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Technician (BESS)

RES
Sustainable Transport
Sustainable Transport
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Description

Location
Remote, with travel between sites and offices as required. Occasional overnight stays for training or site coverage up to 1 week.

Hours
Permanent role with weekend on-call duties as part of a rota. Overtime system in place.

Salary
Negotiable

About the Role
Do you want to work to make Power for Good? RES is the world’s largest independent renewable energy company, driven by a vision to create a future with affordable, zero carbon energy accessible to all. As a Technician (Solar), you will be a key member of an industry-leading team performing operations and maintenance on utility-scale ground mounted Battery Energy Storage Systems (BESS). Your role will focus on ensuring outstanding safety, quality, and performance of the plants within operational budget.

This field-based position requires a fully qualified electrician with experience in operating and maintaining MW-scale power plants, including DC and High Voltage electrical competencies. You will undertake planned inspections, maintenance, fault diagnosis, and reactive repairs on AC and DC systems, sensors, communication equipment, and computer-based devices. You will also induct and manage subcontractors, maintain accurate records, and communicate closely with the O&M office and team.

RES provides a comprehensive benefits package including contributory pension, private health insurance, and role-specific training. Strong candidates will have opportunities to progress towards Authorised Person (AP) or Senior Authorised Person (SAP) status through our in-house training programme. We value Passion, Accountability, Collaboration, and Excellence, and offer significant career growth for those who embody these values.

Requirements

Experience
- Reading, writing, and amending Risk Assessments and Method Statements
- Liaising with equipment vendors to support fault diagnosis
- DC and LV installation, fault finding, testing, and commissioning
- Working remotely without close supervision
- Solar PV installation and O&M experience (MW-scale or large commercial ground-mount)
- Battery storage installation and O&M experience (MW-scale) desirable
- Installing or maintaining ethernet and fibre optic communications
- Working with SCADA or data monitoring systems
- Experience with central inverters and High Voltage switchgear

About you
- Strong approach to safe working practices
- Excellent communication skills, fluent written and spoken English
- Attention to detail with a positive, can-do attitude
- Ability to work independently and as part of a team
- Adaptable to changing priorities and emergent issues
- Enthusiastic about personal development
- Strong problem-solving skills with ability to read and interpret schematic diagrams and technical manuals
- Proficient computer skills for reporting and communication
- Commitment to the values of Passion, Accountability, Collaboration, and Excellence

Qualifications
- Full UK driving licence
- Approved Electrician status
- Inspection and testing qualifications (e.g. C&G 2391 or 2394/5) highly valued
- First aid qualifications
- Health & Safety qualifications (e.g. IOSH Managing Safely, SMSTS)

Expiry date: 25/11/2026
Technician (BESS)
Company:
RES
Job Type:
Job
Location:
Remote