Axis, part of Axis CLC, is a trusted property services specialist delivering responsive repairs, planned works, refurbishments and compliance services across social housing and public sector environments. We employ more than 1,500 people and support over 250 clients across London and the South East, helping keep residents safe and properties fully compliant.

We are recruiting for an experienced Mechanical Site Manager to support delivery across our social housing programmes in Southampton and the surrounding areas.

The Mechanical Site Manager will be responsible for coordinating and managing the installation of heating systems across occupied and void social housing properties. This includes radiator replacements, heating pipework alterations, Heat Interface Unit (HIU) installations and associated electrical rewire activities.

Working closely with an Electrical Supervisor and Resident Liaison Officer (RLO), you will oversee site operations, ensuring works are delivered safely, to specification and with minimal disruption to residents.

This role requires strong technical knowledge, excellent stakeholder management and the ability to maintain high standards of quality, compliance and customer service.

What You’ll Do

As a Mechanical Site Manager, your responsibilities will include:

• Managing day-to-day site activities across multiple occupied and void properties.
• Supervising mechanical and electrical operatives, subcontractors and specialist teams.
• Planning and coordinating radiator replacements, heating pipework alterations, HIU installations and associated electrical works.
• Monitoring progress against programme and addressing risks or delays.
• Ensuring all works comply with mechanical design specifications, manufacturer requirements and relevant Building Regulations.
• Conducting quality inspections and approving commissioning documentation and certification.
• Enforcing Health & Safety standards, including RAMS briefings, toolbox talks and site safety inspections.
• Working closely with Resident Liaison Officers to coordinate property access and minimise disruption to tenants.
• Attending client meetings and providing clear updates on site progress and performance.
• Maintaining accurate documentation including site diaries, installation records and commissioning documentation.

About You

To succeed as a Mechanical Site Manager, you will demonstrate:

• Proven experience managing mechanical installation works within social housing environments.
• SSSTS or SMSTS certification.
• Strong knowledge of radiator systems, HIUs, heating pipework and domestic plumbing systems.
• Experience overseeing electrical rewires at supervisory level.
• Experience working in occupied properties with strong awareness of resident care and safeguarding.
• Ability to read mechanical and electrical drawings and specifications.
• Strong leadership, communication and organisational skills.
• Good IT literacy, including digital job management systems and reporting tools.

Desirable

• Mechanical engineering qualification (NVQ Level 3, HNC or equivalent).
• Experience installing or commissioning HIU systems.
• Asbestos Awareness certification.
• First Aid at Work.
• Experience working on energy efficiency or district heating programmes.

What We Offer

• Salary up to £55,000 plus:
• Company vehicle and fuel card (business use)
• Pension scheme and life assurance
• 25 days’ holiday + bank holidays
• Opportunities for development and progression across Axis CLC

Why Axis CLC

Joining Axis CLC means being part of a national organisation delivering essential services across housing, education, healthcare, defence and commercial property. We value reliability, quality and social impact, offering long-term stability and genuine opportunities to grow your career.

Our Commitment to Inclusion

Many faces, one Axis CLC. We value diversity and are proud to be an equal-opportunity employer. If you require any adjustments during the hiring process, please let us know.