Marine Sub-Agent

Bouygues Construction SA; Bristol; On-site; GBP 45,000 - 60,000; Full time

Job summary

A leading construction firm in the UK is seeking a Marine Sub-Agent to manage offshore marine construction activities for the Sizewell C project. You will ensure compliance with safety, quality, and environmental standards while supporting daily operations and critical documentation. Ideal candidates will have experience in offshore civil engineering, strong communication skills, and the ability to work flexibly in challenging environments.

Qualifications

• Proven experience in offshore or marine civil engineering or related fields.
• Strong understanding of safe systems of work in offshore environments.
• Ability to take ownership of tasks and deliver results independently.

Responsibilities

• Supporting offshore HSE practices through daily briefings and permit management.
• Coordinating marine construction activities to meet technical and schedule requirements.
• Conducting inspections and quality checks.

Skills

Experience in offshore or marine civil engineering

Understanding of safe systems of work in offshore environments

Effective communication skills

Ability to work independently

Flexibility in working hours

Proficiency in programme development and productivity tracking

Job description

Overview

Travel Requirements: Weekly travel required

Requisition ID: 1097

Information at a Glance

Specialized in civil engineering and engineering structures, Bouygues Travaux Publics is one of the world leaders in the fields of land use planning and sustainable infrastructure construction. Bouygues Travaux Publics is committed to diversity and is open to all talents.

I’m excited to be recruiting for a Marine Sub-Agent role within the Civil Works Alliance (CWA), supporting the Sizewell C project — a landmark 3.2-gigawatt low-carbon power station that will supply clean, reliable electricity to around 6 million homes for the next 60 years.

In this role, you’ll play a vital part in the safe and efficient delivery of offshore marine construction activities. You’ll support the Marine Agent by managing specific sections of offshore work, coordinating daily operations, tracking progress, and ensuring compliance with health, safety, quality, and environmental standards. You’ll assist with critical construction documentation, including method statements, risk assessments, and permits to work, and help drive continuous improvement by monitoring offshore productivity and quality.

Joining the CWA means becoming part of a collaborative alliance committed to delivering Sizewell C with excellence and integrity. We value diversity and encourage applications from all backgrounds.

Responsibilities

• Supporting offshore HSE practices through daily briefings, safety tours, and permit management
• Coordinating marine construction activities to meet technical and schedule requirements
• Conducting inspections and quality checks, contributing to audits and handover documentation
• Tracking site performance, maintaining work plans, and reporting on progress
• Acting as a key offshore interface with vessel crews, support teams, and stakeholders
• Supporting risk and issue management to maintain safe and effective delivery

Qualifications

• Proven experience in offshore or marine civil engineering or related fields
• Strong understanding of safe systems of work in offshore environments
• Ability to take ownership of tasks and deliver results independently
• Effective communication skills and a collaborative team approach
• Flexibility in working hours and offshore deployment
• Proficiency in programme development, productivity tracking, and quality processes

If you want to be at the forefront of building the UK’s energy future and develop your career in a challenging, rewarding environment, I encourage you to apply now by clicking the link below. Let’s build something great together.

If you have any question feel free to contact MOLLY O''CONNELL