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Onsite construction manager £100,000 - £150,000
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DE
24 Sep, 2026
Permanent
Senior CSA Construction Manager
£1 - £450 daily
Dornan Engineering Services Ltd London, UK
Job Title: CSA Construction Manager We are seeking a CSA Construction Manager to join our London team. Your Role The CSA Construction Manager will lead the delivery of the Civil, Structural and Architectural works on site, ensuring all activities are planned, coordinated and executed safely, efficiently and in line with the project programme. They will be responsible for managing day-to-day site operations, coordinating subcontractors, liaising with the client, design team and wider project stakeholders, and resolving technical and construction issues as they arise, along with working with MEP managers to ensure we have a fully coordinated approach to our onsite delivery. The CSA manager will have experience in working with and managing our design partners, driving deliverables to serve the site requirements and progress on site. A large part of this role is the ability demonstrate ownership of your packages, ability to plan for the weeks ahead, forward think,...
Randstad Construction and Property
24 Sep, 2026
Contract
Senior Project Manager (Construction) - Water Treatment
£550 - £600 daily
Randstad Construction and Property London, UK
Randstad are recruiting for a Senior Project Manager (Construction) to oversee a large scale Water Treatment Projects across North London. This is a SITE BASED role (5 days a week on site in North London). This is a freelance role with approximately 12-18 months duration. Payment type is Outside IR35 (subject to candidate IR35 Assessment) ONLY CANDIDATES WITH TIER 1 CONSTRUCTION / WATER / HEAVY CIVILS EXPERIENCE WILL BE CONSIDERED (ENGINEERING DEGREE / HNC REQUIRED) Previous experience working on Thames Water projects highly advantageous Our client is a reputable main contractor highly regarded within the water industry with significant work in the pipeline. Scope of works includes: Heavy Civils / RC / Drainage / Interface with other disciplines /Microtunnelling The role: As a key leader within our Delivery team, you'll report directly to the Head of Operations and work closely with our Contracts Manager for Water. You'll be responsible for the overall success of...
Rullion Ltd
23 Sep, 2026
Contract
Client-Side Project Manager - Building/Construction
£550 - £700 daily
Rullion Ltd Liverpool, UK
Job Title: Client-Side Building & Construction Project Manager (Public Sector) Location: Liverpool - 4 days onsite Contract Type: Contract Inside IR35 About the Role We are seeking an experienced Client-Side Building & Construction Project Manager to join our team and lead the planning, development, and delivery of building fabric, structural maintenance, and construction projects across a diverse public-sector estate. This role is ideal for professionals who thrive in a client-facing environment , where you will take full ownership of projects from initial concept to completion . You will manage a portfolio of projects, including operational offices, transport hubs, bus depots, ferry terminals, and other public-facing facilities . Your focus will be on delivering high-quality, compliant, and cost-effective solutions while working closely with stakeholders, consultants, and contractors in live, occupied environments . Key Responsibilities Act...
Rullion Managed Services
30 Sep, 2026
Contract
Project Manager
£375 - £510 daily
Rullion Managed Services Nether Stowey, Bridgwater, UK
Role: Project Manager Position: Contract Location: Hinkley Point C, Somerset Duration: 12 Months Rolling Rate: Circa 375 p/d PAYE + 36 days annual leave Circa 510 p/d Umbrella Job Purpose / Overview As a Project Manager, you will be responsible for the effective management and delivery of an assigned contract or work package through the relevant stages of the project lifecycle. This will include coordinating engineering, procurement, manufacturing, construction and commissioning activities, where applicable, ensuring delivery is aligned with the overall project programme and meets the required standards for safety, quality, time and cost. Reporting to the Senior Project Manager, you will lead and coordinate activities within your assigned contract or work package, working collaboratively with technical, commercial, project controls and wider HPC teams to ensure successful delivery. You will proactively manage risks, issues, resources and performance, escalating...
