Operations & Maintenance (O&M) Manager – BESS

JR United Kingdom; Basingstoke; On-site; GBP 50,000 - 80,000; Full time

Job summary

Une entreprise de gestion des systèmes de stockage d'énergie recherche un Operations & Maintenance Manager pour diriger une équipe d'ingénieurs. Ce rôle essentiel implique la supervision des opérations, la gestion des performances de maintenance et l'assurance de la conformité aux normes de sécurité, tout en offrant des opportunités de développement professionnel dans un secteur en pleine expansion.

Benefits

Accès complet aux ressources de formation et développement professionnel

Pension de retraite et autres avantages pour les employés

Qualifications

• Expérience prouvée dans la gestion d'équipes d'ingénierie ou de maintenance, de préférence dans les énergies renouvelables.
• Compréhension solide des systèmes électriques et des technologies de stockage d'énergie.

Responsibilities

• Gestion des opérations de maintenance et coordination de l'équipe d'ingénieurs sur le terrain.
• Veiller à la conformité aux normes de sécurité et aux réglementations pendant les travaux.

Skills

Leadership

Communication

Organisational Skills

Technical Expertise in Electrical Systems

Education

Degree in Electrical, Electro-mechanical, or Energy Engineering

Job description

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Operations & Maintenance (O&M) Manager – BESS, basingstoke

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Client:

ManpowerGroup

Location:

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

4

Posted:

31.05.2025

Expiry Date:

15.07.2025

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Job Description:

Job Title: Operations & Maintenance (O&M) Manager – BESS

Location: UK-wide

Reports to: Head of Operations

Employment Type: Full-time, Permanent

Role Overview:

We are seeking a highly motivated Operations & Maintenance (O&M) Manager to lead our growing team of BESS Field Service Engineers responsible for the commissioning, maintenance, and repair of Battery Energy Storage Systems (BESS) across multiple sites in the UK. The O&M Manager will ensure high operational uptime, safety compliance, and technical excellence, while also supporting continuous improvement across the organisation.

This is a hands-on management role requiring a strong technical foundation, leadership skills, and the ability to balance operational priorities with strategic planning.

Key Responsibilities:

Team & Operations Management

• Lead, supervise, and coordinate day-to-day operations of the BESS Field Service Engineering team across designated regions.
• Develop and manage team schedules, work assignments, site coverage, and resource allocation.
• Serve as the escalation point for technical issues or high-priority field failures.

Performance & Quality Oversight

• Ensure timely completion of preventive maintenance, system upgrades, troubleshooting, and emergency response at all BESS sites.
• Oversee implementation of standard operating procedures and ensure compliance with local and national safety regulations.
• Monitor field performance metrics, analysing data from monitoring systems to identify trends and drive improvement.

Safety & Compliance

• Ensure all work is conducted in accordance with HSE standards and regulatory requirements.
• Perform risk assessments and ensure all personnel adhere to safe work practices, including those involving HV systems, confined spaces, and working at heights.
• Maintain records for audits and compliance reporting.
• Act as the technical liaison for internal stakeholders, project managers, and external clients regarding system performance and field operations.
• Support customer satisfaction by ensuring service excellence and timely resolution of on-site issues.

Training & Development

• Mentor, coach, and develop field engineers, supporting training initiatives and technical upskilling, particularly around BESS technology, power electronics, and IT/networking systems.
• Participate in recruitment and onboarding of new engineering team members.
• Identify and implement improvements to maintenance processes, spare parts logistics, remote diagnostics, and fault analysis.
• Contribute field insights to engineering teams for product and design improvements.
• Produce monthly O&M performance reports, including KPIs, downtime analysis, and incident reviews.

Requirements:

• Degree or equivalent qualification in Electrical, Electro-mechanical, or Energy Engineering discipline.
• Proven experience managing engineering or maintenance teams, ideally within the energy, renewables, or industrial sectors.
• Strong understanding of electrical systems, energy storage technologies, and power electronics.
• Experience working to UK H&S standards and conducting formal risk assessments.
• Excellent communication, organisational, and leadership skills.
• Valid UK driving licence and willingness to travel across sites, including overnight stays when required.

Preferred:

• Prior experience managing operations related to Battery Energy Storage Systems (BESS).
• Familiarity with HV/LV switching operations and authorisation procedures.
• Working knowledge of IT and networking systems (e.g. MODBUS/TCP, remote diagnostics, VLANs, etc.).
• Certification in BS7671, C&G2391-5, or HV Authorised Person status is advantageous.

What We Offer:

• Competitive salary, commensurate with experience
• Full access to training resources and professional development
• Workplace pension and other employee benefits
• Opportunity to lead in a fast-growing sector at the forefront of the renewable energy transition