132 commissioning manager jobs found

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...

Test & Commissioning Manager with a Automation/Manufacturing & Engineering background only, no IT £380 - £400 per day per hour (Outside IR35) Initial 6-month contract (Monday to Friday 0700 – 1700)  CSCS / ECS Card Required  You will be responsible for the following: • Develop and execute testing strategies and documentation, including Site Acceptance Tests (SAT), Tests on Completion, and Performance Tests. • Plan and conduct on-site testing, both internally and in customer-witnessed scenarios. • Ensure delivered systems meet ‘as sold’ specifications and align with customer needs. Escalate any identified gaps to the Lead System Integration Manager (SIM). • Validate safety systems, material flow, and messaging between PLC and WMS/WCS systems. • Own and manage the testing issue ‘punch list’ using tools like Jira, including prioritising, resolving, and escalating issues. • Work closely with stakeholders to re-test and confirm defect resolution. • Conduct volume and...

Our Client is a International Building Services Consultancy specialising in Validation & Commissioning Management. They are currently recruiting for an Intermediate Commissioning/Validation Manager to work on a data centre project in West London. * You will hold recognized Building Services qualification. * Experience of Commissioning Management on Data Centre Projects is ideal but not essential

Electrical Commissioning Manager ( Data Centres ) - London - contract One of Europe's leading Building Services Commissioning management consultancies is urgently seeking an Electrical Commissioning Manager with good witnessing experience on a Data Centre project in London Job Purpose Summary The role of our commissioning managers is to see that building services systems will be, are or have been put to work properly and in accordance with relevant requirements. Determining that this is the case could be achieved through any of the following: 1. Managing the commissioning process 2. Validating that the commissioning process and seeing that results obtained align with requirements 3. Inspecting existing systems to determine how they perform 4. Providing consultative advice in determining commissioning and performance requirements, commissioning strategies, programmes, scopes of work and the like. 5. Carrying out measurements, surveys and other technical inspections Additionally,...

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...

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...

Position: Commissioning Engineer Location: West Midlands (Birmingham/Coleshill Area) Rate Guide: £475.00 Per Day (Outside IR35) Our client is a Tier 1 D&B Contractor operating predominantly in the water industry who have been awarded a programme of work to deliver non-infrastructure water and wastewater projects for Severn Trent Water and they are recruiting for an EICA Commissioning Engineer to help deliver these projects. This role will be based on sites in the South of the Severn Trent Water region, including Coleshill, Minworth and other projects in the area around Birmingham. Reporting to the Commissioning Manager, you 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...

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...

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...

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...

Astute's Power Team are partnering with a Leading EPC Contractor within the Energy Sector. We are currently recruiting for a HV Electrical Commissioning Engineer to join their Open Cycle Gas Turbine project based in Stewartby, Bedfordshire. The HV Electrical Commissioning Engineer position comes with a day rate from £550.00 to £575.00 per day outside of IR35. Role responsibilities and key skills for the role: Lead and coordinate all high-voltage (HV) commissioning activities associated with the 298MW OCGT plant, ensuring safe, compliant, and efficient delivery in line with project milestones. Execute detailed HV commissioning plans, switching schedules, and energisation procedures, aligned with the overall project commissioning strategy and grid connection programme. Supervise and manage pre-commissioning and commissioning of HV systems, including GIS/AIS switchgear, power transformers, generator step-up (GSU) transformers, protection & control systems, and grid interface...

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...

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....

ADDISON PROJECT PLC – SHE / HSE For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family owned business with UK wide coverage, we combine technical excellence with a collaborative, client focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start up. If you're passionate about engineering and want to work with a dynamic, people focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place. WORKSCOPE Based at our client site in North Lanarkshire, you will play a key role in ensuring works are delivered accurately, safely, and in line with project specifications, working...

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,...

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...

12 Month Contract Up to £70 per hour umbrella (Inside IR35) Mostly Remote – onsite 2 days per month in Plymouth Job Role: The Senior Engineer will act as a key interface to the Design Manager and Principal Mechanical Engineer (Mechanical Services Lead), providing technical leadership, risk ownership, supplier oversight, and mentoring to engineers and designers. Key Responsibilities: Technical Leadership & Design Ownership: Own/manage the technical baseline and requirements for assigned packages; act as Responsible Engineer and technical focal point from need identification through handover. Check and review key deliverables: calculations, drawings, specifications, BoMs, method statements, T&IPs, installation details and as‑built records. Lead design optioneering and LFE (lessons learned), ensuring solutions are buildable, maintainable and operable. Provide formal checking/verification and sign‑off per project quality plans; act as Checker where authorised. Planning,...

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...

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...

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...