Aspect Resources
30 Sep, 2026
Contract
Commercial Manager - SC
£500 - £526 daily
Aspect Resources Allington, Salisbury, UK
Job Title: Commercial Manager SC Location : Porton Down, Salisbury (Officially 3 days per week onsite but happy with an average of 2 per week onsite. Must be flexible to business needs, peaks and troughs, some weeks could be 4 days, some 1 for example) Contract Duration : 12 Months Daily Rate: £526.76 (Umbrella) IR35 Status: Inside IR35 Security Clearance: SC & Sole Uk National Essential: Sole UK National Experience with Public Contract Regulations, Defence and Security Public Contract Regulations. Worked in a commercial environment involving infrastructure works and soft and hard facilities management. Experience of NEC contracting, specifically Engineering Construction Contracts (ECC) and Professional Service Contracts (PSC), including an awareness of NEC 3 or 4 contracting. NEC 4 is preferred. Managing communication with suppliers and internal stakeholders will be required. Ability to communicate priorities and business plans to internal and external...
Randstad Construction and Property
30 Sep, 2026
Contract
Health, Safety and Wellbeing Advisor
£50.00 - £55.00 hourly
Randstad Construction and Property Tadley, UK
Are you an experienced Health, Safety, and Wellbeing professional looking to make your mark on a major new build and fit-out project? We are partnering with a leading international infrastructure group who are leading the transformation of our industry to meet the challenges of the future. They are seeking an exceptional Health, Safety and Wellbeing Advisor Advisor to drive their Zero Harm Journey Plan on a large defense project near Reading. This is initially a contract role running until 31/12/2026, but it serves as a fantastic Temp-to-Perm opportunity for the right individual. The Details: Role Title: Health, Safety and Wellbeing Advisor Location: Aldermaston, Reading Rate: 55 per hour ( 467.50 per day) Inside IR35, Umbrella Hours: 42.5 hours per week (8.5-hour working day) Start Date: ASAP Security Clearance: BPSS clearance is required (the client will put you through this, which takes about 1 week, though holding it already is ideal) Key...
Building Careers UK
29 Sep, 2026
Contract
Site Manager
£350 - £400 daily
Building Careers UK Wigan, UK
We are currently recruiting for an experienced Site Manager on behalf of our client, an established and growing civil engineering and groundworks contractor. This is a fantastic opportunity for a hands-on Site Manager to take responsibility for the successful delivery of groundworks and civil engineering projects, ensuring works are completed safely, on programme and to a high standard. Our client is open to both freelance and permanent candidates, with long-term opportunities available for the right individual. Key Responsibilities: Overseeing the day-to-day management of site operations. Managing groundworks, drainage, foundations, infrastructure and associated civil engineering packages. Coordinating site teams, subcontractors, plant and materials. Ensuring works are delivered safely, on time and within programme. Maintaining high standards of health & safety and site compliance. Conducting site inductions, toolbox talks and daily...
Ganymede Solutions
29 Sep, 2026
Permanent
Project Manager
£450 - £475 daily
Ganymede Solutions Guildford, UK
Project Manager - Water Infrastructure Guildford, Surrey Contract Up to £475 per day Outside IR35 (Subject to Determination) 12 Months+ The investment in water infrastructure across this part of Surrey is substantial, the programme is well managed, and the clients know what good delivery looks like. A leading Tier 1 contractor is looking for a Project Manager to join their team and help them maintain that standard. The role You will manage the full delivery lifecycle across a portfolio of water infrastructure projects, from pre-construction planning through to commissioning and handover. You will lead multidisciplinary site teams, coordinate a supply chain of subcontractors and specialists, administer NEC contracts, and maintain strong client relationships throughout. The schemes you will oversee vary in type and scale, but all sit within a water and wastewater treatment and network infrastructure environment. You will need to be comfortable moving between strategic...
Carrington West
26 Sep, 2026
Contract
Sub Agent
£500 - £600 daily
Carrington West Bolton, UK
Exciting Opportunity for a Sub Agent in the Water/Wastewater Industry Role: Sub Agent Location: Multiple Position across Lancashire Rate: Up to £600 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...
