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sub agent

22 sub agent jobs found

CL
Jun 17, 2026  
Sub Agent
Are you a proven Sub Agent with a strong track record in major civils? A Tier 1 Main Contractor is seeking an experienced, heavy-highway Sub Agent to hit the ground running for a 4-month cover role on a major highways scheme in Hampshire. This is a fast-paced environment where you will immediately take the reins of an active delivery team, ensuring momentum is maintained safely, on time, and to quality standards. Key Responsibilities As the Sub Agent, you will oversee a dedicated delivery team and manage several critical, concurrent packages of work: Package Management: Drive the delivery of Earthworks, Road Construction, Utilities (diversions and installations), and sensitive Ecology mitigation works. Team Leadership: Manage and mentor Section Engineers, Site Engineers, and subcontractors, fostering a collaborative and high-performing environment. RAMS & Quality: Review and approve Method Statements and Risk Assessments. Ensure ITPs (Inspection & Test Plans) are...
IR35 Status:
Unknown Status

CV-Library Hampshire, UK Contractor
CL
Jun 16, 2026  
Sub Agent
Sub Agent - Highways Package - Norwich A leading civil engineering firm, is seeking a highly motivated and experienced Sub Agent to join our team on highway project in the Norwich area. This is a fantastic opportunity to contribute to a project that will improve the region's infrastructure and transportation network. What You'll Do: Play a key role in the successful execution of the highways package, ensuring adherence to project specifications, deadlines, and safety standards. Lead and manage the day-to-day activities of the earthworks team, including coordinating with subcontractors and ensuring smooth workflow. Oversee excavation, fill, and compaction operations, ensuring proper techniques, soil management, and compliance with environmental regulations. Maintain meticulous records of work progress and any issues that arise, including daily site diaries. Champion safety on the project, actively promoting a culture of awareness and enforcing the highest safety standards....
IR35 Status:
Unknown Status

CV-Library Norwich, Norfolk Contractor
CL
Jun 14, 2026  
Sub Agent
My client are a national civil engineering contractor who are currently seeking a Sub Agent to help deliver water schemes in Wigan, with an immediate start available. Sub Agent Responsibilities: * Toolbox talks * Client liaison * Health and safety compliance * Ordering materials * Supporting the Site Agent with day-to-day site operations * Supervising subcontractors and site teams * Ensuring works are delivered on programme and to specification * Managing site documentation, RAMS, and permits * Overseeing quality control and as-built records Sub Agent Requirements: * Black or Gold CSCS * SMSTS or SSSTS * Previous experience working on water treatment or water infrastructure schemes * Strong civil engineering background * IT literate * Full UK driving licence The next steps to apply for the role! Click the apply button and send your CV
IR35 Status:
Unknown Status

CV-Library Wigan, Greater Manchester Contractor
CL
Jun 14, 2026  
Sub Agent
Sub Agent – M3 Junction 9 Project Tier 1 Contractor | Highways & Earthworks Experience Required A leading Tier 1 contractor is seeking an experienced Sub Agent to join a major infrastructure project on the M3 Junction 9 improvement scheme. This is an excellent opportunity to work on a high-profile highways project delivering complex earthworks and civil engineering packages within a collaborative and safety-focused environment. The Role As Sub Agent, you will support the delivery of key sections of works, ensuring projects are completed safely, on programme, and within budget. You will work closely with Site Agents, Engineers, subcontractors, and the wider delivery team. Key Responsibilities Managing day-to-day site operations Overseeing highways and earthworks packages Ensuring health, safety, and environmental standards are met Coordinating subcontractors and site teams Supporting programme delivery and cost control Reviewing RAMS, permits, and temporary...
IR35 Status:
Unknown Status

CV-Library Hampshire, UK Contractor
CL
Jun 14, 2026  
Sub Agent
Sub Agent   North West England Freelance 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 as Sub-Agent ·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...
IR35 Status:
Inside IR35

