Assistant Construction Manager

  • Skilled Careers
  • 02/03/2026
Full time Construction

Job Description

Assistant Site Manager Flagship West End Fit-Out Scheme

Location: West End, Central London

Contract Value: £120m+

Role: Assistant Site Manager

Sector: Complex Mixed Use / High-End Commercial (Cut & Carve / Fit-Out)

Your Next Step Build Your Experience on a Landmark Scheme

We re supporting a highly respected Tier 2 main contractor to appoint an Assistant Site Manager to support delivery of the fit-out and internal works packages on a flagship, high-value development in the West End.

This project is one of the business s most significant London starts a technically complex cut & carve redevelopment in a constrained, conservation-sensitive location. The scheme will deliver high-specification commercial interiors and amenity spaces, working alongside leading consultants and specialist supply chain partners.

This is an excellent opportunity for an ambitious Assistant Site Manager to gain exposure to a major, high-profile West End scheme and develop within a structured site leadership team.

About the Business

This contractor has an established track record delivering complex construction, refurbishment and construction management projects across London and the South East, with a reputation for quality delivery spanning nearly 50 years.

The business:

  • Operates with a secure financial platform and strong cash reserves.
  • Delivers projects from £10m £120m+ across mixed-use, commercial and residential sectors.
  • Specialises in cut & carve, structural retrofit and high-specification fit-out.
  • Invests in developing future site leaders through mentorship and progression.

What the Role Involves (Fit-Out Focused)

As Assistant Site Manager, you will support the Construction Manager and Site Managers in coordinating the day-to-day delivery of fit-out works on site.

Key responsibilities include:

Trade coordination

  • Assisting with the management of subcontractors across interior trades.
  • Monitoring progress against programme and reporting constraints.

Site supervision

  • Overseeing specific work areas or packages under senior supervision.
  • Ensuring works are delivered safely, on time and to specification.

Health & safety

  • Supporting site H&S implementation, inductions and toolbox talks.
  • Monitoring RAMS compliance and safe systems of work.

Quality assurance

  • Assisting with inspections, snagging and benchmark reviews.
  • Monitoring finishes and workmanship standards.

Logistics & planning

  • Supporting delivery coordination, material call-offs and site logistics.
  • Helping manage access, waste streams and storage in a constrained site.

Documentation & reporting

  • Maintaining site records, diaries and progress photos.
  • Assisting with permits, checklists and handover documentation.

Who We re Looking For

We re seeking a driven Assistant Site Manager looking to build experience on complex commercial fit-out or refurbishment schemes.

The ideal candidate will demonstrate:

  • Experience working on commercial fit-out, refurbishment or mixed-use projects.
  • Exposure to high-specification interiors or CAT A / CAT B delivery (desirable).
  • Strong organisational skills and attention to detail.
  • Confidence coordinating trades and communicating on site.
  • A proactive attitude and willingness to learn from senior leaders.
  • SMSTS/SSSTS, CSCS and First Aid qualifications (or working towards).

Why This Opportunity

This role offers the chance to develop your career on a landmark West End development, providing:

  • Hands-on experience within a flagship cut & carve scheme.
  • Mentorship from experienced Construction and Project Managers.
  • Exposure to premium commercial fit-out delivery.
  • Clear progression opportunities within a stable, respected contractor.

If you re an ambitious Assistant Site Manager looking to step into a high-profile project environment and grow your fit-out experience, we d be keen to hear from you.