Carrington West
26 Sep, 2026
Contract
Section Engineer
£500 - £550 daily
Carrington West Bolton, UK
Exciting Opportunity for a Section Engineer in the Water/Wastewater Industry Role: Section Engineer Location: Multiple Positions across Lancashire Rate: Up to £550per 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 Section Engineer 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 work for a business that is pushing the boundaries of technology within the sector, this is an...
AT
26 Sep, 2026
Contract
Mechanical AP
£450 - £500 daily
Advance TRS Totton, UK
Job Role: Mechanical Site Supervisor AP Salary / Rate: 450 - 500 / day Location: Southampton Our client is looking to strengthen their Construction team with a Mechanical Site Supervisor AP based at Southampton. Reporting directly to the Senior Commissioning Manager, the successful candidate will be responsible for supervising and controlling all mechanical AP site activities, ensuring works are delivered efficiently, to specification and within the contract programme, whilst maintaining the highest standards of health and safety and quality. About the Role: As a Mechanical Site Supervisor AP, you'll be responsible for: Supporting the Site Manager in maintaining a safe working environment for all employees, supply chain partners and visitors. Obtaining Appointed Person status through the client's Mechanical AP assessment. Providing mechanical isolations in line with project works. Managing and maintaining mechanical ITPs. Ensuring all relevant HS&E documents...
AT
26 Sep, 2026
Contract
Mechanical AP
£450 - £500 daily
Advance TRS Gomshall, Guildford, UK
Job Role: Mechanical Site Supervisor AP Salary / Rate: 450 - 500 / day Location: Guildford Our client is looking to strengthen their Construction team with a Mechanical Site Supervisor AP based at Guildford. Reporting directly to the Senior Commissioning Manager, the successful candidate will be responsible for supervising and controlling all mechanical AP site activities, ensuring works are delivered efficiently, to specification and within the contract programme, whilst maintaining the highest standards of health and safety and quality. About the Role: As a Mechanical Site Supervisor AP, you'll be responsible for: Supporting the Site Manager in maintaining a safe working environment for all employees, supply chain partners and visitors. Obtaining Appointed Person status through the client's Mechanical AP assessment. Providing mechanical isolations in line with project works. Managing and maintaining mechanical ITPs. Ensuring all relevant HS&E documents are...
AT
26 Sep, 2026
Contract
MEP Design Manager (Lifts & Escalators)
£550 - £650 daily
Advance TRS London, UK
MEP Design Manager (Lifts & Escalators) West London Hybrid Working 550 - 650 per day Inside IR35 Contract until 2028 We are recruiting for an experienced MEP Design Manager with a strong background in Lifts & Escalators to join a major infrastructure project in London. Working closely with the MEP Package Manager, you will take ownership of lift and escalator design packages, driving them through design reviews, approvals, certification and final delivery. You will manage key suppliers, resolve technical issues and ensure full design compliance throughout the project lifecycle. Requirements: Experience managing Lift & Escalator design packages MEP Design Management background Major infrastructure, rail, transport or complex construction project experience Strong stakeholder and supplier management skills Experience working with suppliers Proactive approach with the ability to deliver packages through to completion CSCS White or Black Card...
EL
25 Sep, 2026
Contract
Senior Quantity Surveyor
£500 - £575 daily
ERSG Ltd Rogerstone, UK
Senior Quantity Surveyor / Managing Quantity Surveyor - Freelance Newport Site Visits - Gloucester 6-Month Contract Highways & Bridge Packages NEC3 / NEC4 - Options A & B I'm currently recruiting for an experienced Senior Quantity Surveyor / Managing Quantity Surveyor for a 6-month freelance contract, supporting the delivery of major highways and bridge packages. The role will be based in Newport, with regular site visits required in Gloucester. The Role Commercial management of highways and bridge packages Cost control, forecasting and reporting Subcontract management and procurement Valuations, payments, variations and change management Supporting commercial strategy and contractual compliance Working closely with project and delivery teams Managing NEC contractual processes Experience Required Previous experience as an SQS / MQS / Senior Commercial Manager Strong highways, structures, bridges or heavy civils background Good working knowledge of...
