Senior Site Engineer

Invision Group
📍 Hayes, Greater London, United Kingdom 💼 Full-time 🕒 Posted June 05, 2026

Job Description

Freelance Site Engineer / Senior Site Engineer
Groundworks, Structures & S278 Works
Location: Hayes (West London)

We are currently recruiting for an experienced Freelance Senior Site Engineer to join a major data centre project based near Hayes. This role is with a leading subcontractor delivering groundworks, structural works, and S278 infrastructure packages on a large-scale, high-profile scheme.

This is a fantastic opportunity to be part of a technically demanding project with long-term work potential.

Key Responsibilities:

* Carry out and oversee accurate setting out for groundworks, structures, and S278 works

* Manage and mentor site engineers and junior staff

* Ensure QA processes are implemented and maintained across all works

* Interpret and review technical drawings and specifications

* Raise and manage RFIs and resolve on-site engineering issues

* Liaise with site management, subcontractors, ...

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Job Details

  • Location Hayes, Greater London
  • Job Type Full-time
  • Category construction-and-extraction
  • Posted Date June 05, 2026
  • Application Deadline July 15, 2026