Senior Site Agent

  • RGB Recruitment
  • Plymouth, Devon
  • Apr 27, 2026
Full time Construction

Job Description

Senior Site Agent - Major Civil Engineering Project (Permanent) - Plymouth We are working with a leading Tier 1 main contractor to recruit an experienced Senior Site Agent for a major infrastructure scheme in Plymouth. This is a permanent opportunity offering long-term project security, strong career progression, and involvement in a high-profile defence-sector programme.Please note: Due to the nature of the scheme, successful applicants must be eligible for UK security clearance.The Role The successful candidate will take responsibility for delivering key civil engineering packages on a complex, secure infrastructure project, supporting the Project Manager and leading multidisciplinary delivery teams. Key responsibilities include:
  • Managing day-to-day site operations across major civils work packages
  • Leading engineers, supervisors, and subcontractors
  • Driving programme performance and resolving delivery challenges
  • Ensuring works are delivered safely, on time, and within budget
  • Overseeing quality assurance and technical compliance
  • Producing and reviewing RAMS, ITPs, and construction documentation
  • Supporting commercial reporting and change control
  • Maintaining strong relationships with client and project stakeholders
Candidate Requirements We are seeking candidates with:
  • Proven experience as a Site Agent or Senior Site Agent
  • A background working for a main contractor
  • Delivery experience across major civils schemes such as:
    • reinforced concrete structures
    • infrastructure upgrades
    • drainage and earthworks
    • highways and utilities
  • SMSTS certification
  • CSCS (Management level)
  • Strong leadership and programme management capability
Desirable:
  • NEC contract experience
  • Temporary Works experience
  • Civil Engineering qualification (HNC / HND / Degree)
  • Chartership or working toward
  • Experience working on defence, nuclear, aviation, or other secure-sector projects
Security Clearance Requirement This role is based on a secure MOD site. Candidates must:
  • Be eligible for UK security clearance
  • Be willing to undergo vetting prior to starting
  • Typically have 5+ years UK residency (guideline dependent on clearance level)
What's on Offer
  • Permanent position with a leading Tier 1 contractor
  • Competitive salary and package
  • Company car or allowance
  • Pension and healthcare
  • Bonus scheme
  • Long-term regional project pipeline
  • Clear progression to Project Manager level
To apply, please get in touch with Laura at RGB.