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Contractor 94
Unknown Status commissioning manager

94 commissioning manager jobs found

CL
Jul 11, 2026  
Commissioning Manager
We are currently representing a specialist, independent project consultancy delivering complex M&E and infrastructure works across the built environment. Known for being agile, hands-on and delivery-focused, they support clients on technically challenging projects where clear leadership, accountability, and real-world commissioning experience are essential. Due to ongoing workload across Central London, they are looking to engage an experienced Commissioning Engineer or Commissioning Manager on a long-term day-rate basis, with the potential for a permanent position for the right candidate. This is an excellent opportunity for a strong Commissioning Engineer who is ready to take the next step into a Commissioning Manager role. The Role This is a hands-on commissioning role suited to a self-sufficient professional who is comfortable operating in complex, live environments and coordinating across multiple stakeholders. You will take ownership of commissioning activities from...
IR35 Status:
Unknown Status

CV-Library City of Westminster, Greater London Contractor
CL
Jul 01, 2026  
Commissioning Manager
MEP Commissioning Manager - Principal Contractor | Data Centre Projects 📍East London 💷 Freelance (CIS or Ltd) or Perm PAYE £90k-£95k A leading Principal Contractor is looking to appoint an experienced MEP Commissioning Manager to join a flagship 45MW hyperscale data centre project in East London . With Phase 2 now kicking off, this is an opportunity to join one of the UK’s fastest-growing sectors on a long-term programme of works. The successful candidate can expect a minimum 12-month engagement, with a strong pipeline and realistic potential for extension beyond this phase. This role is ideally suited to someone with a strong commissioning background in mission critical environments and proven HV experience, acting as the key interface between project delivery, client teams and specialist commissioning contractors. The Role You’ll take ownership of the commissioning strategy from early-stage planning through to final validation and handover, ensuring all critical systems are...
IR35 Status:
Unknown Status

CV-Library Tower Hamlets, Greater London Contractor
CL
Jul 11, 2026  
MEICA Commissioning Engineer
MEICA Commissioning Engineer – Water Industry About the Role: A leading water contractor is delivering major AMP 8 clean and wastewater projects across the region and is seeking a MEICA Commissioning Engineer to oversee on-site commissioning activities. Reporting to the Commissioning Manager, you will be responsible for ensuring the successful integration, testing, and commissioning of assets into live water and wastewater systems. Key Responsibilities: * Manage and coordinate day-to-day on-site commissioning activities. * Produce project reports and Commissioning Completion Reports. * Ensure timely production of commissioning documentation and work with technical teams to support O&M manual delivery. * Oversee off-site testing and pre-commissioning by suppliers and contractors. * Ensure seamless integration of assets into existing works while mitigating risks to service levels. Requirements: * Previous experience in a MEICA commissioning role, ideally...
IR35 Status:
Unknown Status

CV-Library Woking, Surrey Contractor
CL
Jul 09, 2026  
Commissioning Engineer
We are looking to strengthen our Construction team with an Commissioning Engineer, Site based at Wanlip, Severn Trent Region- on a permanent or freelance basis You will report directly to the Commissioning Manager and will be managing all commissioning activities ensuring work is undertaken safely in accordance with Company Procedures, specifications, and good working practices. Key responsibilities will include: Carry out Commissioning Engineers R&R's and deliver schemes in a safe compliant manner. Review and monitoring of MEICA related Project risks. Attend commissioning systems inductions and tool box talks. Liaise with Design team to ensure plant commissioning requirements are incorporated at design stage and included in appropriate scope of works. Review of design deliverables, including FDS, equipment and instrument lists, P&IDs, control philosophy and telemetry requirements Review and development of Compliance & Commissioning Plans in conjunction with design...
IR35 Status:
Unknown Status

