Temporary Works Supervisor (Sizewell C)

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Temporary Works Supervisor
Sizewell C
 

Location: Hybrid, Leiston, Suffolk (minimum 3 days per week onsite).
Employment type: Permanent full-time.
Salary: £67,000 - £75,000 per annum -dependent on experience
Benefits:

5% CIP bonus
28 days holiday, plus bank holidays
Contributory pension of up to 7.5% employee/15% employer
Ongoing professional development
Other lifestyle benefits
 

Closing date: Monday 24th August 2026.

Are you an experienced Temporary Works professional looking to play a key role on one of the UK's largest and most ambitious infrastructure projects?

Sizewell C is seeking a Temporary Works Supervisor (TWS) to join our growing Temporary Works team, supporting the safe planning, coordination, and delivery of temporary works across a complex nuclear construction programme. This is a unique opportunity to contribute to a nationally significant project while developing your career within a highly regulated, safety-critical environment.
 

What You'll Be Doing

Working closely with the Principal Contractor's Temporary Works Coordinator (TWC), you will help ensure temporary works are planned, designed, reviewed and implemented safely and effectively across your assigned area.
 

Key responsibilities include:

 
Acting as Temporary Works Supervisor in accordance with BS5975
Supporting the review and acceptance of temporary works design package
Coordinating with contractors, designers and site delivery teams
Managing temporary works look-ahead programmes and design approvals
Supporting temporary works assurance, governance and compliance activities
Contributing to risk management, health and safety by design, and continuous improvement initiatives
Supporting procurement and delivery of temporary works solutions
Building strong relationships across multiple contractors and project stakeholders 
 

What We're Looking For
 

You'll bring a solid understanding of temporary works management and experience gained within major civil engineering, infrastructure, energy, rail, highways, marine or nuclear projects.
 

Essential Requirements
 

Level 3 Diploma, HND, Foundation Degree in a relevant engineering / construction discipline
Valid CITB Temporary Works Supervisor certification
Experience acting as a Temporary Works Supervisor
CSCS Manager or Professional card
Experience working on complex civil engineering projects involving temporary works
Experience undertaking quality inspections on site
Strong understanding of BS5975 and temporary works procedures
Experience coordinating contractors, designers and site teams
Excellent communication and stakeholder management skills
 

Desirable
 

Degree qualified in Civil or Structural Engineering (or related discipline)
Extensive experience acting as a Temporary Works Supervisor
Nuclear or major infrastructure project experience in an engineering role
ICE membership or working towards professional accreditation
Knowledge of NEC contracts, BIM and digital engineering tools
 

Why Join Sizewell C?
 

This is more than just a job. It's an opportunity to help deliver one of the UK's most significant clean energy and infrastructure projects while developing your career alongside industry-leading professionals.
 

Ready to Make an Impact?.
 

Apply now and become part of the team delivering one of the UK's most exciting infrastructure programmes.

For this role you must have evidence of right to work in the UK. As a project, we do not discriminate on the grounds of age, gender, race, colour, religion, disability or sexual orientation, and we welcome applications from all sections of the community.