BESS Engineer (m/w/d)

Job Description

BELECTRIC is one of the world's leading EPC service providers in the development, construction and operation of solar power plants. The Germany based company was founded in 2001 and has developed into an international company with around 500 employees in five different countries since. To date, BELECTRIC has installed over 480 PV systems with a total output of more than 4 GW worldwide. As one of the world's largest O&M service providers, the solar energy specialist also takes care of operation and maintenance for a capacity of 1.7 GW of PV plants. BELECTRIC's goal is to advance the European energy transition and to guarantee a clean energy supply for future generations.

BELECTRIC is a member of Elevion Group. Elevion Group BV is one of Europe's leading energy service providers in the field of modern energy solutions that focus on sustainability and climate neutrality.

We are seeking a dynamic BESS Engineer for the North of England region to work on Battery Storage projects within the existing Operations and Maintenance (O&M) team, performing both preventative and corrective maintenance tasks. This role specifically requires expertise in BESS, as the postholder will provide second-line service for BESS technologies and will be expected to undertake all elements of BESS maintenance and service work. This role will require occasional out of hours working, call outs and overnight stays away from home.

Your Tasks

• Perform hands-on electrical and mechanical work including wiring, racking, and interconnection.
• Configure and test BMS (Battery Management System), EMS (Energy Management System), and PCS (Power Conversion System) components.
• Conduct pre-commissioning checks, system calibration, and functional verification testing.
• Troubleshoot and resolve electrical, communication, and control system issues on-site.
• Ensure compliance with safety protocols, electrical codes, and equipment manufacturer standards.
• Perform regular maintenance, diagnostics, and performance monitoring of deployed BESS units.
• Maintain detailed logs, site reports, commissioning documentation, and as-built drawings.
• Collaborate with cross-functional teams, including electrical contractors, OEM vendors, and project managers.
• Support training and handover for operations & maintenance teams post-commissioning.

Your profile

• Level 3 City & Guilds/NVQ qualification in electrical installations
• C&G 2391-52 or equivalent
• C&G 2382-18
• HV AP qualification
• Minimum 2 years of hands-on experience with BESS systems or high-voltage electrical systems.
• Experience working with battery technologies (lithium-ion, LFP, NMC, or flow) and associated safety protocols.
• Proficiency in electrical troubleshooting tools (multimeter, oscilloscope, insulation testers, etc.).
• Familiarity with PCS (inverters), switchgear, SCADA, and low-voltage/high-voltage systems.
• Ability to read and interpret electrical schematics, single-line diagrams, and manufacturer manuals.
• Knowledge of energy storage standards and grid compliance requirements.
• Comfortable working in remote or active construction sites with flexible hours and travel.
• BESS-specific OEM training (preferred but not required).

What we offer

• Salary up to £50,000 DOE
• Bonus up to 12.5% (KPI driven)
• Company vehicle
• Pension ER's contributions up to 6%
• Full health cover
• 4x Life cover - following a successful 6-month probation period
• 33 days holiday inclusive of Bank Holidays
• IT equipment (mobile, laptop...)
• PPE

Your way to us

Sarah Morris
HR Advisor
Tel. +44 773076-1606
[email protected]