electrical systems and any relevant projects you've worked on, especially in renewable energy or battery storage.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific experiences that relate to the job description and show your enthusiasm for the project.
Showcase Relevant Skills: Don’t forget to showcase your skills related to commissioning, testing, and troubleshooting. If you have experience with SCADA or grid compliance, make sure to mention it – we love seeing that expertise!
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any updates from us!
How to prepare for a job interview at Mint Selection | B Corp
✨Know Your Stuff
Make sure you brush up on your knowledge of HV electrical systems and battery storage infrastructure. Be ready to discuss your previous experiences with commissioning activities, especially in renewable energy projects. This will show that you’re not just familiar with the theory but have practical experience too.
✨Safety First
Since this role involves working with high voltage systems, it’s crucial to demonstrate your understanding of HSE standards and site safety rules. Prepare examples of how you've prioritised safety in past projects, and be ready to discuss any relevant certifications or training you have.
✨Communication is Key
You’ll be coordinating with various teams, including EPC contractors and OEMs, so highlight your communication skills. Think of specific instances where you successfully collaborated with others to resolve technical issues or streamline processes during commissioning.
✨Prepare for Technical Questions
Expect to face technical questions related to commissioning procedures, method statements, and risk assessments. Review common challenges faced during the commissioning of BESS and HV systems, and be prepared to share how you would approach troubleshooting and resolving these issues.