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sub agent

23 sub agent jobs found

CL
Aug 20, 2026  
Sub-Agent/Site Agent
Freelance Agent / Sub-Agent - North Coast of Scotland We are currently looking for an experienced Agent or Sub-Agent to join a major civil engineering project based in North Coast of Scotland for an immediate start. This is initially a minimum 3-month contract, with the potential for a longer-term opportunity for candidates who would be willing to transfer and work on projects in Orkney thereafter. The Role You will be supporting the delivery of key civil engineering works, initially overseeing: Duct installation works Small concrete structure packages Coordination and supervision of site activities Ensuring works are delivered safely, efficiently, and to programme Liaising with the existing Site Agent and wider project team You will be working alongside an experienced Agent who is beginning work on another project, making this an excellent opportunity to take ownership of work fronts and make an immediate impact. Requirements Previous experience as an Agent or Sub-Agent...
IR35 Status:
Unknown Status

CV-Library Dounreay, Thurso KW14 7RP, UK Contractor
CL
Aug 19, 2026  
Sub Agent
Sub Agent – Groundworks & Borehole Package - Heathrow Airport  We are currently recruiting for an experienced Sub Agent to join a major civil engineering project, overseeing a groundworks and borehole package. This is an excellent opportunity to work with a leading contractor on a long-term infrastructure scheme. Key Responsibilities Managing the delivery of groundworks, excavation, drainage, earthworks and borehole investigation works. Leading site teams and subcontractors to ensure work is delivered safely, on programme and to specification. Producing and reviewing RAMS, ITPs, permits and construction documentation. Monitoring programme, progress, costs and resource requirements. Ensuring compliance with HSEQ standards and project procedures. Liaising with engineers, commercial teams, client representatives and stakeholders. Managing temporary works, quality assurance processes and handovers. Requirements Previous experience working as a Sub Agent, Senior...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 19, 2026  
Sub Agent - Civils / Infrastructure
Job Title: Sub Agent - Heavy Civils/Infrastructure - Heathrow Airport Rate: £450-£475 per day (Inside IR35) Contract Length: 6-9 months (strong likelihood of extension) Location: Heathrow Airport, Airside & Landside Job Description: TRIbuild Solutions is recruiting an experienced Sub Agent on behalf of a Tier 1 contractor delivering heavy civils and infrastructure upgrade works at Heathrow Airport. This role spans both airside and landside operations, offering an initial 6-9 month contract with strong potential for extension. The successful candidate will take responsibility for the management and delivery of works within their designated area, supporting the Project/Site Agent and ensuring safe, efficient, and compliant delivery across multiple subcontract packages. Key Responsibilities: Manage delivery of works across designated area, ensuring programme, cost, and quality targets are met Oversee and manage multiple subcontractors, ensuring compliance with contract...
IR35 Status:
Inside IR35

CV-Library Feltham, London Contractor
CL
Aug 19, 2026  
Sub Agent
Sub Agent – Heathrow Airport – LTD  Heathrow Airport, London Long-Term Contract Major Civil Engineering & Infrastructure Works We are currently recruiting for an experienced Sub Agent to join a leading civil engineering contractor delivering a high-profile infrastructure project at Heathrow Airport. This role is ideal for a Sub Agent with a strong background in groundworks, reinforced concrete structures, deep excavation, sheet piling, and temporary works management, looking to play a key role in the successful delivery of a complex aviation project. Key Responsibilities Managing day-to-day delivery of major civil engineering works including groundworks, RC structures, excavation, and sheet piling Leading site teams, engineers, and subcontractors to ensure safe and efficient project delivery Planning works and driving programme performance to meet key milestones Overseeing temporary works operations and ensuring compliance with approved designs and procedures...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 19, 2026  
Sub Agent
We are currently seeking an experienced Sub Agent to join a leading civil engineering contractor on a water treatment project. Sub Agent Responsibilities: * Carrying out quality assurance inspections and ensuring works comply with design requirements. * Producing accurate as-built surveys and maintaining site records. * Interpreting technical drawings and coordinating engineering activities with the site team. Site Engineer Requirements: * Ability to interpret technical drawings and specifications. * Experience using surveying equipment and producing as-built surveys. * Valid CSCS card. * Thames Water passport aswell as a EUSR Clean water hygiene card is beneficial. Application: To apply for this Site Engineer role, please submit your up-to-date CV, and a member of the team will be in touch to discuss the opportunity further
IR35 Status:
Unknown Status

