62 commissioning engineer jobs found

Rate: £800-£900/day Ltd (DOE) Location: Netherley, Liverpool Length of Contract: Long-term Are you an experienced Commissioning Engineer with SPEN authorisations looking for your next long-term contract? Our client is looking for an experienced Commissioning Engineer to support the delivery of 32kV-132kV SPEN substation projects in the Netherley area of Liverpool. This is an excellent opportunity to join a long-term programme of works on high-voltage infrastructure. Job Role As a Commissioning Engineer, you will be responsible for the commissioning and energisation of 32kV-132kV substation plant and systems, ensuring all activities are carried out safely and in accordance with SPEN procedures and project requirements. You will undertake testing, support energisation activities, coordinate with site teams and stakeholders, complete commissioning documentation, assist with fault finding and ensure compliance with safety rules, permit systems and quality standards....

HV Commissioning Engineer required to work on a Wastewater Treatment (WWTW) scheme in Wrexham, Wales. Duration is likely to be 3 - 4 weeks with potential extension or the possibility of moving on to other projects. The role will involve the commissioning and testing (primary and secondary injection) of HV systems, including protection, switchboards, busbars, line differential, G99 etc. Previous experience as an HV Commissioning Engineer (up to 33kV) is essential, with a focus on the commissioning of HV protection systems. Familiarity with standard software, such as Siprotec and Omicron, is also required. All test equipment, laptop and software will be provided, although the Commissioning Engineer is expected to provide their own hand tools. Accommodation, if required, will also be provided. Apply to Andrew Snelgrove at Deploy

Commissioning Engineer Location: Farnborough or Central London 12 month contract We're recruiting for an experienced Commissioning Engineer to join a major UK infrastructure programme within the water and wastewater sector. Working across the full project lifecycle, you'll lead commissioning activities from design review and testing through to handover and client training. What You'll Be Doing Managing commissioning activities, including FAT/SAT testing, installation verification, troubleshooting, and system handover. Coordinating with design teams, suppliers, subcontractors, and site personnel to ensure safe, compliant project delivery. Producing commissioning documentation, progress reports, and training operational teams on new equipment and processes. What We're Looking For Proven commissioning experience within the water or wastewater industry, ideally working for a principal contractor. Strong understanding of mechanical and electrical systems, commissioning...

BMSL have a current requirement for an experienced Commissioning Engineer for a 4 week duration in London. Previous experience in the following duties are required. MV Switchgear HIPOT Testing Siemens Siprotec Relays Omicron Test Equipment Scada Systems

Data Centre Commissioning Engineer Join the Team Powering the World's Digital Infrastructure We are partnering with a leading data centre specialist to recruit an experienced Commissioning Engineer to support the delivery of mission-critical facilities across the UK and EMEA. This is a fantastic opportunity to work on some of the most technically advanced hyperscale and colocation data centre projects in the market. As a Commissioning Engineer, you will be responsible for overseeing and executing commissioning activities across complex MEP systems, ensuring operational readiness and successful project handover. Key Responsibilities * Manage and conduct commissioning activities for critical data centre infrastructure. * Develop and review commissioning plans, scripts, and procedures. * Coordinate testing of electrical, mechanical, and BMS systems. * Oversee Level 1-5 commissioning processes. * Witness Factory Acceptance Testing (FAT), Site Acceptance Testing...

Commissioning Engineer (Water & Wastewater) Location: Riverside Way, Position Type: Full-Time, Permanent About the Role Are you an experienced Commissioning Engineer with a solid background in water and wastewater process engineering? We are looking for a proactive, meticulous engineer to drive hands-on commissioning, systems integration, and front-line site leadership across the full project lifecycle-from early design through to final handover. Operating out of our Watchmoor Park location, you will play a critical role in ensuring our multi-disciplinary projects are delivered safely, on time, and to the highest technical standards. Key Responsibilities Full Lifecycle Commissioning: Develop robust commissioning plans and procedures, lead FAT/SAT testing, configure analytical equipment, and manage defect close-outs from design to handover. On-Site Leadership & Supervision: Act as a front-line supervisor, overseeing installation and commissioning activities, approving...

Commissioning Engineer (Water & Wastewater) Location:, London, EC3A Position Type: Full-Time About the Role Are you a skilled Commissioning Engineer looking to join a high-performing engineering team based in the heart of London? We are seeking a proactive, detail-oriented engineer to drive full-lifecycle commissioning, systems integration, and technical site leadership across water and wastewater process engineering projects. Operating from our flagship office at 70 St Mary Axe, you will act as a key technical liaison between design teams, supply chains, and site operations ensuring end-to-end quality, compliance, and flawless handover on critical infrastructure projects. Key Responsibilities Full Lifecycle Commissioning: Develop commissioning plans, lead FAT/SAT testing, calibrate analytical equipment, and manage defect close-out from design through to handover. Site Supervision & Quality Control: Oversee subcontractor installations, witness testing against ITPs,...

