Site Agent / Senior Site Agent Contract Outside IR35 £400 £425 per day South East England (Surrey area) We re looking for a Site Agent or Senior Site Agent to take charge on major wastewater treatment projects within a long-running regulated water framework: valued at £15M+. In pre-construction and early contractor involvement now, with main works set to begin early next year. You ll be on the ground early enough to influence how they re built. The Opportunity You ll be the site lead from first principles through to completion. That means: Shaping the early stages alongside the Project Manager and Senior Project Manager, supporting planning and documentation through de-risking, ECI, ecology and trial holes Leading enabling works and welfare setup, then running day-to-day operations through the full construction phase Coordinating civils, mechanical, electrical and ICA (MEICA) works across multiple disciplines on technically demanding sites Owning the standards:...

My client, a very well established and respected civil engineering contractor is looking for an experienced Site Agent to lead a significant HS2 track drainage package across three separate work fronts, in Warwickshire. The package involves the construction of HS2-standard track drainage systems, including drainage runs, chambers and associated infrastructure, together with a smaller element of reinforced concrete works including ground beams and pile caps. The successful candidate will be responsible for the overall delivery of the package, working closely with the Project Manager, Senior Engineers, Works Managers, subcontractors and the wider project team. Key Responsibilities Lead the safe and efficient delivery of the drainage package across three work fronts. Manage and coordinate Senior Engineers, Site Supervisors, subcontractors and site operatives. Plan and sequence works to maintain programme across multiple concurrent work fronts. Ensure drainage works are...

We are seeking an experienced Lead Electrical Project Manager to join a growing project delivery team at the start of the construction of one of the largest hyper scale data centre schemes in the UK - A 140 MW scheme! With the project at an early stage this is agreat time to join and work on a five plus year scheme This role will take responsibility for the operational delivery of the electrical packages from pre-construction/ Scope/ Procurement/ validation of subcontractors and ultimately to commissioning and handover. The successful candidate will have experience delivering complex building services installations and coordinating multidisciplinary teams on fast-paced projects and importantly experience in handling as a single discipline electrical project values of 30 + million within a project cost This is an excellent opportunity for an ambitious Senior Electrical Project Manager looking to work on large-scale mission critical projects. Key Responsibilities Manage...

We are seeking an experienced Lead Mechanical Project Manager to join a growing project delivery team at the start of the construction of one of the largest hyperscale data centre schemes in the UK - A 140 MW scheme! This role will take responsibility for the operational delivery of the Mechanical (HVAC) packages from pre-construction/ Scope/ Procurement/ validation of subcontractors and ultimately to commissioning and handover. The successful candidate will have experience delivering complex building services installations and coordinating multidisciplinary teams on fast-paced projects and importantly experience in handling as a single discipline electrical project values of 30 + million within a project cost This is an excellent opportunity for an ambitious Senior Project Manager looking to work on large-scale mission critical, commercial or infrastructure projects. If you have experience of cooling withing the Data centre space this would be advantageous Key...

Reporting to the Sub Agent or Project Manager, you will oversee daily site operations, engineering compliance, and subcontractor management across major earthworks and highways work packages. You will bridge the gap between high-level project planning and setting-out engineers to ensure safely delivered, high-quality works on schedule. Your day-to-day will involve: Package Management & Engineering Control: Overseeing setting-out accuracy and technical control across bulk cut/fill operations, drainage systems, access roads, and carriageway construction. Progress Tracking & Earthworks Monitoring: Tracking volumetric surveys and material movements, monitoring outputs against 3-to-4 week lookahead schedules, and optimizing plant/resource allocation on site. Technical QA & Engineering Management: Managing the ITP process, reviewing as-built data, coordinating material approvals, writing and issuing technical queries (TQs), and ensuring seamless design...

Sub Agent (Water Treatment / Heavy Civils) Location: Southampton, Hampshire Contract Rate: 400 - 450 per day (LTD - IR35 Determination Pending) Duration: Long-Term Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an experienced Sub Agent to join a major delivery contractor managing a multi-million-pound capital upgrade at a key Water Treatment facility in Southampton. This long-term position offers excellent stability within the newly launched AMP8 framework. Reporting directly to the Site Agent / Project Manager, you will take operational ownership of heavy civil engineering workstreams-including deep drainage, reinforced concrete (RC) structures, temporary works, pipework packages, and earthworks-driving site execution safely, efficiently, and to high quality standards. Key Responsibilities Operational Site Delivery: Lead daily site operations for major civils workstreams, coordinating site engineers, general...

Sub Agent (Civil Engineering & Water Infrastructure) Location: Maidstone, Kent Contract Rate: 400 - 450 per day (LTD - IR35 Determination Pending) Duration: Ongoing Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are looking for a proactive and experienced Sub Agent to step into a key operational role on a high-value water treatment infrastructure project near Maidstone. This long-term assignment forms part of the AMP8 capital investment programme. Working directly under the Project Manager, you will oversee the delivery of complex civil engineering packages-ranging from deep excavations and earthworks to reinforced concrete (RC) retention structures and process pipework routes-ensuring site progress remains on schedule and fully compliant with client specifications. Key Responsibilities Site Execution & Supervision: Drive the day-to-day delivery of civil site packages, managing site engineers, foremen, direct...