CV-Library Bristol, City of Bristol Contractor
CL
Aug 19, 2026  
Sub Agent
Eligibility criteria: Many positions within the project are subject to national security clearance restrictions. This means that your eligibility for certain roles may be affected by your place of birth, nationality, current or former citizenship, and any residency you hold or have held. Key Responsibilities • Communicating effectively at all levels including site management, technical specialists, commercial staff, planners, engineers, supervisory staff operatives, suppliers, third parties and client representatives. • Maintaining high personal standards and behaviour in health and safety, environmental and supporting others in the same. • Leading, supervising and mentoring your reportees and other team members. • Monitoring and recording delivery against the agreed programme and construction methods, identifying shortfalls and devising mitigation to minimise programme impacts. • Maintaining good working relations with client, delivery teams, support teams, supply chain and...
IR35 Status:
Unknown Status

CV-Library Devonport, Plymouth Contractor
CL
Aug 16, 2026  
Sub Agent Civils
Rate: £300–£350 per day Engagement: Contract Location - Haslingden Sector: Civil Engineering / Infrastructure We’re currently looking for an experienced Civils Sub Agent to join a major civil engineering project, supporting the successful delivery of large-scale works from site mobilisation through to completion. This is a fantastic opportunity for a hands-on and driven civils professional who is confident managing subcontractors, coordinating site activities and ensuring works are delivered safely, efficiently and to the required standards. The Role As Civils Sub Agent, you will play a key role in overseeing day-to-day site delivery, working closely with subcontractors, site teams and project management to ensure works remain on programme, within budget and to specification. Key Responsibilities: * Manage and monitor subcontractor performance, ensuring works are delivered in line with project requirements, specifications and programme. * Oversee daily site briefings and...
IR35 Status:
Unknown Status

CV-Library Haslingden, Lancashire Contractor
CL
Aug 16, 2026  
Sub Agent
We are urgently recruiting a Sub Agent to join a tier-one main contractor. In this role, you will take direct responsibility for managing sub-contractors and site engineering teams delivering complex groundworks and reinforced concrete (RC) packages for a new structural link bridge. This initial assignment runs through to March 2027, with strong performance unlocking long-term, multi-year pipeline opportunities across the client's regional framework. The Role Reporting into the Project Manager, you will lead daily site execution, focusing on heavy civils, groundworks, and structural concrete packages. Your day-to-day will involve: Package Management: Taking end-to-end operational ownership of groundworks and RC packages, ensuring full technical compliance and safety standard enforcement. Temporary Works & Deep Foundations: Managing complex temporary works schemes, including cofferdam installations, working platform creation/maintenance, and deep foundations. Subcontractor...
IR35 Status:
Unknown Status

CV-Library West London, London Contractor
CL
Aug 15, 2026  
Sub Agent
We are currently recruiting for an experienced Sub Agent to support delivery on a major heavy civils and clean water infrastructure project in Portsmouth. Works include cofferdam backfill, clean water pipework installation, and associated civils packages on a long-term programme of works. Sub Agent Responsibilities: * Support the management and delivery of site operations. * Coordinate subcontractors, engineers, and site teams. * Ensure works are delivered safely and in line with programme. * Maintain quality assurance and site documentation. * Assist with planning, reporting, and client coordination. Sub Agent Requirements: * Previous experience on heavy civils or water infrastructure projects. * EUSR blue (Clean water hygiene) required. * SMSTS or SSSTS. * CSCS Card. * Good understanding of temporary works and site safety procedures. * Strong organisational and communication skills. To apply, click the apply button and submit your CV
IR35 Status:
Unknown Status

CV-Library Portsmouth, Hampshire Contractor
CL
Aug 15, 2026  
Sub Agent
Sub Agent / Senior Engineer (Coastal & Sea Defences) Location: Folkestone Rate: £350 - £400 per day (CIS or LTD) Start: ASAP Duration: 1 Year (Long-term project) Project Overview We are seeking an experienced Sub Agent or step-up Senior Engineer to oversee the delivery of a major coastal sea defence scheme in Folkestone. This is a secure, 1-year contract package focusing on critical maritime protection assets, including coastal repairs, rock revetments, and concrete defence structures. Whether you are an established Sub Agent or a capable Senior Engineer looking to step into management, you will work closely with the Project Manager to run site teams, manage subcontractors, and ensure works are executed safely, efficiently, and in strict accordance with environmental and tidal constraints. Key Responsibilities Section Management: Take full responsibility for the day-to-day coordination and physical delivery of coastal defence repairs, revetments, and concrete...
IR35 Status:
Unknown Status