CV-Library Middlesbrough, UK Contractor
CL
Jun 14, 2026  
Sub Agent
We're looking for a freelance Sub Agent to join a major highways on the South Coast. You'll be working on a significant earthworks and drainage package, supporting the Agent and Project Manager. Duties include: * Preparation of risk assessments and method statements * Supporting the engineering team with short and long term programmes * Working alongside the commercial team to manage change and Early Warning Notices under NEC contracts * Design coordination and quality management * Supporting programme delivery to hit key milestones and deadlines * Maintaining high standards of health and safety on site It is essential you have an engineering background and experience of working on a large highways scheme. You'll need to hit the ground running
IR35 Status:
Unknown Status

CV-Library Southampton, Hampshire Contractor
CL
Jun 13, 2026  
Senior Engineer / Sub Agent - Rail PTS
Randstad are recruiting for a PTS Senior Engineer / Sub Agent for work on Major Rail Framework based in Bristol with a highly regarded main contractor. The role will involve construction supervision and subcontractor management for geotechnical and drainage packages on existing Network Rail Assets. This is a freelance contract role expected to last 12 months and paid via CIS. ** Valid PTS and driving license / vehicle are required due to the remote nature of site locations in rail environment Scope of work includes: Overseeing construction operations and engineering activities on embankment stabilsation projects. Site Documentation and QA/QC Qualifications/Tickets: PTS, CSCS Degree in Civil Engineering or HNC/ HND Equivalent Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications from all...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jun 12, 2026  
Sub Agent
Location: Devon, South West Project: Devonport Docks Our client, a top-tier construction company, is seeking a skilled Sub Agent to join their team on the Devonport Docks project. This is a long-term opportunity for an experienced professional in heavy civils. Roles and Responsibilities: Oversee site operations, ensuring compliance with safety and quality standards. Manage and coordinate site activities, liaising with stakeholders and subcontractors. Prepare and monitor project plans, schedules, and budgets. Implement best practices in project execution and delivery. Conduct regular site inspections and address any issues promptly. Maintain effective communication with all project parties. The ideal candidate will have proven experience as an Degree qualified sub-agent in large-scale civil engineering projects. If you are driven and looking for your next challenge in a reputable organization, we would love to hear from you
IR35 Status:
Unknown Status

CV-Library Plymouth, UK Contractor
CL
Jun 12, 2026  
Site Agent / Sub Agent
Location: Devon, South West Project: Devonport Docks Our client, a top-tier construction company, is seeking a skilled Site Agent to join their team on the Devonport Docks project. This is a long-term opportunity for an experienced professional in heavy civils. Roles and Responsibilities: Oversee site operations, ensuring compliance with safety and quality standards. Manage and coordinate site activities, liaising with stakeholders and subcontractors. Prepare and monitor project plans, schedules, and budgets. Implement best practices in project execution and delivery. Conduct regular site inspections and address any issues promptly. Maintain effective communication with all project parties. The ideal candidate will have proven experience as an Agent in large-scale civil engineering projects. If you are driven and looking for your next challenge in a reputable organization, we would love to hear from you
IR35 Status:
Unknown Status

CV-Library Plymouth, UK Contractor
CL
Jun 06, 2026  
Sub Agent
Sub Agent required for a number of projects in Edinburgh City Centre. Candidate must have SMSTS, and experience in concrete patching and general civils is essential. Other duties include sealant works, tram control, QA and H&S paperwork. Candidate should come from an engineering background too. You will be working on upgrading Edinburgh's tram network, and will be based predominantly in Edinburgh City Centre, from Haymarket onwards. Rate is negotiable, depending on experience, with a permanent role also on offer if suitable for all parties
IR35 Status:
Unknown Status

CV-Library Edinburgh, City of Edinburgh Contractor
CL
May 29, 2026  
Sub Agent
Sub Agent (Rail / Civil Engineering) We are seeking an experienced Sub Agent to join a major rail and infrastructure improvement scheme in Hindley, supporting the delivery of a large-scale civil engineering and rail enhancement project for a leading UK main contractor. This project forms part of a significant investment into transport infrastructure, involving rail-side civil engineering, structural works, drainage, access improvements, earthworks, and multidisciplinary construction activities within operational railway environments. The Sub Agent will be responsible for supporting the planning, coordination, and delivery of works packages while ensuring safety, quality, commercial performance, and programme targets are achieved. Key Responsibilities * Managing sections of work across rail and civil engineering packages * Assisting with programme delivery and site coordination * Supporting engineers and supervisors on daily operations * Monitoring subcontractor...
IR35 Status:
Unknown Status

