32 mechanical site manager jobs found

Job Title: Mechanical construction manager Location: Heathrow Duration: 12 months Contact: Mitchell Apply now! Site Operative Solutions Limited have an excellent opportunity for Mechanical construction manager in Heathrow Start date: ASAP Duration: 12 months For this role, Mechanical construction manager would be undertaking the following duties: Understanding of Systems Air conditioning Vrf DX Indoor and outdoor units Liquid Lines Gas lines Ductwork - General Supply and Extract Ductwork - Fire Rated Ductwork - Smoke Extract Drop dampers Motorised dampers Drainage Hdpe Terrain Condense systems Vent pipe anti syphon systems Soil Vent Pipe Systems LTHW Valve trains Drvs Pic valves Flow and Return Dosing Pots Flushing Chilled Water Valve trains Drvs's Pic valves Flow and Return Dosing pots Flushing Fan coil units Potable Water Systems Non potable Systems Cat 5 Systems Chlorination...

Project Manager / Senior Project Manager (Freelance) – Water Sector Location: Regional (UK) Rate: £450–£525 per day (Outside IR35) Contract: Ongoing Freelance Assignment A leading regional main contractor in the water sector is seeking an experienced Project Manager or Senior Project Manager to support the delivery of a wastewater treatment works upgrade. This is a long-term freelance opportunity offering a competitive day rate with confirmed Outside IR35 status. The Role You will take ownership of a range of upgrade works on a wastewater treatment plant, ensuring projects are delivered safely, on time, and within budget. The scheme includes a variety of civil and process-related works, requiring strong coordination across multidisciplinary teams. Works are likely to include: * Pipework installation and upgrades * Reinforced concrete structures * Drainage works * Chemical dosing systems * Associated infrastructure and process improvements Key Responsibilities * Manage...

Mechanical Construction Manager G2 are currently looking for a Mechanical Construction Manager to support a major project on a 12‑month contract. Contract Details: * Duration: 12 months * Location: West London * Start date: ASAP * IR35 Status: Outside IR35 Role Overview * Take ownership of on-site delivery across mechanical building services packages, including HVAC, ductwork, pipework, drainage, and water systems. * Review and work from mechanical drawings, identify issues, raise RFIs, and assist with red-line mark-ups and as-built information. * Coordinate site activities, ensuring works are delivered safely, to programme, and in line with technical requirements. * Maintain control of site documentation such as RAMS, inspections, toolbox talks, PPE records, and plant checks. Essential Experience * Strong background in mechanical construction management on complex projects. * Working knowledge of HVAC systems (VRF, DX), LTHW, chilled water,...

Astute's Power team is partnering with a client who provide expert advice to support solar PV, wind, and BESS projects worldwide to recruit a Site Quality Manager on 12 month for its Exeter site. The Site Quality Manager role comes with a rate of £400-£450 per day. Key skills required for the Site Quality Manager role Lead on-site quality across civil, mechanical, and electrical works Implement and manage ITPs, inspections, and testing (strong M&E focus) Monitor installation quality for PD parks, cable routes, and electrical systems Manage QA documentation, reports, and handover records Raise and close out NCRs, driving right-first-time delivery Ensure subcontractor compliance with specifications, standards, and procedures Location, remuneration and timeframe of the Site Quality Manager role: Exeter Outside IR35 £(Apply online only) per dayAstute People are acting as an employment business in relation to this vacancy. We do not discriminate on the grounds of age, race,...

Role: Project Manager Status: Contract, 12 months outside IR35 Location: Harlow Addison Project Plc are seeking a PSC contractor to provide Project Management services to support a project in Greater London. Workscope: * To Provide engineering design-based Project Management services from Front End through detailed design. * Full responsibility for the delivery to install a new process integrated into an operational manufacturing plant. Services to be provided: * Complete project management services from Front End through detailed design * Day-to-day client interface and stakeholder management * Provide guidance to client teams and the construction manager * Plan and control scope, schedule, cost and risk * Coordinate multi-discipline design (Process, Mech, EC&I, Civils/Struct) and constructability reviews. * Lead all on site activites, proactive client, design and construction team communication is key for this role *...