Role purpose: To provide 3rd line support within the MES SPEN Project Engineering team with the ability to understand bespoke, detailed customer designs and technical ownership to the businesses high profile accounts through the utilisation of specialist technical expertise. To add value, in terms of technical skills, through the issuing of detailed network solutions as well as technical leadership and implementation support. Commissioning Engineers are responsible for Project Delivery and Integration along with Project services (Design, Build and Deploy). Key accountabilities and decision ownership: * To support the development and evolution of customers products, continuously seeking to improve the customer experience through the product lifecycle. * Documenting, carrying out administrative tasks and commissioning tasks * Receive implementation plans from Project Engineers for peer review * Assess network toplogy and circuitry for project planning * Write and...

Freelance LV Senior Authorised Person (SAP) – AMP & Wastewater Projects Freelance Opportunity | Competitive Daily Rate (DOE) | Midlands An excellent opportunity has arisen for an experienced LV Senior Authorised Person (SAP) to join a well-established and growing contractor delivering a portfolio of AMP and wastewater infrastructure projects. With a strong reputation for quality, safety and successful project delivery, our client has secured a significant pipeline of future works across the water sector, making this an ideal opportunity for a freelance professional seeking long-term contract work with a respected business. The Role As the LV SAP, you will play a critical role in ensuring the safe management, operation and isolation of low voltage electrical systems across multiple wastewater and water treatment sites. You will be the technical authority for LV operations on site, supporting project teams throughout construction, commissioning and handover while ensuring...

Fire Project Engineer - £45,000 – London I am currently representing a fire and security specialist company who carry out a variety of services from design, installation and maintenance to several clients across London & Home Counties. Due to sheer growth, they are now seeking a fire project engineer. Salary package: £40,000 - £45,000 Company Van Travel Time – Give 30 minutes each way 25 Days Holiday Mobile Phone Laptop Training Area of cover: London and home counties Carrying out the following: Carrying out installs Carrying out commissioning on fire alarm systems Small Estimations, Surveys And Pricing Work Understanding And Reading Drawings Making Sure The Work Is Accurately Priced And Timeframes Are Achievable Please Contact Zan Saeed Rgb Network Office: (phone number removed) Email: Zsaeed @(url removed)

Industrial Engineer - Refrigeration & Electrical Location: Calne, Wiltshire Pay rate: £20.00 - £25.00 p/h DOE Contract: Temporary with intent to become permanent after 6-12 months Hours: Full-time We're recruiting for an experienced Industrial / Production Support Engineer to join an established engineering business in Corsham. This is a technically varied role supporting manufacturing, overhaul, testing, fault finding and new product introduction, acting as the key link between Engineering and Operations. The Role You'll provide specialist engineering support across the workshop, helping resolve complex technical issues, improve processes and introduce new products, equipment and technologies. Key responsibilities include: Advanced fault finding across electrical, refrigeration and HVAC systems. Supporting production, testing and overhaul teams with technical issues. Developing and improving test procedures, work instructions and technical documentation. Supporting...

Job Title: SC Cleared Wintel Engineer Location: Corsham 3 days Duration: 6 Months with possible extension Rate: Up to £525 per day via an approved umbrella company Must be willing and eligible to go through the SC Clearance process If you enjoy getting hands-on with enterprise infrastructure and turning complex technical requirements into reliable, secure services, this is a great opportunity to make a real impact. Our Client is hiring for a reputed client, supporting the OpNET programme with Windows-based platforms in highly virtualised environments-helping deliver full lifecycle engineering from build and integration through to operational support. What you'll be doing: Install, configure, and maintain Windows Server operating systems across enterprise environments Deploy and support key Microsoft enterprise services such as Active Directory, Group Policy, Exchange, SQL, WSUS, PKI and supporting applications Administer Windows environments within virtualised infrastructure...

HVAC Systems Engineer (Contract) – Renewable Energy Sector Overview We are seeking an experienced HVAC Systems Engineer to join a long-term renewable energy project, working remotely with occasional site visits. The successful candidate will lead the definition, specification, and design of complete HVAC systems, providing the technical framework that underpins 3D modelling, fabrication, and installation. This role is ideal for an engineer with strong analytical capability and a proven background in defining robust, efficient HVAC solutions within complex industrial or renewable environments. Key Responsibilities Define and develop complete HVAC system architectures for renewable energy facilities. Produce system definitions, equipment specifications, and design calculations (airflow, heat load, pressure drop). Determine design criteria, component sizing, and control strategies to ensure compliance with performance and safety requirements. Generate technical documentation...

Engineering Supervisor £55,000 - £60,000 12 month fixed term contract Wrexham Days Only (Mon-Fri) gap technical are proud to be representing this global manufacturing business in their search for a Maintenance Engineering Supervisor to work at their facility based near Wrexham Performance Objectives Maintenance Leadership & Strategy Lead the site maintenance function, providing hands-on and strategic leadership to maintenance engineers and technicians. Develop and implement a planned preventative maintenance (PPM) and predictive maintenance strategy across all process areas. Own and manage maintenance KPIs (uptime, downtime, MTBF, MTTR, OEE support). Drive a proactive maintenance culture, reducing reactive breakdowns and unplanned stoppages.Plant & Equipment Coverage Maintain and support equipment across the full manufacturing lifecycle, including but not limited to: Wax Assembly & Injection Equipment Shell/Coating Lines and Drying Systems Shot blast, grinding, and...