CV-Library Hindley, Borough of Wigan Contractor
CL
May 22, 2026  
Sub Agent
Abatec is recruiting for a freelance Sub Agent to join one of the largest and most high-profile Civil Engineering projects in the South West, joining an award-winning, tier-one contractor that has secured exciting, challenging and long-term work ahead. This is a senior role on a complex, technically demanding infrastructure scheme, and the successful candidate will have a proven track record in delivering civil engineering or infrastructure projects and experience managing teams and sections of work. As Sub Agent you will: * Manage and coordinate sections of work, ensuring delivery to programme, quality, and budget * Lead, supervise and mentor engineers and site teams * Review and approve RAMS, ITPs, and quality documentation prior to works commencing * Maintain high standards of health, safety, and environmental compliance across site operations * Oversee setting out activities, ensuring accuracy and compliance with design specifications * Manage subcontractors...
IR35 Status:
Unknown Status

CV-Library Plymouth, Devon Contractor
CL
Jun 12, 2026  
Sub/Site Agent
A leading civil engineering contractor is seeking experienced Sub Agents and Site Agents to join a major infrastructure project on the A9 in Perth. This is an excellent opportunity to work on a long-term roadworks scheme involving the upgrade of 8.2km of carriageway to dual carriageway standard. The project offers long-term security, strong career prospects, and the opportunity to work on one of Scotland’s significant infrastructure developments. Role Overview The successful candidates will support the delivery of a major highways project, ensuring works are completed safely, on programme, and to the highest quality standards. Applicants must have strong experience across: - Earthworks - Drainage - Structures Candidates with previous highways, roadworks or major infrastructure experience will be highly desirable. Key Responsibilities - Managing day-to-day site operations - Coordinating subcontractors, labour, plant, and materials - Ensuring works are delivered in line with...
IR35 Status:
Unknown Status

CV-Library Perth, Perth and Kinross Contractor
CL
Jun 18, 2026  
Section Engineer
Job Title: Section Engineer Location: Gloucester Rate: Competitive Freelance Rate Duration: 6-12 months Ready to take ownership of a major section of structures works on a major highways project? A leading national highways contractor is looking to appoint 2 freelance Section Engineers for an immediate start on a major highways project in the Gloucester area. This is an excellent opportunity for experienced Section Engineers to join a long-term infrastructure programme and play a key role in delivering critical structures works on site. With works progressing at pace, our client requires two proactive Section Engineers who can manage defined sections of works, coordinate engineering teams, and support successful project delivery from planning through to completion. Job Role As a Section Engineer, you will oversee the technical delivery of a designated section of structures works, ensuring activities are completed safely, on programme, and to specification. Acting as the...
IR35 Status:
Unknown Status

CV-Library Gloucester, UK Contractor
CL
Jun 17, 2026  
Site Agent - Rail
Randstad are seeking an experienced and driven Site Agent to lead a series of high-profile Access for All (AFA) station schemes across a Network Rail framework in the Oxford area. This is a brilliant long-term contract opportunity (12 months+) for a rail professional who thrives in a fast-paced environment. The role requires a dynamic leader capable of balancing subcontractor management with hands-on self-delivery teams. The scope of work is diverse, covering everything from heavy civils and structural steelwork to complex MEP lift and escalator installations. Key Responsibilities Project Delivery: Oversee day-to-day site operations for AFA schemes, ensuring works are delivered safely, on time, within budget, and to Network Rail standards. Delivery Strategy: Manage a hybrid delivery model, successfully overseeing specialist subcontractors while directly managing self-delivery teams. Scope of Works: Lead diverse engineering packages including deep drainage, civils, structural...
IR35 Status:
Unknown Status