CV-Library Leicestershire, UK Contractor
CL
Jul 08, 2026  
Electrical Site Supervisor
Electrical Site Supervisor – Hertfordshire £425 – £475 per day We are partnering with a Tier 1 contractor to recruit an experienced Electrical Site Supervisor for a high-profile water infrastructure project based in Hertfordshire. This is an excellent opportunity to join a well-established delivery team working on critical infrastructure, where your expertise will have a direct impact on project quality and programme. Reporting to the Regional Commissioning Manager, you will take ownership of all electrical site activities - ensuring installations are delivered safely, efficiently, and to the highest standard, with quality and compliance at the forefront of everything you do. Key Responsibilities Lead the supervision of electrical installations on site, ensuring all works are delivered in line with current standards, specifications, and contractual requirements Act as Electrical Appointed Person, upholding electrical safety rules and ensuring all supporting documentation is...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Jul 08, 2026  
Commissioning Engineer
Commissioning Engineer Location - Luton We are recruiting for Commissioning Manager to effectively deliver the commissioning of wastewater and sludge treatment process plant from completion of construction through to successful Take-Over. - Electrical inspection of cable terminations and glanding in the field and producing marked-up as-built electrical drawings, - Identify and resolve electrical issues through effective fault finding and troubleshooting, - Testing and commissioning of electrical power and ICA control systems including motors, setting up inverter drives, magnetic flow meters, pressure transducers, level instrumentation and valve actuators, - Functional testing of analogue and digital signals to the PLC and SCADA, - Initial start-up and wet commissioning of pumps, blowers, gas boosters, sludge screens, mixing pumps and gas compressors in accordance with the manufacturer's instructions, - Functionality testing of process plant as part of Site Acceptance...
IR35 Status:
Unknown Status

CV-Library Luton, UK Contractor
CL
Jul 12, 2026  
Electrical Project Engineer
Electrical & Mechanical Project Engineer - Germany Job Description * Become familiar with all the project details, design and specifications. * Collate technical submittals as detailed by the Contracts/Project Manager and manage this process. * Collaborate with Contracts Manager, Project Manager, Design and QS on updating the progress report. * Subject line of all emails to include the job nr at the start. * Raising RFI’s * Keep RFI schedule up to date. * Follow up on orders of long lead plant items. * Ensure latest revisions of drawings are being worked on site. * Redline drawings with as build information and issue to design. * Monitor compliance of Subcontractors. * Attend site meetings. * Assist QS in all variations and back up for changes and procurement. * Manage relevant external correspondence. * Ensuring compliance with all Building Regulations, Standards and Health & Safety Regulations. * Comply with all EHSQ policies and procedures...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jul 12, 2026  
Mechanical Site Manager
Mechanical Site manager We are currently recruiting for a mechanical site supervisor for a commercial site in Twickenham. This position is for an immediate start at the end of June and applicants that are willing to work overseeing pipefitters and plumbers and clients. Rates of pay £300- £350 per day depending on experience/ qualifications. Must have smsts and first aid. Monday to Friday paid weekly CIS or ltd. Overtime and Parking. Overseeing live install of heat source and water source pumps and carbon steel pipe. Duties will include: Site sign in Daily diary Pipework materials take offs Overseeing pre-fab Pipework Installation Toolbox talks Plant registers Quality Assurance / Inspections Wall / Ceiling Sign Offs PUWER / PASMA Sign offs On Site Coordination Site Briefings Dealing with sub-contractors on site - BMS, Ventilation, Insulation Commissioning - Overseeing on site Weekly/fortnightly project reviews with contracts managers As built drawings Health & Safety...
IR35 Status:
Unknown Status

CV-Library Twickenham, London Contractor
CL
Jul 11, 2026  
Design Manager
Civils Design Manager (HS2) We are seeking an experienced Civils Design Manager to join our team supporting the HS2 programme, with a particular focus on construction phase support. This is a key role responsible for overseeing the delivery of design across allocated civil engineering work packages. Key Responsibilities As Design Manager, you will be accountable for the successful delivery of design outputs, ensuring: All project deliverables are completed on time, within budget, and in line with client requirements Project objectives and technical requirements are fully achieved Robust and technically sound design solutions are developed, supported by appropriate reporting and cost estimates Compliance with relevant industry standards, specifications, and regulations Continuous professional development and mentoring of team members Strong relationships are built and maintained with clients, stakeholders, and external partners to support the company's reputation Core Duties...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands Contractor
CL
Jul 11, 2026  
Design Technology Technician
Design Technology Technician - High-Achieving Secondary School - Harrow - September 2026 Start Location: Harrow, London Start Date: September 2026 Contract Type: Full-Time, Term-Time Only Salary: Competitive, dependent on experience TimePlan Education is working in partnership with a high-achieving secondary school in Harrow who are looking to recruit a dedicated and skilled Design & Technology Technician to start in September 2026 start. This is a fantastic opportunity to join a successful and creative DT department within a school known for its academic excellence, vibrant arts provision, and supportive staff culture. About the Role: The main duties will include Prepare materials / equipment for class use according to the direction of the teacher. Preparation of teaching areas prior to lessons, setting up of correct materials and equipment, and clearing away at the end of a lesson. Maintain tools and equipment. Including sharpening of hand tools, drill bits etc....
IR35 Status:
Unknown Status

