Site Supervisor

Danny Sullivan & Sons Ltd

Site Supervisor – Sizewell C

Location: Sizewell C Nuclear Power Project, Suffolk
Employer: Tier One Main Contractor
Contract Type: Long-term contract / Permanent (depending on experience)
Rate/Salary: Competitive – DOE
Start Date: ASAP

Overview

We are currently seeking an experienced Site Supervisor to join a leading Tier One contractor delivering works on the prestigious Sizewell C nuclear power project. This is a high-profile, long-term opportunity on one of the UK’s most significant infrastructure projects, offering excellent stability and career progression.

The successful candidate will play a key role in the safe, efficient, and compliant delivery of works on site, ensuring the highest standards of health, safety, quality, and productivity are maintained at all times.

Key Responsibilities

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Day-to-day supervision of site activities, operatives, and subcontractors

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Ensure all works are delivered in full compliance with nuclear, client, and company HSEQ standards

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Lead by example in promoting a strong safety-first culture

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Conduct toolbox talks, briefings, and site inductions

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Review RAMS and ensure works are carried out in accordance with approved documentation

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Coordinate labour, plant, and materials to maintain programme milestones

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Liaise closely with site management, engineers, and safety teams

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Identify and resolve site issues proactively, escalating where required

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Maintain accurate site records, reports, and permits

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Ensure quality standards are met and works are completed right first time

Essential Requirements

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Valid Gold CSCS Card (Supervisor level) – essential

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Safety Critical Medical – in date and essential

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Proven experience as a Site Supervisor on large-scale civil engineering or infrastructure projects

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Previous experience working on major projects or regulated environments (nuclear, power, rail, highways, oil & gas advantageous)

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Strong knowledge of health & safety legislation and best practice

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Excellent communication and leadership skills

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Ability to work effectively under pressure in a highly regulated environment

Desirable

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SSSTS or SMSTS

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Experience working with Tier One contractors

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Familiarity with nuclear site protocols and permit systems

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First Aid at Work

What’s on Offer

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Long-term work on a flagship UK infrastructure project

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Competitive pay rates / salary

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Opportunity to work with a leading Tier One contractor

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Strong safety culture and professional working environment

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Career development and progression opportunities

How to Apply

If you meet the above criteria and are looking for your next challenge on a major infrastructure project, we would like to hear from you. Apply now with your up-to-date CV