BESS Technical Manager Ireland

BESS Technical Manager - UK & Ireland

Location:

Rugby (Hybrid with site travel as required)

Employment Type:

Permanent

Salary:
Competitive + benefits

We are retained by a growing organisation within the UK energy and infrastructure sector to appoint a BESS Technical Manager. This role offers a strong step‑up opportunity for Senior Engineers who are ready to take on broader responsibility while continuing to operate as a technical authority.

The position provides technical leadership across the delivery and operation of Battery Energy Storage System (BESS) assets, supporting projects from late‑stage development through construction, commissioning, and into operation. Alongside this, the role introduces people leadership and stakeholder management responsibilities, with structured support in place.

• Act as technical lead across BESS projects, ensuring robust system design and delivery
• Review and define technical specifications, system architecture, and performance requirements
• Support procurement activities, including technical evaluations and contractor/OEM selection
• Oversee commissioning, testing, and technical acceptance of BESS assets
• Monitor asset performance, degradation, and availability, implementing optimisation strategies
• Lead fault investigations, root cause analysis, and corrective actions
• Ensure compliance with grid codes, industry standards, and safety requirement

• Take responsibility for the technical guidance and development of a small engineering team
• Provide mentoring, coaching, and day‑to‑day technical direction
• Support workload planning and prioritisation across projects
• Develop leadership, communication, and stakeholder management capability with support from senior management
• Contribute to building a consistent, high‑performing technical function

• Work closely with project management, construction, asset management, and operations teams
• Interface with EPC contractors, OEMs, DNOs, and consultants
• Support decision‑making by translating complex technical issues into clear recommendations

• Degree‑qualified in Electrical Engineering or a related discipline (or equivalent experience)
• Strong technical experience with Battery Energy Storage Systems (BESS) or grid‑connected power assets
• Solid understanding of power systems, power electronics, and electrical infrastructure
• Currently operating at Senior Engineer or Lead Engineer level, or in an early‑stage management role
• Comfortable acting as a technical authority and influencing project decisions
• Motivated to develop people leadership and broader management capability

• Utility‑scale or commercial BESS project exposure
• Familiarity with EMS, PCS, HV/LV systems, transformers, and protection schemes
• Experience working within EPC‑led delivery models
• Background in renewable energy, generation, or transmission/distribution environments

• Competitive salary and benefits package
• A clearly defined step‑up pathway into technical management for those applicants who are ready to broaden their scope and influence
• Ongoing support, mentoring, and professional development
• Exposure to large‑scale, complex energy infrastructure projects
• Hybrid working with meaningful site and project involvement