Sub Agent – Earthworks

Chipping Warden, Oxfordshire
Carmichael Uk

We are seeking an experienced Sub Agent with a strong earthworks background to support the delivery of major earthworks packages on the HS2 project in Chipping Warden. This permanent role will involve managing site operations, coordinating teams, and ensuring works are delivered safely, efficiently, and in full compliance with HS2 standards.

Key Responsibilities

• Support the Site Agent and Project Manager in the day-to-day delivery of large-scale earthworks operations.
• Manage earthworks activities including bulk excavation, cut and fill, embankments, haul roads, soil stabilisation, and drainage interfaces.
• Coordinate subcontractors, plant, and labour to achieve programme and productivity targets.
• Ensure works are delivered in accordance with design drawings, specifications, and HS2 requirements.
• Oversee quality assurance processes including inspections, testing, and as-built records.
• Promote and enforce high standards of health, safety, environmental, and quality compliance.
• Assist in the preparation and review of RAMS, permits, and temporary works documentation.
• Monitor progress, prepare site reports, and support short-term planning and sequencing.
• Liaise with engineering, environmental, and commercial teams to resolve technical and operational issues.

Skills & Experience

• Proven experience as a Sub Agent or Senior Engineer on major earthworks or civil engineering projects.
• Experience working on major infrastructure schemes; HS2 experience highly desirable.
• Strong understanding of earthworks methodologies, materials management, and environmental controls.
• Familiarity with NEC contracts and collaborative project environments.
• Strong leadership, coordination, and communication skills.

Qualifications

• Degree or HNC/HND in Civil Engineering or equivalent.
• CSCS card essential; SMSTS/SSSTS and First Aid preferred.
• Full UK driving licence.