Sub Agent

Smart 4 EPC; Chipping Norton; On-site; GBP 45,000 - 60,000; Full time

Job summary

A leading Tier 1 contractor is seeking an experienced Sub Agent to support the HS2 project in Chipping Norton, UK. The role requires a strong background in civil engineering, focusing on structural works, including viaducts. You will manage site activities, ensure compliance with specifications, maintain safety standards, and coordinate with various teams. Candidates should have relevant experience in infrastructure projects, with SMSTS and CSCS certifications necessary. This is an opportunity to be part of a prominent project and contribute to high-quality construction efforts.

Qualifications

• Proven experience on structures-led civils projects.
• Strong background in viaducts, bridges, or reinforced concrete structures.
• Experience on major infrastructure or Tier 1 projects.
• SMSTS and CSCS certification required.

Responsibilities

• Support the Site Agent in the delivery of structural works.
• Manage day-to-day site activities and subcontractors.
• Ensure compliance with drawings, specifications, and programme.
• Maintain health & safety, quality, and environmental standards.
• Assist with planning and programming.
• Coordinate with engineers and the temporary works team.

Skills

Proven experience as a Sub Agent or Assistant Site Agent

Strong leadership

Communication skills

Organisational skills

Job description

We are working with a leading Tier 1 contractor on the HS2 project in Northamptonshire and is seeking an experienced Sub Agent with a strong structures background to support the delivery of complex civil engineering works.

The Role

You will play a key role in the delivery of major structural works, including viaducts and associated concrete structures. Working closely with the Site Agent and wider project team, you will help ensure works are delivered safely, on programme, and to the highest quality standards.

Key Responsibilities

• Support the Site Agent in the delivery of structural and viaduct works
• Manage day-to-day site activities, subcontractors, and engineers
• Ensure works are delivered in line with drawings, specifications, and programme
• Maintain high standards of health & safety, quality, and environmental compliance
• Assist with planning, short-term programming, and method statements
• Coordinate with engineers, designers, and the temporary works team
• Contribute to progress reporting and site documentation

About You

• Proven experience as a Sub Agent or Assistant Site Agent on structures‑led civils projects
• Strong background in viaducts, bridges, or reinforced concrete structures
• Experience working on major infrastructure or Tier 1 projects
• HS2 experience is desirable but not essential
• SMSTS and CSCS (essential)
• Strong leadership, communication, and organisational skills