CV-Library Harrow, London Contractor
CL
Jul 11, 2026  
CAT3 Mechanical Supervisor
Rubicon Consulting is currently recruiting for a CAT3 Mechanical Supervisor on a 6 month contract, based in Inverness Role Summary Our Client is seeking an experienced Cat 3 Mechanical Supervisor to support a major Power T&D infrastructure project in the Inverness area. Operating under the relevant safety and competency framework, you will provide mechanical supervision and technical oversight across plant installation, commissioning, and maintenance activities on a high-voltage substation or transmission network project. This is a site-based, hands-on supervisory role requiring a candidate with a proven track record in mechanical engineering within the power transmission or distribution sector. You will work within a structured authorisation regime and will be required to hold or obtain Cat 3 level competence as defined by the applicable client framework. Key Responsibilities • Provide Cat 3 mechanical supervision across substation or transmission infrastructure projects,...
IR35 Status:
Unknown Status

CV-Library Inverness, Highland Contractor
CL
Jul 11, 2026  
MEP Project Manager
MEP Project Manager Location: Bristol RGsetsquare recruitment is working with FM and Construction Companies who are responsible for managing a mixture of reactive and planned maintenance contracts across UK. Salary- £350-£380/day Duration- Long term temp Role overview (summary): An MEP (Mechanical, Electrical, and Public Health) Project Manager will be responsible for executing complex, high-security facility and infrastructure projects. This role centres on safety compliance, project delivery, and stakeholder management across campuses. Core Responsibilities Safety & Compliance: Enforce strict health and safety procedures, including specific standards and Principle Contractor duties under CDM legislation. Project Delivery: Direct end-to-end management of MEP installations from pre-construction through to testing, commissioning, and snag-free handover. Commercial & Schedule Control: Monitor project budgets, optimize commercial performance, and ensure delivery stays...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jul 11, 2026  
Interim Procurement Manager (Social Care)
A reputable London Borough (Local Authority) are seeking an Interim Procurement Manager to lead and support key procurement activities across Adult Social Care Services. The Role You will play a pivotal role in shaping and delivering procurement strategies that ensure compliant, value-driven and outcomes-focused services. Working closely with commissioning teams and stakeholders, you will manage end-to-end procurement processes and drive innovation across complex social care markets. Key Responsibilities * Lead and deliver procurements across Adult Social Care (e.g. domiciliary care, residential care, supported living) * Provide strategic procurement advice to commissioners and senior stakeholders * Ensure compliance with public sector procurement regulations and internal governance * Develop sourcing strategies that support quality, sustainability, and value for money * Manage supplier engagement, tender processes, and contract negotiations * Support contract...
IR35 Status:
Unknown Status

CV-Library Greater London, UK Contractor
CL
Jul 11, 2026  
Site Manager - Oxford - Refurbishment - 12 weeks
I am currently in need of a Site Manager to manage a £1.2 million retail fit out project in Oxford. The contract length is circa 12 weeks. The Candidate - must be capable of delivering the project standalone reporting into a visiting contract manager and be able to do sequencing, short term programming, trade management, site inductions, raise permits, tool box talks, work to tight deadlines, influence H&S on site, Q/A etc. The scope of works includes: HVAC installation and commissioning Electrical installations Data and structured cabling Fire alarm and fire protection systems Shopfitting and retail fit-out works Coordination of subcontractors and suppliers Health & Safety management Quality control and programme management Daily site supervision and reportingWe are seeking a Site Manager with previous experience in retail fit-out and shopfitting projects, ideally with experience coordinating MEP services and fast-track retail programmes. Site tickets required are...
IR35 Status:
Unknown Status

CV-Library Oxfordshire, UK Contractor
CL
Jul 11, 2026  
Site EHS Specialist
Rubicon Consulting is currently recruiting for a Site EHS Specialist on a 3 month contract, based in Norfolk. Key Responsibilities Formally and publicly accept the role to provide visible, strong and active EHS leadership within the project, acting as a champion for zero harm, environment, sustainable future and wellbeing. Additionally, in regard to the project execution phases they will: a) Dispatch phase: Verify hazardous substances/chemicals are stored in appropriate locations and that chemical assessments are held at the point of storage. b) Construction/installation, Commissioning phases: Site Inspection – support site management by ensuring all required notices are prominently posted. Initiate fire risk assessment of site premises and ensure outstanding or ad-hoc EHS equipment identified as not present is obtained Site Mobilisation - ensure Construction Phase Plan, TMP, ERP and RAMS/Permits are available at site locations and that EHS project folders and files are set...
IR35 Status:
Unknown Status