Sub Agent (Civils & Water Infrastructure) Location: Chichester, West Sussex Contract Rate: 400 - 450 per day (LTD / IR35 Determination Pending) Duration: Long-Term Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an experienced Sub Agent to join a principal contractor delivering a major capital upgrade across an active Water Treatment Works (WTW) facility in Chichester. This long-term assignment forms part of the AMP8 infrastructure framework. Working alongside the Site Agent and Project Manager, you will take hands-on operational management of core civil engineering packages-including deep excavations, reinforced concrete (RC) structures, pipeline diversions, and temporary works-ensuring works are executed safely, to specification, and strictly against project milestones. Key Responsibilities Site Operational Management: Oversee daily civil engineering delivery on site, directing site engineers, general foremen,...

Location: Banbury, Oxfordshire Project: HS2 Bridge Project Contract: Contract position Rate: 300- 400 per day, depending on experience Duration: Until January 2027 The Opportunity We are currently recruiting for a Setting Out Engineer / Senior Site Engineer to join a civil engineering and structures contractor working on a major HS2 bridge project in Banbury. This is an excellent opportunity for an experienced engineer with a strong background in reinforced concrete (RC) frames and structures, who is comfortable taking responsibility for setting out as a key part of their role. The successful candidate will work closely with the site and engineering teams to ensure works are delivered accurately, safely and in accordance with the project requirements. Key Responsibilities Setting out and surveying structural and civil engineering works. Providing accurate engineering support to the site team. Working on reinforced concrete frames and structural elements. Checking...

Area Engineering Manager Location: Sellafield, Cumbria, with occasional travel to Warrington Contract: 12-month contract Rate: Dependent on experience (DOE) The Opportunity We are seeking an experienced Area Engineering Manager to support the delivery of a major engineering programme within a highly regulated, safety-critical environment. This is a senior engineering position with responsibility for leading and coordinating multidisciplinary engineering activities throughout the engineering lifecycle. The successful candidate will provide technical leadership, maintain the integrity of engineering solutions and ensure engineering scope is delivered safely and effectively against agreed cost, schedule and quality requirements. The role will be predominantly based at Sellafield in Cumbria, with occasional travel to Warrington. Key Responsibilities As Area Engineering Manager, you will: Lead and coordinate multidisciplinary engineering teams throughout the engineering...

Electrical Project Manager (Water Treatment Works) Location: Bexleyheath, Greater London / Kent Contract Rate: 450 - 500 per day (LTD - IR35 Determination Pending) Duration: 18 Months (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an experienced, Electrical-biased Project Manager to lead major electrical upgrades across an operational Water Treatment Works (WTW) in Bexleyheath. This 18-month contract offers long-term stability within the AMP8 investment cycle. You will take full end-to-end accountability for managing electrical packages-including Motor Control Centres (MCCs), high/low voltage power distribution, switchgear, cabling networks, chemical dosing systems, and instrumentation integration-from initial scope through to site installation, commissioning, and final client handover. Key Responsibilities Package & Delivery Management: Drive electrical workstreams to time and budget, ensuring installation and...

Sub Agent (Water Treatment / Heavy Civils) Location: Southampton, Hampshire Contract Rate: £400 - £450 per day (LTD - IR35 Determination Pending) Duration: Long-Term Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an experienced Sub Agent to join a major delivery contractor managing a multi-million-pound capital upgrade at a key Water Treatment facility in Southampton. This long-term position offers excellent stability within the newly launched AMP8 framework. Reporting directly to the Site Agent / Project Manager, you will take operational ownership of heavy civil engineering workstreams-including deep drainage, reinforced concrete (RC) structures, temporary works, pipework packages, and earthworks-driving site execution safely, efficiently, and to high quality standards. Key Responsibilities Operational Site Delivery: Lead daily site operations for major civils workstreams, coordinating site engineers,...

Sub Agent (Civils & Water Infrastructure) Location: Chichester, West Sussex Contract Rate: £400 - £450 per day (LTD / IR35 Determination Pending) Duration: Long-Term Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an experienced Sub Agent to join a principal contractor delivering a major capital upgrade across an active Water Treatment Works (WTW) facility in Chichester. This long-term assignment forms part of the AMP8 infrastructure framework. Working alongside the Site Agent and Project Manager, you will take hands-on operational management of core civil engineering packages-including deep excavations, reinforced concrete (RC) structures, pipeline diversions, and temporary works-ensuring works are executed safely, to specification, and strictly against project milestones. Key Responsibilities Site Operational Management: Oversee daily civil engineering delivery on site, directing site engineers,...

Role: Health and Safety Advisor Position: Contract Location: Hinkley Point C, Bridgwater, Somerset (J23 M5) Days on Site: 5 Duration: Approx until 31st Dec 2027 Pay: up to 390 PAYE or 530 Umbrella / per day Job Purpose / Overview The Health and Safety Advisor will work as part of a team of Health and Safety Advisors providing the highest standard of advice and support to the HPC CDM Client and Principal Contractor management teams. Working in a collaborative, assertive and supportive manner, the Health and Safety Advisor will undertake a range of safety programme-based activities which include day to day provision of technical advice and guidance on all project health and safety matters and risk based intelligent monitoring all of which contributes to EDF Energy's goal of zero harm. Operating Environment The Health and Safety Advisor will operate by undertaking a range of planned advice, guidance and support activities which focus on establishing,...

