Technical Manager BESS

Andersen James Group Ltd; Ringway; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading UK EPC contractor is seeking an experienced BESS Technical Manager to oversee large-scale Battery Energy Storage Systems projects. The successful candidate will have a strong electrical engineering background, coordinating technical teams throughout project lifecycles from pre-construction through to commissioning. This role offers flexible working options and a comprehensive benefits package, including generous holiday entitlements. Candidates with a degree in Electrical Engineering and experience in utility-scale BESS projects are encouraged to apply.

Benefits

25 days holiday

Life cover

Holiday purchase scheme

Flexible working options

Qualifications

• Strong electrical engineering background and understanding of utility-scale BESS EPC projects.
• Experience in client-facing roles and coordinating teams.
• Ability to contribute to technical risk assessments and value engineering.

Responsibilities

• Support business development for tender submissions aligned with client expectations.
• Provide ongoing technical expertise during project delivery.
• Lead reviews and approvals for vendor submissions and drawings.

Skills

Electrical engineering background

Ability to coordinate multidisciplinary teams

Understanding of UK grid compliance

Education

Degree in Electrical Engineering (BEng/MEng)

HNC or equivalent

Chartered Engineer (CEng) status

Job description

I am working with a leading UK EPC contractor operating at the forefront of the energy transition market and are seeking an experienced BESS Technical Manager to join its Energy division. The organisation delivers large‑scale projects across Battery Energy Storage Systems (BESS), solar PV, hydrogen, and is looking for a technical leader to support its continued growth.

This role is central to the end‑to‑end delivery of major energy projects, providing technical oversight and coordination through business development, engineering, procurement, construction and commissioning.

The Role: BESS Technical Manager

Pre‑Construction Responsibilities

• Support business development teams to ensure tender responses align with client expectations, regulatory requirements and industry best practice.
• Coordinate and contribute to the preparation of BESS tender submissions.
• Act as the Pre‑Construction Project Manager, liaising with clients, designers and technical leads to ensure compliance with client requirements, regulations and the UK Grid Code.
• Lead technical risk assessments and value engineering to ensure designs are affordable, practical and operationally robust.
• Develop detailed testing and commissioning strategies, including acceptance criteria.
• Build and maintain strong relationships with OEMs, ICPs, suppliers and subcontractors.
• Review technical specifications and scopes of work, including SCADA and other key packages.
• Coordinate bid evaluations and support EPC planning and cost estimation as the BESS SME.

Construction & Commissioning Responsibilities

• Provide ongoing technical expertise to Project Managers during project delivery.
• Respond to technical queries from clients, suppliers and internal teams.
• Review and approve vendor technical submissions and drawings.
• Participate in design reviews, FATs and quality assurance activities.
• Carry out site visits to ensure installation quality and promote a strong safety culture.
• Oversee the preparation, review and approval of handover and as‑built documentation.

Candidate Profile

The ideal candidate will have a strong electrical engineering background and a broad understanding of the full lifecycle of utility‑scale BESS EPC projects. They will be confident coordinating multidisciplinary teams and operating in client‑facing environments.

Qualifications

• Degree in Electrical Engineering (BEng/MEng), HNC, or equivalent
• Chartered Engineer (CEng) status preferred

Experience

• Professional experience within an EPC, technical advisory or owner's engineer environment
• Experience delivering utility‑scale BESS projects
• Demonstrated ability to deliver projects from concept to commissioning
• Strong understanding of UK grid compliance and connection processes

Salary: DOE

Benefits: 25 days holiday + Bank + Life cover + holiday purchase scheme

Flexible working with options to work from home / in the office depending on your preference

To apply please send your most up to date CV to be considered, my client is looking to review cvs and start the interview process via teams before the xmas break