CV-Library East of England, UK Contractor
CL
Jul 10, 2026  
Site Manager - South Moreton
Description Within Trant, the primary duty of the Site Manager is to ensure safe and compliant practices on their site. The Site Manager is responsible for overseeing day-to-day site activities for their dedicated site, ensuring works are delivered on schedule, within budget, to SHEQ standards, clients contract conditions and regulatory standards. The role manages site personnel, coordinates subcontractors, and acts as a key interface between construction, engineering, and commissioning teams.  Key Responsibilities Technical Responsibilities: Site Management Manage and supervise site teams, including subcontractors and operatives. Ensure safe, efficient, and compliant delivery of construction and installation works. Manage site resources, plant, and materials effectively. Maintain quality standards, inspections, and defect management. Health, Safety & Compliance Carry out duties in accordance with Company Management System, Policies, Statutory and Client requirements....
IR35 Status:
Unknown Status

CV-Library OX10, United Kingdom Contractor
CL
Jul 10, 2026  
Site Manager (Construction)
Site Construction Manager North Devon £350-£400 per day Contract until December 2026 Industrial Process Installation Project A leading engineering contractor is seeking an experienced Site Construction Manager to oversee the delivery of a major processing plant installation project based at a large manufacturing facility in North Devon. This is an interim contract opportunity running through to at least December 2026, offering the chance to lead a complex multi-disciplinary installation programme involving mechanical, piping, electrical and commissioning activities. The Role Reporting to the Project Director, you will take responsibility for the day-to-day management of site construction activities, ensuring works are delivered safely, efficiently and in line with programme requirements. You will coordinate multiple subcontractors and specialist teams whilst maintaining high standards of safety, quality and productivity throughout the project lifecycle. Key...
IR35 Status:
Unknown Status

CV-Library North Devon District, UK Contractor
CL
Jul 10, 2026  
Mechanical Project Manager
Mechanical Project Manager North London Long Term Contract 1st Step Solutions are supporting a leading Tier 1 M&E Contractor who have an opportunity for a Mechanical Project Manager to be based on a new Data Centre project.  To be successful in this role, you will have a proven track record in project management, particularly within the Data Centre sector or similar related projects with values between £40+ million. Ideally, you will have experience of demonstrating responsibility for full Contract Management at this level. Responsibilities: - The primary focus of this role will include the overall supervision and performance of the operational project team to ensure that all activities meet the programme, cost, safety and quality objectives of the Project. - Overall responsibility of the Building Services installation on your projects. - Deliver a quality installation, in line with client’s expectations, maximise the profitability and driving our cost whilst maintaining our...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 10, 2026  
Site Agent
Site Agent - AMP Frameworks Experience Preferred   Location: West Midlands    Birmingham-based preferred Contract: 12 months + Coverage Area: Worcester, Stafford, Coventry and Loughborough regions Start Date: Immediate / As Soon As Possible   We are seeking an experienced Site Agent to provide holiday cover across multiple clean and wastewater infrastructure projects operating within AMP frameworks. The successful candidate will typically oversee a site for approximately two weeks at a time and will be responsible for maintaining safe, compliant and efficient project delivery whilst representing the business professionally with clients and stakeholders. Due to the geographical spread of the sites, candidates based in or around Birmingham would be ideally positioned for the role.   There will be 12months + Work for the right agent thereafter on their own site (Midlands based) EA   Key Responsibilities Planning, programming and resourcing of projects. Preparation and...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jul 10, 2026  
Experienced Social Worker
Connect2Kent exclusively recruits on behalf of Kent County Council (KCC), supporting them in hiring both Locum and Permanent Social Workers across the county. With an Ofsted rating of 'Outstanding', KCC offers an exceptional environment for social work professionals looking to make a real impact. We are currently seeking qualified and passionate Social Worker's to join the South Kent Children with Disabilities team 0-18 based in Ashford. If you are enthusiastic, dedicated, and ready for a new challenge, this is an excellent opportunity to develop your career in one of the UK's most desirable regions. Purpose of the Job: Manage a caseload of disabled children and young people aged 0-25 to assess, plan, monitor and review the support/personal assistance needs of service users, working in a person-centred way. Work with the service users and their families/carers to develop a package of support/assistance as they prepare to become adults and in their early adult life that promotes...
IR35 Status:
Unknown Status

CV-Library Ashford, Kent Contractor
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