Find jobs

Assistant Site Manager

Sphere Solutions
Caerphilly · posted 20 August 2026
Job type
contract
Location
Caerphilly, Wales
Category
Other

The Role

A leading Tier 1 Main Contractor is seeking an experienced Assistant Site Manager to join the team on a new build school project. This is an excellent opportunity to work on a prestigious education scheme, supporting the Site Manager through a key phase of the build.

You will assist with the day-to-day management of site operations, ensuring work is delivered safely, on programme and to the highest quality standards.

  • Building envelope
  • Groundworks
  • Internal fit-out

Responsibilities

  • Supporting the Site Manager with daily site operations.
  • Coordinating subcontractors and monitoring progress.
  • Carrying out quality inspections and snagging.
  • Ensuring health & safety standards are maintained.
  • Assisting with site documentation, inductions and permits.
  • Monitoring programme and reporting progress.
  • Liaising with subcontractors, suppliers and the wider project team.

Requirements

  • SMSTS (essential)
  • First Aid at Work (preferred)
  • CSCS Card
  • Previous experience as an Assistant Site Manager on new build construction projects.
  • Experience working for a Tier 1 or recognised Main Contractor.
  • Strong organisational and communication skills.
  • Able to hit the ground running in a fast-paced site environment.

What's on Offer?

  • Opportunity to work with a respected Tier 1 contractor.
  • High-profile new build education project.
  • Immediate start.
  • 6-8 weeks' work with the potential for extension.
  • Competitive day rate.

If you're an experienced Assistant Site Manager available for an immediate start, we'd like to hear from you.

#J-18808-Ljbffr
← Back to job search
Apply for this job