AP
25 Sep, 2026
Contract
Quality manager
£400 - £600 daily
Astute People Nether Stowey, Bridgwater, UK
Astute's Power and Energy Team is partnering with a major construction project to recruit a Quality manager for its Bridgwater, Somerset site. The Quality manager role comes with a competitive day rate an initial 6 month contract with potential extension and is outside IR35. If you're an experienced electrical QA/QC professional looking to take ownership of quality on a major battery manufacturing project, then submit your CV to apply today. Responsibilities and duties of the Quality manager role Reporting to the Project manager you will: Manage and oversee electrical quality activities across the project. Develop, review and implement Inspection & Test Plans (ITPs). Carry out site inspections and monitor electrical installation quality. Identify, manage and close out NCRs, defects and snags. Work closely with electrical subcontractors and the wider project team. Review testing, inspection and certification documentation. Support commissioning,...
Eden Brown
24 Sep, 2026
Contract
Lead Electrical Project Manager
£500 - £700 daily
Eden Brown Iver, UK
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...
Eden Brown
24 Sep, 2026
Contract
Lead Mechanical Project Mangaer
£500 - £700 daily
Eden Brown Iver, UK
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...
AT
24 Sep, 2026
Contract
M&E Site Manager
£400 - £430 daily
Advance TRS Monkton Combe, Bath BA2, UK
Job Role: M&E Site Manager Location: UK Water Sector Salary: 400 - 430 / day About the Role: Our client, a leading contractor working across the UK Water sector, is seeking an experienced M&E Site Manager on a long-term contract basis. The role will involve managing the delivery of mechanical and electrical works across a varied portfolio of water and wastewater projects, ensuring works are delivered safely, efficiently, and to programme. Key Responsibilities: Manage M&E works and site activities across a range of projects. Coordinate M&E subcontractors, site teams, and suppliers. Ensure works are delivered in accordance with RAMS, drawings, specifications, and programme. Oversee installation, testing, commissioning, and handover. Maintain high standards of health & safety and quality. Coordinate M&E activities with civil, construction, and commissioning teams. Report on progress, issues, and site requirements. About You: Proven...
Randstad Construction and Property
24 Sep, 2026
Contract
Senior Quantity Surveyor
£500 - £550 daily
Randstad Construction and Property South Ockendon, UK
Are you a highly capable commercial professional looking to make an immediate impact on a fast-paced project that is picking up speed quickly? We are partnering with a leading international infrastructure group who are leading the transformation of our industry to meet the challenges of the future to recruit a driven Senior Quantity Surveyor. With a multitude of new packages kicking off soon, our client needs a strong candidate who can step in, assist the wider team, and oversee packages independently without needing too much hands-on help. This role is perfectly positioned to bridge the gap between the junior and senior teams on site. Role Highlights: Location: Grays, RM16 Hours: 8.5-hour workday, Mon to Fri Rate: 550 per day (umbrella rate) Contract: Immediate start running until 31/12/2026, with the potential for extension. Key Responsibilities: Support project development and delivery by providing contractual and commercial advice to the project...
Randstad Construction and Property
24 Sep, 2026
Permanent
Site Manager - Windsor
£400 - £450 daily
Randstad Construction and Property Windsor SL4, UK
Site Manager (Water Treatment Works) Location: Windsor Rate: £400 - £450 per day (LTD / Outside IR35) Duration: 3 Months Initial (Strong potential to move onto subsequent framework schemes) Start Date: Immediate / ASAP Project Overview We are seeking an experienced Site Manager to oversee the construction phase of a new extension to an operational Water Treatment Works (WTW). You will join a fully resourced, collaborative site team-working alongside a Senior PM, PM, Project Engineer, General Foreman, and Supervisors-to drive front-line delivery, subcontractor performance, and rigorous site safety standards. Key Responsibilities Site Delivery: Manage day-to-day site operations for the building extension, coordinating civils, RC structures, groundworks, and building envelope workstreams. Team & Subcontractor Leadership: Direct trade gangs and subcontractors, working in tandem with the General Foreman and Supervisors to keep...
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