CV-Library Folkestone, Kent Contractor
CL
Aug 14, 2026  
Sub Agent
Exciting Opportunity for a Sub Agent in the Water/Wastewater Industry Role: Sub Agent Location: Bolton Rate: Up to £550 per day DOE - Inside IR35/Umbrella PAYE Duration: 12 Months+ Sector: Wastewater Non-Infrastructure About the business Join a dynamic Tier 1 contractor at the forefront of the water industry, currently delivering major projects across the United Utilities framework. Due to continued growth and a strong pipeline of AMP8 work, an exciting opportunity has arisen for an experienced Sub Agent to support the successful delivery of wastewater and water treatment projects across the Lancashire region. This contractor is recognised for embracing innovation and digital engineering, investing heavily in modern construction technologies, BIM and digital delivery systems to improve project performance. If you're looking to join a forward-thinking business that is leading the way in technology and project delivery, this is an opportunity not to be missed. Key...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Aug 20, 2026  
Section Engineer
We are currently recruiting for a Section Engineer or Sub Agent to join a major infrastructure package at Heathrow Airport . This is an exciting opportunity to be involved in a high-profile project delivering complex structural and build related works within one of the UK's busiest transport hubs. You will be responsible for managing and supervising key construction activities, ensuring works are delivered safely, to programme and to the highest quality standards. Key Experience Required Previous experience as a Section Engineer, Senior Section Engineer, Sub Agent Strong background in dry-lining and structural steelwork, steel frame installation or steel erection works. Alternatively, proven experience delivering station construction, station upgrades, station refurbishments or transport hub projects. Experience managing subcontractors, temporary works, quality assurance and construction programmes. Strong understanding of health & safety and permit-to-work systems....
IR35 Status:
Unknown Status

CV-Library Heathrow Airport (LHR), Hounslow, UK Contractor
CL
Aug 20, 2026  
Earthworks Agent
We are seeking an experienced PTS Agent to join a leading civil engineering contractor delivering rail infrastructure works. This is an excellent opportunity to play a key role on a complex project involving significant earthworks, geotechnical and civil engineering activities. Key Responsibilities Manage day-to-day site operations across multiple work fronts. Lead and coordinate earthworks and civil engineering activities. Oversee vegetation clearance, excavation and bulk earthworks operations. Manage soil nailing and slope stabilisation works. Ensure works are delivered safely, on programme and within budget. Coordinate subcontractors, plant and labour resources. Ensure compliance with Network Rail standards, project specifications and quality requirements. Produce and review RAMS, permits and site documentation. Support commercial and programme objectives while maintaining high safety standards. Requirements Previous experience as a PTS Agent, Site Agent or...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 20, 2026  
Section Engineer
About the Role An exciting opportunity has arisen for an experienced Section Engineer to join a major highways construction project in Grays, Essex. Reporting to the Sub Agent or Site Agent, you will play a key role in delivering complex highway and civil engineering works, ensuring projects are completed safely, on programme, within budget, and to the highest quality standards. This role is ideal for an engineer with strong technical knowledge, excellent leadership skills, and experience delivering major infrastructure projects. Key Responsibilities Manage the engineering delivery of a designated section of works. Lead and mentor Site Engineers and Engineering Assistants. Ensure works are carried out safely, efficiently, and in accordance with approved drawings and specifications. Coordinate engineering activities across multiple work fronts. Review and approve setting out information and ensure engineering controls are maintained. Ensure Inspection & Test Plans (ITPs),...
IR35 Status:
Unknown Status

CV-Library Grays, Essex Contractor
CL
Aug 19, 2026  
Site Agent
Site Agent Civil Engineering & Infrastructure Outside IR35 Contract We are currently recruiting for an experienced Site Agent to support the delivery of major civil engineering and infrastructure projects. This role will see you taking responsibility for the safe, efficient, and high-quality delivery of works across a range of schemes, including earthworks, reinforced concrete structures, pipelines, drainage, utilities, and associated infrastructure. Working closely with project teams, subcontractors, and stakeholders, you will oversee day-to-day site operations, programme delivery, health and safety, quality assurance, and resource management. You will play a key role in coordinating multidisciplinary teams, managing construction activities, driving programme performance, and ensuring works are delivered in accordance with contractual, technical, and regulatory requirements. Previous experience working under NEC contracts and managing complex construction activities within...
IR35 Status:
Outside IR35

