Lead Sub Agent – Major Civils (Freelance, IR35)

Company: Carrington West
Apply for the Lead Sub Agent – Major Civils (Freelance, IR35)
Location: Osmotherley
Job Description:

Sub Agent

North West EnglandFreelance Inside IR35 Opportunity£60 per hour

We’re looking for an experienced Sub Agent to join a major infrastructure scheme delivering complex civils works across earthworks, reinforced concrete structures, utilities and enabling works. This is a hands‑on leadership role suited to someone who thrives in a fast‑paced site environment and can confidently manage engineering teams, subcontractors and programme delivery while maintaining high standards of safety and quality.

Key Responsibilities

  • Manage a section of works from planning through to delivery
  • Lead and coordinate Site Engineers and Section Engineers
  • Drive health & safety compliance including RAMS and permits to work
  • Oversee quality inspections, audits and handover documentation
  • Monitor programme performance, productivity and subcontractor delivery
  • Resolve technical and construction issues alongside design teams
  • Support cost control, reporting and commercial activities

Requirements

  • Proven experience as a Sub Agent on major civils or infrastructure projects
  • Strong background in earthworks, RC, utilities or enabling works
  • Excellent understanding of QA processes, temporary works and site safety
  • Ability to manage subcontractors and engineering teams effectively
  • CSCS Card and SSSTS or SMSTS certification
  • Full UK driving licence
  • Flexible to work nights/weekends where required

What’s on Offer

  • Long‑term freelance opportunity
  • Competitive rate
  • Major project exposure
  • Immediate start available

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Posted: June 1st, 2026