Site Superintendent - Diaphragm Wall (2 Year FTC)

Bouygues Civil Works Division
Specialists in civil engineering and complex structures, delivering major infrastructure and land-use projects worldwide. As part of Bouygues Travaux Publics, we are committed to sustainable construction, diversity, and welcoming talent from all backgrounds.

Bouygues Civil Works Division | Lower Thames Crossing

Job Purpose

 To manage on-site delivery of diaphragm wall construction works, ensuring safety, quality, programme and productivity targets are achieved within a complex major project environment.

Main Responsibilities

 Project Planning & Early Engagement

• Actively participate at least six months prior to project commencement to assess site conditions, define construction methods, and identify required resources (manpower, equipment, and materials).


• Work closely with the design team to select construction methodologies that ensure feasibility, safety, and efficiency.


• Contribute to tendering activities by providing input on construction methods, manpower planning, site execution strategies, and cost considerations.

Construction Execution & Site Management

• Oversee daily site activities, ensuring construction methods, equipment deployment, and resource allocation align with technical specifications and budget constraints.


• Manage and supervise construction workers, subcontractors, and site supervision teams by setting objectives, monitoring progress, and ensuring compliance with schedules, quality standards, and working hours.


• Oversee in-house production and integrated subcontracted works, particularly on complex or large-scale projects.


• Proactively identify and respond to site issues, risks, and project developments.

Financial & Programme Control

• Manage financial plans and implement cost-control strategies to ensure efficient use of resources and adherence to budget.


• Monitor progress against programme milestones and take corrective action where necessary to maintain schedule.

Quality, Safety & Compliance

• Perform routine site inspections to ensure compliance with quality standards, safety regulations, and environmental requirements.


• Ensure the implementation of safe working practices and full compliance with company Health & Safety policies at all times.


• Address non-conformities and site issues promptly and effectively.

Stakeholder & Team Management

• Act as the primary liaison between the site team and the client, ensuring clear communication, alignment of expectations, and timely resolution of issues.


• Lead, mentor, and support supervision teams to optimise performance and foster professional growth.


• Collaborate with HR to identify training needs and support the development of targeted training programmes.

Qualifications & Experience

• NVQ Level 6/7, HNC/HND or equivalent


• SMSTS, CSCS, First Aid


• Proven experience supervising diaphragm wall works on major projects


• Strong leadership and coordination skills in complex site environments

Interested or want to learn more? Apply now or get in touch.