Astuteโs 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 ยฃ50,000-ยฃ65,000, hybrid working, annual bonus and long-term progression in one of the UKโs most exciting clean energy scale-ups.
If youโre 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.
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Responsibilities and duties of the O&M Technical Manager role
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Reporting to the Operations Director, you will:
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Lead delivery of Sunneโs O&M programme, EV charging installations and energy management services
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Manage and schedule planned maintenance and reactive callouts
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Coordinate subcontractors and suppliers to ensure safe, high-quality, on-time delivery
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Manage client communication, service updates, performance reporting and issue resolution
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Prepare and issue O&M proposals, scopes and quotations
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Maintain accurate documentation including service logs, warranties and reports
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Support the wider team with technical queries and operational planning
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Help spot opportunities for upgrades, performance improvements and new service agreements
Professional qualifications
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We are looking for someone with the following:
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Experience in commercial Solar PV or related energy systems
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Knowledge of O&M, performance monitoring and fault resolution
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Strong organisational, scheduling and coordination skills
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Proven experience engaging confidently with clients and contractors
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Commercial understanding (pricing, quoting, margins & BD support)
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Electrical/technical background (hands-on or supervisory)
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Experience with Solis, SolarEdge or Fronius monitoring platforms
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Familiarity with workflow management systems (e.g., Asana)
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Personal skills
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The O&M Technical Manager role would suit someone who is:
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Proactive and able to take ownership without waiting for instruction
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Confident, client-focused and excellent at building relationships
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Highly organised with the ability to manage multiple sites and priorities
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Detail-driven, quality-focused and committed to long-term customer care
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Comfortable working within a dynamic, fast-growth environment
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Salary and benefits of the O&M Technical Manager role
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ยฃ50,000-ยฃ65,000 base salary
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Annual bonus linked to company performance
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Hybrid working: 4 days in the Chiswick office or on client sites + WFH Fridays
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Ownership of a rapidly growing O&M, EV and energy management portfolio
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Direct access to the founding team and real influence on strategy
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Long-term progression in one of the first 5โ10 hires of a scaling energy business
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