Role – Civil Supervisor Location – Exeter Mint Selection are partnering with a leading organisation within the energy sector to recruit an experienced Civil Supervisor for an immediate start on a 12-month renewable contract based in Exeter. Scope of Work * Supervise daily site activities for all civil and structural works on the BESS project, including earthworks, foundations, drainage, access roads, ducting, fencing, and compound construction. * Coordinate and oversee site operatives and subcontractors to ensure works are carried out safely, efficiently, and in line with drawings and specifications. * Ensure full compliance with Health, Safety, Environmental, and Quality (HSEQ) standards and CDM Regulations. * Support the Site Manager and Project Manager with progress reporting, quality checks, and coordination with other disciplines (electrical, mechanical, commissioning). * Conduct daily briefings, toolbox talks, and site...

Pensions Specialist - 12 Month Contract Location: London (Hybrid - 2 days onsite, Tuesdays mandatory) Rate: £33.93 per hour (Umbrella) Start: ASAP Overview An opportunity has arisen for an experienced Pensions Specialist to support the delivery and transition of LGPS administration within a large public sector Shared Services environment. This role will focus on delivering high-quality pension administration and embedding sustainable processes for long-term service delivery. Key Responsibilities Deliver end-to-end LGPS administration (starters, leavers, retirements, estimates) Perform complex pension calculations, including CARE schemes Manage and resolve technical LGPS queries Review submissions to third-party administrators Work closely with Payroll and HR teams Produce and maintain process documentation and guidance Support stakeholder engagement and service transition into BAU Essential Requirements Recent, hands-on LGPS administration experience (essential) Strong...

PMO Lead - Major Infrastructure Programme Location: Dartford (Hybrid - 3 days on-site, Tuesday to Thursday) Rate: £650 per day (Outside IR35) Duration: 12 to 18-month contract A Tier 1 construction firm is seeking an expert PMO Lead to establish and manage a critical, multi-million-pound programme. This isn't a "maintenance" role; we require an architect who can design the governance framework from the ground up and drive the operational rhythm to ensure delivery excellence. You will act as the "conscience of the programme," providing the executive team with the transparent data and insights needed to make high-stakes strategic decisions. Key Responsibilities Define and embed the PMO operating model, including governance standards, reporting cycles, and quality assurance frameworks. Develop and oversee complex, multi-workstream schedules, ensuring all dependencies and critical paths are visible and managed. Lead the identification and mitigation of Risks, Issues,...

Senior Electrical Engineer - Infrastructure Projects AWE, Berkshire Hybrid - 2 days per fortnight on site £55-60/hour - Outside IR35 (pending determination) Security Clearance: SC required (DV eligibility essential) About the Opportunity We are currently recruiting for a Senior Electrical Engineer to support delivery across the One Team Framework on high-profile defence infrastructure projects. This is an excellent opportunity to work on technically complex, highly regulated programmes, contributing to the design and delivery of critical electrical infrastructure across a secure environment. You'll play a key role in ensuring safe, compliant, and high-quality engineering solutions within a collaborative, multi-discipline team. The Role As a Senior Electrical Engineer, you will lead the design and delivery of electrical infrastructure systems, with a focus on HV/LV power distribution, substations, and associated networks. You will take ownership of engineering outputs...

Project Manager - Hospital New Build & Refurbishment Location: South East Lincolnshire Contract: Initial 6 months (Outside IR35) Rate: £350-£370 per day Start: Within the next couple of weeks We are currently recruiting for an experienced Project Manager to oversee a hospital new build and refurbishment project in South East Lincolnshire. This is a contractor role offering an initial 6‑month contract, operating outside IR35, with a competitive day rate. Key Responsibilities: Overall management and delivery of hospital new build and refurbishment works Coordination of programme, budget, and quality control Liaison with client teams, consultants, and subcontractors Ensuring compliance with healthcare regulations, safety standards, and project milestones Driving progress on site and resolving technical or programme challenges Requirements: Proven experience as a Project Manager on hospital or healthcare construction projects Electrical background is essential Strong...

