BELECTRIC GmbH
Commissioning Supervisor
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Full-time, Brinkworth, Engineering
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Are you an experienced Commissioning Supervisor looking for your next move?
Belectric UK is seeking a Commissioning Supervisor to join our growing commissioning team.
In this role, you’ll supervise and deliver the commissioning of all solar PV and battery energy storage projects.
This is your chance to make a meaningful impact within a forward-thinking, industry-leading renewable energy company.
If you're passionate about sustainability and want your work to help shape a better world — we want to hear from you!
Commissioning Delivery
- Take ownership of all commissioning activities across Solar PV and BESS projects, ensuring works are delivered safely, compliantly and in line with project programmes from pre-energisation to final handover.
- Coordinate commissioning teams, subcontractors and key stakeholders while maintaining commissioning documentation, managing risks, and supporting regulatory compliance and project handover requirements.
High Voltage Systems
- Oversee the testing and commissioning of HV systems, including switchgear, transformers, protection schemes and associated plant, ensuring protection settings, functional testing and all energisation activities comply with relevant standards, grid requirements and project specifications.
Low Voltage & Transformer Stations
- Supervise the commissioning of transformer stations, distribution boards and associated LV systems, verifying protection discrimination, cabling and termination integrity to ensure safe and compliant operation.
Battery Energy Storage Systems
- Commission and verify BESS and power conversion systems, including PCS, DC/DC converters, battery integration, EMS/SCADA interfaces, grid connectivity, functional testing and battery conditioning activities where required.
- Verify and test earthing and bonding systems, including EPR assessments, earth resistance and touch/step potential testing, ensuring compliance with project requirements, DNO standards and statutory regulations.
Solar PV
- Supervise and verify PV system commissioning activities, including string and module testing, inverter commissioning, system integration, and the investigation and resolution of performance or fault issues.
- Interpret electrical schematics and single-line diagrams (SLDs), identifying and managing discrepancies between design documentation and as-built installations through effective technical query resolution.
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Stakeholder & DNO Liaison
- Act as the primary commissioning interface with DNOs, clients, contractors and equipment manufacturers, coordinating witness testing, energisation approvals and commissioning activities while providing project updates and escalating technical risks and issues.
Your profile
- Proven experience in HV switchgear, transformer, and associated plant commissioning.
- Experience with LV transformer stations and distribution systems.
- Experience commissioning BESS, including AC/DC and DC/DC conversion equipment.
- Sound knowledge of earthing system design principles and EPR assessment.
- Experience in PV module/string testing methodologies.
- Strong ability to read and interpret detailed electrical schematics and SLDs.
- Experience liaising directly with DNOs and client/stakeholder representatives.
- Working knowledge of BS 7671, IEC 60364, and UK grid code requirements (G99/G100).
Who we are
BELECTRIC Solar Ltd. was established in the UK in 2010 and has grown to become one of the leading system integrators as well as EPC and O&M service providers in the United Kingdom. It is part of Belectric GmbH who are one of the world’s leading solar energy companies. We are proud members of the Elevion Group and thus have a financially strong parent company at our side.
This development has largely been a result of longevity, quality, and commitment to delivering customised solutions. Utilities, energy companies, developers, investment funds and banks across the country turn to BELECTRIC UK to deliver technical excellence in a consultative and clear manner – from early-stage development right through to operating stage. Our customers can rely on our UK team to deliver turnkey projects to the highest quality. In addition to providing operations and maintenance to all projects that we build, we are onboarding third-party projects to our O&M portfolio. We provide the full range of electrical maintenance and site services in-house to ensure that technical performance is translated into financial returns for our customers.
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Ground-mounted solar farms
We are specialised in the design, construction and operation of large-scale solar farms. After seven years of mainly focusing on O&M activities in the United Kingdom, BELECTRIC UK returned to the market as an EPC service provider with full force in 2022.
Operations & Maintenance
Our O&M service offers solar and battery storage system operators an all-in-one solution to secure and improve their systems. The BELECTRIC UK team provides O&M services for more than 25 PV power plants with a total installed capacity of more than 300 MWp throughout the country.
Battery Storage Systems
We do not only support our customers in the field of photovoltaics, but also as a general contractor in the engineering and purchasing of battery storage solutions. On the UK market, hybrid systems are becoming increasingly important.
What we offer
At Belectric UK, you’ll be part of a passionate team committed to building a sustainable future. We offer a dynamic work environment, opportunities for growth, and the chance to make a real impact in the renewable energy sector.
- Competitive salary
- Bonus
- Full health cover and 4 x life cover
- Up to 6% employer pension contributions
- 25 days holiday (plus public and bank holidays)
- Top tier IT equipment
- Perkbox account – company benefits scheme
- Supportive, family-friendly workplace with enhanced leave and flexible working arrangements
- Employee Assistance Program
Your way to us
Join a company that’s shaping the future of clean energy across the UK and Europe. If you’re ready to make an impact and grow in a dynamic, future-focused industry, apply today!
Apply today and help power the future with Belectric UK!
Sarah Morris
People & Culture Advisor
Tel. +44 773076-1606
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