Site Manager

Liberty Gas Group; Cambridge; On-site; GBP 45,000 - 52,000; Full time

Benefits offered by this job

Company van

Job summary

Liberty Gas Group is seeking an experienced Site Manager for renewable installation projects in Cambridge/Ely. You will oversee ASHP and Solar PV installations, lead on-site teams, manage programmes, resources and safety, and ensure quality and timely delivery across domestic renewal works.

The role requires proven renewables experience, strong leadership, and a full UK driving licence. A competitive salary plus a company van is offered, with a full-time permanent contract.

Qualifications

• Proven experience as a Site Manager within renewables or planned works.
• Strong knowledge of ASHP and/or Solar PV installations.
• Experience managing on-site teams (multiple crews).
• Full UK driving licence required.

Responsibilities

• Manage day-to-day site operations across renewable installation projects.
• Oversee ASHP and Solar PV installations, ensuring quality and compliance.
• Lead and coordinate multiple teams, including operatives and subcontractors.
• Plan, monitor and update project programmes and workloads.
• Ensure materials, labour and resources are in place for planned works.
• Carry out site audits, inspections and quality checks to deliver defect-free installations.
• Maintain high standards of health & safety, ensuring all procedures and documentation are followed.
• Capture and manage site data and evidence accurately.
• Liaise with clients, internal teams and stakeholders to ensure smooth project delivery.
• Ensure all works are completed in line with PAS 2030 and relevant industry standards.

Skills

Site management

Renewables experience

Team leadership

UK driving licence

Tools

PAS 2030

HSE compliance

Job description

Site Manager (Renewables)

Location: Cambridge / Ely

Salary: £45,000 - £52,000 + Company Van

Full Time | Permanent

About Us

At Liberty, we’re at the forefront of the energy transition, delivering renewable solutions that improve homes and communities. Due to continued growth across our renewables contracts, we’re looking for an experienced Site Manager to join our team.

The Role

As a Site Manager, you’ll take full responsibility for the successful delivery of renewable installation projects, with a focus on Air Source Heat Pumps (ASHP) and Solar PV systems.

You’ll be managing multiple teams on-site, ensuring projects are delivered safely, on time, and to the highest quality standards.

Key Responsibilities

• Manage day-to-day site operations across renewable installation projects
• Oversee ASHP and Solar PV installations, ensuring quality and compliance
• Lead and coordinate multiple teams, including operatives and subcontractors
• Plan, monitor and update project programmes and workloads
• Ensure materials, labour and resources are in place for planned works
• Carry out site audits, inspections and quality checks to deliver defect-free installations
• Maintain high standards of health & safety, ensuring all procedures and documentation are followed
• Capture and manage site data and evidence accurately
• Liaise with clients, internal teams and stakeholders to ensure smooth project delivery
• Ensure all works are completed in line with PAS 2030 and relevant industry standards

About You

You’ll be a confident leader with strong experience in renewables or planned works, able to manage multiple priorities while maintaining high standards.

Essential

• Proven experience as a Site Manager within renewables or planned works
• Strong knowledge of ASHP and/or Solar PV installations
• Experience managing teams on-site (multiple crews)
• Background in domestic projects (social housing preferred)
• Knowledge of construction contracts (JCT/NEC)
• Strong understanding of health & safety regulations and compliance
• Ability to manage programmes, resources and performance effectively
• Full UK driving licence

Desirable

• Experience working in PAS 2030 retrofit environments
• SMSTS, CSCS, First Aid, Asbestos Awareness
• Experience progressing into multi-site or project management roles

Why Join Liberty?

• Work on high-profile renewable energy projects
• Be part of a growing energy transition division
• Clear progression opportunities into Project Management roles
• Competitive salary and benefits package
• Supportive, safety-first working environment

Closing Date: 21st October 2026 (We may close earlier due to application rates)