Freelance Senior Site Manager

  • Invision Group
  • Windsor, Berkshire
  • Mar 31, 2026
Contractor Construction

Job Description

Freelance Senior Site Manager Leading Main Contractor

Location: Windsor, Berkshire
Pay Rate: £320 £330 per day (CIS)
Project Value: £5M
Duration: 30 Weeks

A well-established Main Contractor is seeking an experienced Senior Site Manager to work on the delivery of an industrial scheme in Windsor.

This is a technically challenging project involving the redevelopment of a single industrial unit, incorporating a substantial cut & carve, new steel frame, foundations, internal slab, and an extension. Due to the scale and complexity, the scheme will operate very similarly to a full new build.

Key Responsibilities:

  • Oversee all site operations, ensuring delivery against programme, quality, and safety targets
  • Manage subcontractors and coordinate all trades on site
  • Lead structural phases including steel frame and groundworks
  • Maintain high HSE standards and ensure full compliance
  • Report progress and liaise with senior management

Requirements:

  • Strong track record as a Senior Site Manager with a Main Contractor
  • Experience delivering industrial or commercial schemes
  • Proven background in cut & carve and structural works
  • SMSTS, CSCS & First Aid (essential)
  • Excellent leadership and organisational skills

The Opportunity:

  • Competitive day rate of £320 £330 CIS
  • Immediate start available
  • Opportunity to work on a complex and engaging scheme
  • Potential for future work with a growing contractor

To apply for this role, simply click 'Apply Now' with a copy of your CV today!