Maintenance Engineer Location: Aylesbury Contract: 6-Month Contract Rate: Up to £30 per hour - Negotiable  Shift Pattern: 4 On / 4 Off - Days (05:00 - 17:00) An exciting opportunity has arisen for a Multi-Skilled Maintenance Engineer to join a growing manufacturing operation based in Aylesbury on a 6-month contract. This role offers the chance to work within a fast-paced production environment, supporting the reliability and performance of manufacturing and packaging equipment. As part of the engineering team, you will be responsible for carrying out preventative and reactive maintenance, fault finding, repairs, and continuous improvement activities to maximise operational efficiency and minimise downtime. Key Responsibilities for this Maintenance Engineer role:  Carry out planned preventative maintenance (PPM) activities across manufacturing and packaging equipment. Diagnose faults and perform effective repairs to minimise downtime. Conduct routine inspections, servicing,...

Emergency Gas Response Engineer Are you a Gas Engineer with CCN1 & MET1, looking for a rewarding contract, with a great work life balance and a new training opportunity? Ganymede have partnered with Cadent to provide Emergency Response Gas Escape Engineers. As part of the role, you will be provided with full training including putting you through your CODNESP1 (Gas escape qualification) & direct training with Cadent Gas along with mentoring before going out live as an emergency response gas engineeracross the Essex area. About the role: Working for Ganymede Energy, you will be the first on the scene at customers’ homes, which makes you the face of our brand for people who are worried about potential gas escapes or carbon monoxide activated alarms. Working for Ganymede Energy, you will be the first on the scene at customers’ homes, which makes you the face of our brand for people who are worried about potential gas escapes or carbon monoxide activated alarms. The...

The Senior Project Engineer (Track) will lead and manage the use of appropriate engineering standards in relation to design and construction, on all projects within the national programme so they comply with legislation, Railway Group and Network Rail company standards, and monitor whether suitably qualified and experienced staff are employed to control engineering aspects of all projects within the functional discipline. Will be working on 4 different programmes, (may be required to support other programmes in the portfolio) Leeds to York, Sheffield to Micklefield to Selby Micklefield to Selby, Leeds to Sheffield. Successful candidate will be reviewing designs from supplier. Ideally previous Network Rail experience or track design and early development phases experience Key responsibilities include implementing Network Rail systems and procedures to deliver a cost effective, high quality and safe approach to design, construction, commissioning and other technical activities on...

Roles & Responsibilities: Lead HV construction delivery, coordinating site teams and subcontractors to ensure safe, compliant and on-programme execution to approved designs and specifications. Act as the technical link between design and construction, managing scopes of work, technical queries, drawings, design changes and submittals while capturing lessons learned and coordinating technical interfaces with clients, DNO's and other key stakeholders. Manage electrical subcontractors, ensuring compliance with programme, quality, safety and contractual requirements. Drive QA/QC activities, overseeing ITPs, quality inspections, observations, installation verification, commissioning support and project handover documentation. Coordinate FATs, material approvals, procurement activities and project meetings, resolving technical issues, mitigating risks and maintaining programme. Conduct site inspections to monitor safety, quality, productivity and compliance with company procedures,...

F-Gas Air Conditioning Installer Location: North London Rate: £250 – £280 per day Overview We are looking for experienced F-Gas Air Conditioning Installers to carry out AC installations across North London Key Responsibilities Install split and multi-split air conditioning systems. Complete pipework, pressure testing, vacuuming, and refrigerant charging. Commission and test systems to manufacturer specifications. Ensure all work complies with F-Gas regulations and Health & Safety standards. Complete installation and commissioning paperwork. Maintain high standards of workmanship and customer service. Work independently and manage installation schedules effectively. Skills & Experience Minimum 3 years' experience installing air conditioning systems. Valid F-Gas certification. Strong experience with AC installation and commissioning. Competent with pressure testing, vacuuming, and refrigerant charging. Clean DBS Full UK driving licence Package £250 – £280 per installation...

F-Gas Air Conditioning Installer Location: North London Rate: £250 – £280 per day Overview We are looking for experienced F-Gas Air Conditioning Installers to carry out AC installations across North London Key Responsibilities Install split and multi-split air conditioning systems. Complete pipework, pressure testing, vacuuming, and refrigerant charging. Commission and test systems to manufacturer specifications. Ensure all work complies with F-Gas regulations and Health & Safety standards. Complete installation and commissioning paperwork. Maintain high standards of workmanship and customer service. Work independently and manage installation schedules effectively. Skills & Experience Minimum 3 years' experience installing air conditioning systems. Valid F-Gas certification. Strong experience with AC installation and commissioning. Competent with pressure testing, vacuuming, and refrigerant charging. Clean DBS Full UK driving licence Package £250 – £280 per installation...