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 production aligned with...

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...

Site Manager (Water Treatment / ECI Phase) Location: Waterlooville, Hampshire Contract Rate: £400 - £450 per day (LTD / Outside IR35) IR35 Status: Outside IR35 (Confirmed Determination) Duration: Long-Term Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an experienced Site Manager to join a major delivery contractor leading Early Contractor Involvement (ECI) and initial site preparation works on a key Water Treatment Works (WTW) facility in Waterlooville, Hampshire. This long-term, Outside IR35 contract offers excellent project longevity as it moves from ECI, site investigations, and constructability planning into full site execution under the AMP8 investment cycle. Reporting to the Project Manager, you will manage front-line site operations, early works packages, ground investigations, trial holes, site setup, and subcontractor logistics while interfacing with live operational site teams. Key...

Site Manager (Water Treatment / ECI Phase) Location: Waterlooville, Hampshire Contract Rate: 400 - 450 per day (LTD / Outside IR35) IR35 Status: Outside IR35 (Confirmed Determination) Duration: Long-Term Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an experienced Site Manager to join a major delivery contractor leading Early Contractor Involvement (ECI) and initial site preparation works on a key Water Treatment Works (WTW) facility in Waterlooville, Hampshire. This long-term, Outside IR35 contract offers excellent project longevity as it moves from ECI, site investigations, and constructability planning into full site execution under the AMP8 investment cycle. Reporting to the Project Manager, you will manage front-line site operations, early works packages, ground investigations, trial holes, site setup, and subcontractor logistics while interfacing with live operational site teams. Key Responsibilities ECI...

We are currently recruiting for a Project Manager to join one of our well-established clients in Central London. Our client is a leading UK construction company specialising in structures, groundworks, and demolition works. Key Responsibilities: Manage projects from mobilisation through to handover. Lead site teams, engineers and subcontractors to achieve programme milestones. Ensure all works are delivered in accordance with health, safety and environmental standards. Oversee project budgets, procurement and cost control. Coordinate temporary works, demolition sequencing and structural alteration activities. Develop and monitor project programmes and recovery plans where required. Build and maintain positive relationships with clients, consultants and local authorities. Chair progress meetings and provide regular project reporting. Identify project risks and implement mitigation strategies. Ensure quality standards and compliance requirements are maintained...

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...

Site Managers (M&E) & Site Managers (PC Rep) - Substation & Power Infrastructure Projects Location: Multiple UK Sites - Immediate Live Vacancy: Caithness / Highlands Region Positions: Contract Roles Available Daily Rates: 400 - 550 per day (LTD / Umbrella / PAYE - dependent on-site scope, qualifications, and deployment terms) Working Pattern: Standard 50-hour weeks (10 hours per day, Monday-Friday) Contract Status: Outside IR35 The Opportunity DCS Engineering is recruiting experienced Site Managers (Mechanical & Electrical) and Site Managers (PC Rep / General) to lead site teams on major high-voltage transmission, substation, and power infrastructure construction projects across the UK. IMMEDIATE LIVE REQUIREMENT: We have an urgent long-term role (70+ weeks) starting immediately in Highlands / North of Scotland : Scope: M&E background with an Electrical qualification, Temporary Works, SMSTS, and CSCS. We are also hiring...

Construction Manager Rate: £450 to £550 per day INSIDE IR35 Location Oxfordshire Long term contract available for an experienced Construction Manager with strong background within Highways projects. The Role As Construction Manager you will support the Project Manager concerning the Change Management of the Highways project. This will include managing planning, drawings and changes concerning drainage and earthworks. You will liaise with the Project Manager and Site Teams on the Changes and provide direction on how the changes affect site operations. Required Experience: Experienced Construction Manager within the Highways sector. Experienced in Change Management and Planning. Must hold a CSCS What s in it for you? Long term contract with a potential duration of up to 12 months with the opportunity to work on a high-profile Highways project. How to Apply If you re interested in this Construction Manager position, press APPLY or send your CV to (url...

Role: Construction Delivery Manager Location: Hinkley Point C, Somerset Duration: Initial CED 27/12/2026 (Rolling 12month contract thereafter) Day Rate: 410 p/d PAYE + 36 days annual leave 550 p/d Umbrella Few construction projects in the UK compare to the scale, complexity, and long-term legacy of Hinkley Point C. As the UK's flagship nuclear new-build, HPC is reshaping what "best practice" looks like in large-scale infrastructure delivery. We are now seeking an experienced Construction Delivery Manager (Civils) to take ownership of a defined area of works and play a key role in safely driving construction forward on site. This is a hands-on, delivery-focused role , suited to professionals who are comfortable operating in demanding, safety-critical environments and coordinating multiple contractors, interfaces, and stakeholders. Job Opportunity As Construction Delivery Manager, you will be responsible for the day-to-day site delivery and...

Role: Area Property Operation Manager Contract Length: 31/1/27 initially Location: Warrington & Cheshire (4 days/week on site) IR35: Inside Rate: £550/day (Umbrella) Candidates MUST be based within a commutable distance Essential: You should have strong experience in property and FM disciplines and be able to demonstrate compliance with statutory, regulatory and professional requirements in previous roles. You should have experience in: Commercial and financial disciplines People management including mentoring, motivating and development Asset management, maintenance and contract & supplier management Managing complex customer relationships and stakeholder liaison Managing multi-project programmes of maintenance or capital investment Highly Desirable: Experience with project management processes is highly desirable. Qualifications Willing to work towards associate (SEO/band B) level membership of relevant professional body, e.g., IWFM Level 4...

We are currently recruiting for a Project Manager to join one of our well-established clients in Stansted. Our client is a leading UK construction company specialising in RC frames, groundworks, civil engineering and infrastructure projects. Key Responsibilities: Lead the planning, execution, and delivery of highways and infrastructure projects. Manage site teams, subcontractors, suppliers, and key stakeholders. Ensure projects are delivered safely, on programme, within budget, and to the required quality standards. Oversee contract administration, commercial performance, and risk management. Develop and maintain project programmes, reporting regularly on progress and key milestones. Coordinate with clients, local authorities, utility providers, and design consultants. Drive compliance with HSE legislation, company procedures, and industry best practices. Identify opportunities for programme improvements, value engineering, and cost efficiencies. Support bid...

Head of Site Construction Health & Safety Hinkley Point C, Somerset Contract Role Inside IR35 5 days per week on site 500 to 655 per day (paye) 750 to 890 per day (umbrella) Job Purpose / Overview To ensure the Hinkley Point C construction site and Associated Developments maintain compliance with its arrangements and promote best practice. This will cover a wide number of areas including our Nuclear Site License arrangements and Principal Contractor standards and commitments. To establish and implement a world class approach to Health and Safety on the HPC Construction Site. Establishing processes and standards and providing oversight to ensure these are vigorously applied. Principal Accountabilities Lead and co-ordinate Department activities and resources to ensure full compliance with agreed Health and Safety and Principal Contractor Standards and expectations. Establishing and maintaining Health and Safety standards and Policies aligned...

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...

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...