O&M Technical Manager

Astute People; Greater London; Hybrid; GBP 50,000 - 65,000; Full time

Job summary

A fast-growing renewable energy provider in Greater London is seeking an O&M Technical Manager to oversee its portfolio and drive growth in Solar O&M, EV, and energy management services. The ideal candidate will have experience in commercial Solar PV, strong organisational skills, and a proactive approach to client engagement. This role offers a competitive salary of £50,000-£65,000, hybrid working options, and significant progression opportunities within a dynamic team environment.

Benefits

Annual bonus linked to performance

Hybrid working arrangement

Direct access to founding team

Qualifications

• Experience in commercial Solar PV or related energy systems.
• Knowledge of O&M, performance monitoring and fault resolution.
• Strong organisational, scheduling and coordination skills.

Responsibilities

• Lead delivery of O&M programmes and energy management services.
• Manage and schedule planned maintenance and reactive callouts.
• Coordinate subcontractors and suppliers for high-quality delivery.

Skills

Commercial Solar PV experience

O&M knowledge

Organisational skills

Client engagement

Electrical/technical background

Tools

Solis monitoring platform

SolarEdge monitoring platform

Fronius monitoring platform

Asana

Job description

Astute's Renewables Team is partnering exclusively with Sunne Energy, a fast-growing, high-quality renewable energy provider with a commitment to long-term client care and technical excellence, to recruit an O&M Technical Manager who will manage their existing portfolio and drive growth across Solar O&M, EV and Energy Management services.

This is a high-impact position offering a salary of £50,000-£65,000, hybrid working, annual bonus and long-term progression in one of the UK's most exciting clean energy scale-ups.

If you're an O&M Technical Manager looking to join an organisation that puts integrity, quality and people at the heart of everything it does, submit your CV to apply today.

Responsibilities

• Lead delivery of Sunne's O&M programme, EV charging installations and energy management services
• Manage and schedule planned maintenance and reactive callouts
• Coordinate subcontractors and suppliers to ensure safe, high-quality, on-time delivery
• Manage client communication, service updates, performance reporting and issue resolution
• Prepare and issue O&M proposals, scopes and quotations
• Maintain accurate documentation including service logs, warranties and reports
• Support the wider team with technical queries and operational planning
• Help spot opportunities for upgrades, performance improvements and new service agreements

Professional qualifications

• Experience in commercial Solar PV or related energy systems
• Knowledge of O&M, performance monitoring and fault resolution
• Strong organisational, scheduling and coordination skills
• Proven experience engaging confidently with clients and contractors
• Commercial understanding (pricing, quoting, margins & BD support)
• Electrical/technical background (hands‑on or supervisory)
• Experience with Solis, SolarEdge or Fronius monitoring platforms
• Familiarity with workflow management systems (e.g., Asana)

Personal skills

• Proactive and able to take ownership without waiting for instruction
• Confident, client‑focused and excellent at building relationships
• Highly organised with the ability to manage multiple sites and priorities
• Detail‑driven, quality‑focused and committed to long‑term customer care
• Comfortable working within a dynamic, fast‑growth environment

Salary and benefits

• £50,000-£65,000 base salary
• Annual bonus linked to company performance
• Hybrid working: 4 days in the Chiswick office or on client sites + WFH Fridays
• Ownership of a rapidly growing O&M, EV and energy management portfolio
• Direct access to the founding team and real influence on strategy
• Long‑term progression in one of the first 5‑10 hires of a scaling energy business
• INDREN

Astute People are acting as an employment agency in relation to this vacancy. We do not discriminate on the age, race, gender, disability, creed or sexual orientation and comply with all relevant UK legislation. We encourage applications from individuals from all backgrounds but candidates must be able to demonstrate their ability to work in the UK. Astute is also committed to the government’s Disability Confident Employer initiative. We endeavour to get back to everyone, however, if you have not heard anything after 7 days, please consider your application unsuccessful.