Senior Site Agent - Water

  • Highfield Professional Solutions Ltd
  • Southampton, Hampshire
  • Aug 05, 2025
Contractor

Job Description

Freelance Senior Agent - Outside IR35


? Location: Hampshire / Southampton Area
? Contract Type: Freelance
? IR35 Status: Outside IR35



Overview


We're looking for an experienced Freelance Senior Agent to support the delivery of a major infrastructure project in the Hampshire/Southampton area. This is a key leadership role within the delivery team, ensuring work is executed to the highest standards of safety, quality, and efficiency, while coordinating subcontractors, key partners, and internal teams.



Key Responsibilities


  • Lead and manage site teams, subcontractors, and key alliance partners to deliver project objectives.

  • Ensure full understanding and alignment with client requirements and project goals across all teams.

  • Provide line management, performance reviews, and development support to direct reports.

  • Oversee all engineering, measurement, and subcontract works in compliance with contract terms.

  • Manage and maintain the construction programme, ensuring the team understands the critical path and their respective roles.

  • Promote a culture of continuous improvement and value engineering across the project.

  • Organise and participate in coordination, progress, and resource meetings as required.

  • Monitor and coordinate all Quality Assurance processes on site.

  • Control and track project costs against budget and forecast, identifying any deviations early.

  • Lead risk and opportunity management, ensuring regular updates to the project risk register and action plans.

  • Drive effective change control management, ensuring changes are communicated, tracked, and properly authorised.


Person Specification


Essential:


  • Extensive civil engineering/construction site experience.

  • Proven experience in a leadership or Agent role.

  • Degree or HNC/HND in Civil Engineering or related discipline.

  • Working towards or already hold Chartered Membership of a recognised institution (e.g., ICE, CIOB).


Desirable:


  • Experience on major infrastructure projects ( 30m+).

  • Temporary works coordination experience.

  • Familiarity with high-risk activities such as confined space working, lifting operations, corrosion protection, traffic management, and scaffold inspection.

  • Experience managing design inputs and liaising with designers and temporary works engineers.


If you're an experienced Senior Agent seeking a flexible freelance opportunity outside IR35, and want to be part of a high-performing delivery team in the Hampshire/Southampton area, we'd love to hear from you.