Senior Mechanical Design Engineer - Water Location: Chatham, Kent (flexible hybrid) Job type: Long-term Contract (Outside IR35) A leading water client is seeking an experienced mechanical design engineer to support long-term capital delivery programmes. This client-side position covers the full project lifecycle including feasibility, optioneering, detailed design, construction and commissioning. Responsibilities * Lead mechanical engineering design activities from feasibility through to commissioning on clean water infrastructure projects. * Produce and review detailed mechanical designs, calculations, specifications, reports and drawings for treatment plant assets, pumped systems, pipework and chemical dosing equipment. * Carry out and validate hydraulic calculations, including pump sizing, system curves, head loss assessments and surge considerations. * Ensure design outputs comply with client standards, WIMES, CDM requirements and relevant industry legislation. *...

BMS Commissioning Engineer (Subcontract) – Large-Scale Projects in London Are you an experienced BMS Commissioning Engineer ready to take on your next challenge? This is your chance to work on some of London’s most prestigious Building Management Systems (BMS) projects. Join a dynamic team for a 6-month contract with competitive day rates between £350- £400 outside IR35, depending on your experience. All paid weekly, no waiting 30-60 days to get paid. In this role, you'll be responsible for commissioning cutting-edge BMS controls, including Trend, Tridium, Distech, or Schneider systems, ensuring buildings run efficiently and effectively. You'll bring your technical expertise to deliver critical commissioning tasks on high-profile developments that rely on your skills to ensure seamless environmental control and energy management. Why This Opportunity Stands Out: * Gain Exposure: Work on large-scale, complex BMS projects that will challenge and enhance your skills. * Make...

Multi Trade Operatives - Carpentry, Plastering, or Plumbing FocusLocation: Borehamwood Rate: circa £23 - 24 per hour (Umbrella) - PAYE equivalent is £18.60 p/h Company Van Provided We're looking for an experienced Multi-Trade Operative with a strong background in plumbing or carpentry. You'll be working on day-to-day repairs, voids, property MOTs, and general maintenance across our housing stock. What You'll Be Doing Carry out repairs and maintenance in your main trade. Help with basic tasks in a second trade when needed. Work on responsive repairs and void properties. Use and look after tools, equipment, and the company van. Keep job records up to date on the PDA. Follow Health & Safety procedures and complete risk assessments. Keep your van stocked and order materials when required. Meet tenants, attend booked appointments, and aim for first-time fixes. Support apprentices on site if required. What We Need From You NVQ Level 3 / City & Guilds, OR strong proven...

Senior Geotechnical Engineer We're looking for a Senior Geotechnical Engineer to support the construction phase of a major infrastructure project. The role involves working as part of a small team, providing technical guidance, and ensuring design intent is correctly applied on site. A regular presence at the project's site offices is required (3 days per week). Site offices are located around Coleshill and Kenilworth. Key Responsibilities Geotechnical construction phase support, coordinating with technical leads and supporting junior staff. Review Inspection and Test Plans, witness selected site tests, and maintain clear, auditable records. Manage responses to site queries, field change requests, and non conformance reports, including internal assurance steps. Interpret instrumentation and monitoring data and recommend mitigation actions when needed. Carry out geological inspections, earthworks logging, and other site-based geotechnical assessments. Contribute to concise...

Waste Management Supervisor - Leicester Rate: £16.08 per hour (umbrella) | Schedule: 1 in 3 weekends We are looking for a Waste Management Supervisor to oversee waste transfer station and haulage operations. This role requires strong organisational skills, attention to detail, and the ability to manage a team efficiently. Key Responsibilities: Supervise HGV drivers and waste operatives, ensuring compliance with legislation and health & safety. Plan rotas, schedules, and logistics for smooth site operations. Maintain accurate records and manage performance through staff reviews. Provide training, inductions, and toolbox talks to team members. Coordinate with contractors, fleet teams, and site stakeholders. Skills & Experience: Administration (rotas, schedules, filing, emailing). Microsoft Word & Excel (beginner-intermediate). Logical thinking, planning, and eye for detail. Supervision experience in waste or haulage operations. Full driving licence; HGV licence or...