CV-Library Harlow, UK Contractor
CL
Aug 16, 2026  
SCL Shift Engineers
Do you have Sprayed Concrete Lining experience? Do you think you could handle working in a fast-paced environment? I'm looking for an SCL Shift Engineer to work on a major tunneling project in the Capital of England. This position is working on a market leading tier 1 JV and will continue for up to 18-24 months. The selected candidate will have previous experience working in a tunneling environment and being a part of a team of SCL Engineers. Location: London Contract length: 18 months Day rate: dependant on experience Roles and responsibilities: Reporting to the Sub Agent Liaising with clients, subcontractors and the design team Preparing and writing RAMS and ITP's Site set up and compliance with health and safety Planning and programming of the works 3 weeks ahead Attending weekly progress meetings Management of site/setting out engineers Benefits for you: Competitive rates with a generous uplift The opportunity to work for a tier 1 JV A great location, which is easy...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 16, 2026  
Site Engineer
Site Engineer Location: Cheltenham Contract: 3 Months (Potential Extension) Rate: Competitive Daily Rate – Inside IR35 An exciting opportunity has arisen for an experienced Senior / Site Engineer to join one of the UK's largest highways infrastructure projects.  The Role Reporting to the Sub Agent, you'll play a key role in supporting the site management team while providing guidance and mentoring to a team of junior engineers. This is a self-delivery project, so we're looking for someone who is confident, proactive and capable of hitting the ground running. You'll be responsible for maintaining engineering standards on site whilst supporting the delivery of major highways and infrastructure works. Key Responsibilities Report directly to the Sub Agent, providing technical engineering support. Mentor and support junior Site Engineers, reviewing setting out, QA documentation and engineering records. Manage engineering activities across highways works including earthworks,...
IR35 Status:
Inside IR35

CV-Library Cheltenham, UK Contractor
CL
Aug 16, 2026  
Agent
CarmichaelUK is supporting a major contractor operating within a rail framework environment and is seeking an experienced Sub Agent / Agent to support the delivery of structures and earthworks packages. This role suits a strong construction manager who is comfortable working in live rail environments and managing complex civils works from planning through to delivery. You will take responsibility for the construction management and delivery of rail‑based civils works, with a particular focus on structures and earthworks. Key responsibilities include: Managing the day‑to‑day delivery of structures and earthworks within a rail framework environment. Planning, sequencing and coordinating works to meet programme and possession constraints. Producing and reviewing method statements, RAMS, Work Package Plans (WPPs), Task Briefing Sheets (TBSs) and ITPs. Managing subcontractors delivering earthworks, reinforced concrete, retaining walls, drainage and associated civils works....
IR35 Status:
Unknown Status

CV-Library Basingstoke, UK Contractor
CL
Jul 23, 2026  
Project Engineer
PROJECT ENGINEER Project Engineer – Groundworks & RC Structures 📍Locations: Somercotes 🕒 Duration: 6 weeks Start Date : 27/07/2026 We are seeking experienced Project Engineers to join our team and deliver a multi-disciplinary civil engineering project across our Somercote. The project involves groundworks and reinforced concrete (RC) works and offers the opportunity to work on a high-value, technically challenging development. Key Responsibilities * Manage site works to high standards of safety, quality, and performance in accordance with project procedures and standards. * Lead “setting to work” briefings with a focus on safe and quality-driven execution. * Direct and prioritize daily site activities in line with project requirements. * Prepare and review method statements, risk assessments, and QA documentation. * Carry out limited setting out duties as required. * Supervise site engineers and manage sub-contractors effectively. * Participate in early design...
IR35 Status:
Unknown Status

CV-Library DE55, Somercotes, Derbyshire Contractor
CL
Aug 14, 2026  
Section Engineer
Your new company Operating both in the UK and across the world, they are a leading contractor delivering projects across multiple sectors including; real estate, defence, education, highways, rail and water. Your new role Working on a major highways improvement scheme in the Norfolk region, they require a Section Engineer to effectively and professionally monitor and supervise site works including subcontract packages. Delivered in accordance with company procedures, programme requirements and project specifications. Some of the duties involved (but not limited to): Contribute to construction feasibility reviews of the proposed detailed design, review and commenting on Issued For Assurance construction packs prior to receiving IFC information Coordinate supply chain partners to contribute to design solutions at the appropriate time to deliver a right first time design solution that can be constructed with "no in-flight change" Ensure construction issues are raised promptly...
IR35 Status:
Unknown Status

CV-Library Norwich, Norfolk Contractor
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