Role: Field Engineer - NDT & Welding Inspector Position: Contract Location: Hinkley Point C, Somerset Duration: Ongoing Contract Day Rate: Up to 350 p/d PAYE + 36 days annual leave Up to 475.72 p/d Umbrella Play Your Part in Building the Future of UK Energy Are you a CSWIP 3.2-qualified inspector with practical welding knowledge and experience of NDT under UK PCN requirements? Bring your expertise to Hinkley Point C and help ensure critical construction work meets the standards demanded by a major nuclear project. Rullion is recruiting a Field Engineer - Welding & NDT Inspector to join the site's construction surveillance team. This is a field-based opportunity for someone who enjoys being close to the work: inspecting installations, engaging with contractors and identifying quality issues before they become bigger problems. We welcome applications from candidates across nuclear, pharmaceutical, petrochemical, chemical and water...

SHEQ Advisor (Safety, Heath, Environment Quality) Location: Swadlincote, with regular UK travel within 1 2 Hours Contract: Initial 3 months, with potential for longer-term work Sector: Engineering / Infrastructure / Process Rate: £450/day Outside IR35 or £500/day Inside IR35 via Umbrella + expenses Travel: Mileage covered, accommodation where required The Role We are recruiting for an experienced SHEQ Advisor to support an established engineering and infrastructure business across its Process Division and wider operations. This is a hands-on position for someone who is comfortable being out on site, providing practical SHEQ advice, supporting operational teams and confidently challenging and influencing stakeholders. The role will involve regular travel across operational sites which are all 1 2 hours from the main base hub in Swadlincote The successful candidate will work closely with engineers, managers, clients, contractors and supply chain partners to...

Health & Safety Manager Water & Utilities South London Contract Indicative market rate: £350-£450 per day, subject to experience and contract terms Ready to make a bigger impact on safety across the water industry? If you know how to turn health and safety standards into safer sites, stronger teams and better project delivery, this could be your next opportunity. An established contractor operating within the water and utilities sector is looking for a hands-on Health & Safety Manager to support its operations across South London. This is an opportunity to use your expertise where it matters most: on the ground, working with project teams and helping ensure that safety remains central to every stage of delivery. What s in it for you? A competitive contract rate: An opportunity to secure a market-aligned day rate reflecting your skills and sector experience. Meaningful infrastructure work: Play a key role in projects that support essential water and...

Job Title : Commissioning Specialist Location: 60% in Hub. Available Hubs: Sheffield, Leeds, Manchester, Birmingham, Newcastle, Blackpool, Glasgow. Contract Duration : 31/3/27 Daily Rate: £500/day (Umbrella) IR35 Status: Inside IR35 There is a vacancy for an experienced Mechanical and Electrical services engineer, to join the Estates Asset Management team to manage the smooth transition from construction and commissioning, and handover into FM through life maintenance. Key accountabilities You will be responsible for witnessing and reporting on the commissioning (by others) of all building systems, highlighting and managing resolution of issues, and representing Estates in the handover process, successfully into FM maintenance contracts. This will include reviewing commissioning plans, procedures and test scripts. Witnessing commissioning activities and challenge results where standards have not been achieved. Essential Skills, Knowledge & Experience...

Are you a skilled Section Engineer looking to make your mark on one of the UK's most significant infrastructure projects? I am thrilled to be partnering with a leading international infrastructure group who are leading the transformation of our industry to meet the challenges of the future. We are currently seeking a dedicated Section Engineer to join their dynamic team. If you have a strong background with Tier 1 contractors and are ready to dive into a highly rewarding contract role, this is an exceptional opportunity to advance your career on a major multidisciplinary project. Contract Details: Start Date: ASAP (26/10/2026 to 26/03/2027). Rate: 450 per day / 50 per hour Umbrella. IR35 Status: Inside IR35. Hours: 45 hours per week, 9 hours per day. The Role & Responsibilities: You will support compound establishment, Early Enabling Works, and the transition into main works under the direction of the Sub-Agent The role involves a typical work...

Engineering Manager - client side - Rail sector (Buildings & Civils) Buckinghamshire / Warwickshire (hybrid role) (Apply online only) per day outside of IR35 Contract duration up to 12 months We are looking to appoint an Engineering Manager to a client side position. You will be working on two rail projects, one of which is in construction stage, the other is in design stage. This is a full time assignment, will be hybrid although there will be requirements for head office and site visits as required. Key responsibilities: Review contractor's submission to facilitate right first time principles and in accordance with NR 02 Standards Support the Project Manager in determining the complexity of the design as well as reviewing all temporary works designs required to support the construction programme Provide a high level of confidence for the submission and mitigate potential time delays to the programme / project Lead an engineering team, coordinate and oversee...