Site Manager/ Working Foreman, Adderstone Construction Limited

Site Manager / Working Foreman
Adderstone Construction Limited

• Location: Mayfair, London
• Full time, fixed term contract (12m)
• Start date: 1st  July 2026

Who are Adderstone Group?

Adderstone Group is a privately owned property investment, development and regeneration business with offices in Newcastle upon Tyne and London. For over 25 years, we have been committed to creating, delivering and managing exceptional places that improve and regenerate areas across the UK.

Our work spans a diverse range of sectors and geographies, combining hands-on asset management with a practical approach to development and construction delivery. We take pride in being straightforward, collaborative and focused on quality outcomes across every project.

The wider Adderstone Group comprises a number of businesses, covering property and asset management, civil engineering, and fit-out and social housing.

The role

We are looking for a hands-on, working Site Manager to lead and deliver a full internal and external refurbishment of an office building (townhouse property).

You will take responsibility for managing the project on site from commencement through to completion, ensuring works are delivered safely, efficiently and to programme, while maintaining high standards of quality throughout.

Key responsibilities include:

• Managing day-to-day site operations and programme delivery
• Coordinating subcontractors, trades and suppliers
• Maintaining sequencing of works and resolving delays where required
• Upholding high standards of quality across all elements of the build
• Leading health and safety on site, ensuring full compliance with statutory requirements and company procedures
• Preparing and implementing RAMS, ensuring all operatives adhere to them
• Managing inductions, site access and PPE compliance
• Carrying out regular inspections, toolbox talks and safety briefings
• Identifying and managing risks, particularly within a constrained central London and conservation setting
• Liaising with internal asset management and project teams
• Maintaining site records, reporting and documentation
• Problem-solving day-to-day site issues to keep the project on track
• Ensuring delivery aligns with design intent and conservation requirements

What we’re looking for

• Proven experience as a Site Manager on refurbishment or high-end office/residential projects
• Strong practical knowledge of construction methods, sequencing and site delivery
• Hands-on background in construction or joinery is highly desirable
• Demonstrable experience managing health and safety on site
• Highly organised with strong attention to detail
• Able to take ownership of a project and work independently while contributing to a collaborative team
• Strong communication skills, comfortable working with internal teams, consultants and subcontractors
• Flexible, reliable and solutions-focused mindset
• Experience working in central London or conservation areas would be beneficial

There is potential to progress into future projects within the wider Adderstone pipeline as the business continues to grow.

For more information, or for a confidential discussion, please contact: tommycoleridge@adderstonegroup.com.

 Please send us your CV and covering letter