Aluminium TIG Welder - London Rate: £40.54 per hour (umbrella) Location: Lillie Bridge Depot, London An experienced Aluminium TIG Welder is required for a London depot. You must hold a Level 2 or 3 Welding Qualification and have proven TIG experience on aluminium. Key Requirements: Aluminium TIG welding to drawings and tolerances Workshop experience in a transport or industrial environment Strong attention to quality and safetyWe can only consider applications from those eligible to work in the UK for this position. This position will require some additional checks, to ensure you can access the site worked as needed. For more information on this position, please contact Marika Powell at ARM on (phone number removed) or email your CV and covering letter to . Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent...

Job Title: Night Shift Civil Supervisor (Landfall HDD Onshore) Location: Peterhead Contract Type: Outside IR35 Duration: Up to 6 Months (ASAP Start) Rotation: 13 Days On, 1 Day Off Shift Pattern: 12-Hour Shifts (Night Shift) Company: Spencer Ogden About the Role Spencer Ogden is seeking an experienced Night Shift Civil Supervisor to support landfall and HDD onshore activities on a major UK infrastructure project. This role will focus on supervising night shift civil and cabling works, ensuring delivery is aligned with project specifications and the highest safety standards. Key Responsibilities Supervise civil and HDD works during night shifts Oversee cabling activities, including trenching, ducting, and installation Enforce compliance with HSE plans, CPP, ERP, RAMS, and ITPs Coordinate subcontractors and site teams to ensure efficient workflow Manage interfaces between multiple contractors on site Conduct regular inspections and ensure all safety controls are...

Ergonomics Consultant Day Rate - Negotiable, Depending on Experience Outside IR35 - Ongoing Contract Location: Southeast, UK We are seeking an experienced Ergonomist from an industrial background to support a data centre project. The successful candidate will focus on designing and assessing workplace systems to minimise occupational health risks and optimise performance. Key Responsibilities: Conduct workplace assessments and ergonomic risk evaluations within the data centre environment. Develop and implement solutions to minimise musculoskeletal disorders, CTDs, and related risks. Advise on manual handling, workstation setup, and DSE assessments for operational staff. Support the design and improvement of workplace systems to ensure safety and efficiency. Work closely with safety teams and site managers to embed ergonomic best practices.Ideal Candidate Profile: Strong industrial background with experience in workplace assessment or design. Knowledge of human factors, MSDs,...

Roles - PSV Engineer / PSV Technician / PSV Mechanic / Bus Technician Location: Manchester Pay Rate: £34.00 per hour Outside IR35 Do one of these roles describe you? Do you feel undervalued your current role? Are you an experienced PSV Mechanic? Are you available to start work right away? Why not come join our team of engineers here at Excel Resourcing, we specialise in supporting several blue-chip clients who operate in the road transport industry. Benefits of working for Excel: * Weekly Pay * Long-term contracting work * Product Training provided * Minimum Hourly Rate of £34.00 per hour These roles involve: * Carrying out routine maintenance and repairs on all makes of PSV * Diagnosing and rectifying all types of PSV faults * Ensuring all vehicles worked upon are handled carefully and that the relevant precautions are taken whilst on the premises. * Liaising with the parts department to attain correct parts. * Ensuring health & safety regulations and safe...

Roles - PSV Engineer / PSV Technician / PSV Mechanic / Bus Technician Location: Sheffield Pay Rate: £34.00 per hour Outside IR35 Do one of these roles describe you? Do you feel undervalued your current role? Are you an experienced PSV Mechanic? Are you available to start work right away? Why not come join our team of engineers here at Excel Resourcing, we specialise in supporting several blue-chip clients who operate in the road transport industry. Benefits of working for Excel: * Weekly Pay * Long-term contracting work * Product Training provided * Minimum Hourly Rate of £34.00 These roles involve: * Carrying out routine maintenance and repairs on all makes of PSV * Diagnosing and rectifying all types of PSV faults * Ensuring all vehicles worked upon are handled carefully and that the relevant precautions are taken whilst on the premises. * Liaising with the parts department to attain correct parts. * Ensuring health & safety regulations and safe...