Site Agent - Structures

Structures Site Agent Location: Oxford Contract: Long Term Freelance Sector: Major Infrastructure / Highways Duration: 2 Years+ We are currently looking for an experienced Structures Site Agent to join a Tier 1…

Pay rate £500/day
Job type Temporary
Posted 16 September 2026

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Structures Site Agent

Location: Oxford
Contract: Long Term Freelance
Sector: Major Infrastructure / Highways
Duration: 2 Years+

We are currently looking for an experienced Structures Site Agent to join a Tier 1 contractor delivering a major infrastructure scheme based around Oxford.

This is a strong opportunity for an experienced Site Agent looking for long term freelance work, with the potential to earn significantly more than a typical permanent Site Agent position while working on a major infrastructure project. The role offers a long term pipeline of work and the opportunity to take genuine ownership of a substantial structures package rather than simply overseeing individual site activities.

You will be responsible for the delivery of a circa £35m structures package, including a 500m viaduct, major reinforced concrete structures and bridge works.

The Role

Take ownership of the day to day delivery of a circa £35m structures package, including major bridge, viaduct and reinforced concrete works
Plan and sequence the works, developing short term programmes and lookaheads to ensure activities are properly resourced and coordinated
Manage and coordinate specialist subcontractors, ensuring works are delivered safely, to programme and in accordance with the required quality standards
Work closely with the Project Manager and site engineering team to manage construction sequencing, design information, temporary works and technical queries
Monitor progress against programme, identify potential delays and constraints, and put recovery measures in place where required
Coordinate interfaces between the structures package and wider highways, earthworks and infrastructure works
Oversee quality, RAMS, ITPs, inspections and construction records throughout the delivery of the works
Lead and manage the site team, ensuring clear direction, communication and accountability across the packageAbout You

Proven experience as a Site Agent, Sub Agent, Package Manager or similar within major civils or infrastructure
Strong experience delivering major structures, bridges or viaducts
A proven track record of planning and running construction works, with the ability to take ownership of a package from planning through to delivery
Strong subcontractor management experience
Experience working on major infrastructure projects with a Tier 1 contractor or major civils contractor
Good understanding of construction programmes, sequencing, temporary works and quality requirements
Strong communication and coordination skills, with the ability to manage multiple interfaces and stakeholders
Relevant civil engineering qualification or equivalent experienceThe Opportunity

Long term freelance position with a major Tier 1 contractor
Opportunity to earn strong freelance rates over a sustained period
circa £35m structures package with significant bridge and viaduct works
Genuine ownership and responsibility for the delivery of the package
Major infrastructure project with a substantial programme of works
Oxford based projectIf you are an experienced Structures Site Agent who is looking for a long term freelance opportunity and wants the responsibility and earning potential that comes with running a major structures package, this could be a strong opportunity

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