CV-Library Oxfordshire, UK Contractor
CL
Jun 13, 2026  
Section Engineer - Major Civils
ROLE TITLE Section Engineer - Major construction, Civils, Earthworks. REPORTS TO Sub Agent ACCOUNTABILITIES General Support the senior project team in the overall implementation of the engineering strategy and framework for the designated project; The provision of sketches detailing the setting out information installed Maintain and use a variety survey equipment Assist Sub Agent in management of materials, plant and labour Understand subcontractor attendances for the works and report when there is variation. Assist Sub Agent in providing concise and accurate feedback on project performance against estimate to the estimating function (where required); Understand and help prepare QA documentation such as ITPs and associated check sheets for the works as required. Recording of site events in diaries, photos, records Works to Weekly Programme and knows upcoming targets Health Safety & Environmental Produces Method Statements and Risk Assessments Prepares and raises Temporary...
IR35 Status:
Unknown Status

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
Jun 12, 2026  
Site Agent
Randstad are recruiting for an experienced Site Agent from a civils background to lead the on-site delivery of a major upgrade package at London Heathrow Airport. Operating within a highly regulated, live airport environment, you will take full ownership of day-to-day site operations. You will be responsible for leading delivery teams, managing subcontractors, driving an exemplary safety culture, and ensuring that this high-profile infrastructure package is executed safely, on time, and to budget. This is a fantastic opportunity for a seasoned civils professional to spearhead complex works on one of the world's busiest aviation hubs. Key Responsibilities Site Leadership: Manage and mentor site engineering and supervisory teams (including Sub-Agents, Section Engineers, and Foremen) to ensure high-quality engineering control and robust record-keeping. Operational Delivery: Oversee daily construction activities, coordinating labor, plant, materials, and temporary works to meet...
IR35 Status:
Unknown Status

CV-Library Hounslow, London Contractor
CL
Jun 12, 2026  
Freelance Senior/Project Engineer
Freelance Senior Project Engineer/Sub Agent working for the RC frame contractor required for a minimum of 6+ months on the construction of a new build BTR apartment scheme. Reporting to the site based Project Manager you will primarily be responsible for overseeing focus on RC Frame, Slip form, Drainage, Utility Services, SFS works, Facade works, QA Records to maintain on Field view, Pre Pour and Post pour checks, reviewing the As Built surveys, RAMS, temporary works and Health & Safety. Experience working on RC frame projects will be essential and a mandatory requirement along with CSCS Card, SMSTS and First Aid certificates
IR35 Status:
Unknown Status

CV-Library Birmingham, UK Contractor
CL
Jun 12, 2026  
Site Manager
Site Manager #2 / Sub Agent – Civil Engineering & Renewables Salary £45-£55k West Yorks based North Leeds Immediate Start Available Long-Term Contract or Permanent Opportunity An excellent opportunity has arisen for an experienced Site #2 / Sub Agent to join a growing civil engineering contractor delivering a major renewables scheme in the North Leeds area. This role would suit a technically strong civil engineering professional who is confident managing site operations, coordinating subcontractors, and maintaining high standards of safety and quality on complex infrastructure projects. The Role Working closely with the Project Manager and wider delivery team, responsibilities will include: * Day-to-day management of site activities on a live renewables project * Ensuring all works are delivered safely, efficiently, and in line with programme requirements * Managing and reviewing RAMS and ensuring compliance on site * Overseeing engineering activities and maintaining...
IR35 Status:
Unknown Status

CV-Library Sherburn in Elmet, North Yorkshire Contractor
CL
Jun 18, 2026  
Site Agent
We are currently recruiting for a Site Agent (Major Structures) to join a tier-one main contractor on a flagship civil engineering scheme based in Oxford. This is a brilliant opportunity to take ownership of a high-profile, complex project from the ground up, working within a highly supportive and dynamic regional team where structural precision is paramount. The Role As Site Agent, you will be the driving force on-site - managing day-to-day operations, ensuring engineering excellence, and leading a dedicated delivery team to bring this major infrastructure project over the line. Your day-to-day will involve: Site Leadership: Managing and coordinating all on-site civil and structural engineering operations, sub-contractors, and direct labor. Project Delivery: Driving the project programme forward, ensuring work is delivered to the highest quality specifications, on time, and within commercial parameters. HSEQ Management: Championing an impeccable health, safety, and...
IR35 Status:
Unknown Status

CV-Library Oxfordshire, UK Contractor
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