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Contractor 14
Construction Unknown Status commissioning engineer

14 commissioning engineer jobs found

CL
May 14, 2026  
Renewable Gas Commissioning Engineer
Astute's Power Team is partnering with a leading global provider of Energy-from-Waste (EfW) solutions, this organisation delivers turnkey engineering, procurement, and construction (EPC) projects across the full lifecycle, to recruit a Commissioning Engineer for its Glasgow Anaerobic Digestion Project on either a long-term contract or permanent basis. Responsibilities and duties of the Commissioning Engineer role You will: Perform hands on commissioning tasks in the field across mechanical, electrical, and process systems within assigned scope. Manage and coordinate commissioning activities for allocated systems in line with the commissioning programme and project milestones. Ensure systems are commissioned in accordance with design documentation, employer's requirements, project specifications, and contractual obligations. Oversee and coordinate subcontractors during commissioning activities, ensuring works are carried out safely, to specification, and to schedule. Act as a...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
May 15, 2026  
M&E QA Engineer
Job Title: M&E QA Engineer Location: Poplar, East London (E14) Contract Type: Site-Based, Long-Term Working Pattern: Monday to Friday Day Rate: £200 – £250 Role Overview An experienced M&E QA Engineer is required for a residential development project in East London. The role will focus specifically on 1st and 2nd fix electrical works, ensuring all installations are delivered to a high-quality standard and in full compliance with project specifications, drawings, and relevant regulations. You will be responsible for monitoring quality on site, identifying defects, and ensuring all electrical works progress correctly through inspection, testing, and sign-off stages. Key Responsibilities * Carry out QA inspections of 1st fix and 2nd fix electrical installations * Ensure works are installed in accordance with drawings, specifications, and applicable standards * Monitor workmanship quality and compliance across all electrical activities * Identify defects,...
IR35 Status:
Unknown Status

CV-Library Poplar, Greater London Contractor
CL
May 14, 2026  
Commercial Gas Engineer
Enjoy a long-term, self-employed role with the use of a company vehicle during the day, working for a respected and well-established housing association. This Commercial Gas Engineer role offers consistent work, weekly pay, and the potential for full-time employment if desired. You’ll be working for a major property services business in the Salisbury area, known for providing long-term opportunities and a strong team environment. This is an organisation where you’ll be valued for your contribution and given stability in your role as a Commercial Gas Engineer. I would love to see CVs from anyone who has worked as a Heating Engineer, Gas Fitter, Heating Installer or in a similar engineer-related role. As a Commercial Gas Engineer, you will be: Servicing and repairing gas boilers Installing or replacing heating systems Fault finding on central heating and hot water systems Conducting gas safety checks (CP12 certificates) Inspecting pipework for corrosion, leaks, or damage I would...
IR35 Status:
Unknown Status

CV-Library Salisbury, UK Contractor
CL
May 14, 2026  
Commercial Gas Engineer
Enjoy a permanent role as a Commercial Gas Engineer, with a company van and fuel card provided from day one. Join a well-established, supportive property maintenance contractor covering the Salisbury area, where your skills will make a real difference across a diverse range of properties. This is a fantastic opportunity to join a stable and growing team as a Commercial Gas Engineer, carrying out maintenance, repairs, annual servicing, and fault finding across a range of commercial sites. With Monday to Friday working hours, specialist tools provided, and sick pay included, you’ll have the support and resources needed to succeed and develop in your role. I would love to see CVs from anyone who has worked as a Commercial Gas Engineer or Service Engineer As a Commercial Gas engineer, you will be: Servicing and repairing gas boilers Installing or replacing heating systems Fault finding on central heating and hot water systems Conducting gas safety checks (CP12 certificates)...
IR35 Status:
Unknown Status

CV-Library Salisbury, UK Contractor
CL
Apr 13, 2026  
Senior Electronics Engineer (Calibration & Maintenance) 3310
Electronics Engineer 12 Month Stevenage   World Class Defence Organisation based in Stevenage is currently looking to recruit a Electronics Engineer  on initial 12 month contract and then ongoing and long-term thereafter.   Responsibilities: We are seeking an Electronics Engineer to join our Calibration & Maintenance Team, to service Electrical and Electronic Test Equipment, including Special to Type Test Equipment (STTE . These tasks include fault finding and repair of test equipment, supporting routine calibrations, commissioning of Test Equipment and drift analysis.   You will be working within an experienced team of Calibration & Maintenance Engineers supporting complex test platforms in the manufacture and test of complex missile systems. You will be trained to calibrate and support special to type factory test equipment using a range of technologies, DC to Microwave.   What we’re looking for from you: Minimum qualification: HNC/HND in Electrical & Electronics...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Mar 22, 2026  
Building Services Engineer
Building Services Engineer Portsmouth / Stevenage 12 Month Contract £29.89 Per Hour PAYE/ Up To £40 Per Hour Umbrella Role Overview We are seeking an experienced and meticulous Building Services and Fabric Clerk of Works to join our dynamic team. This pivotal role involves overseeing and inspecting building services installations (Mechanical, Electrical, and Fabric) on our projects to ensure they meet the highest standards of quality, compliance, and design specifications. You will act as the department's eyes and ears on site, ensuring quality is built into every aspect of the projects under our responsibility.   Key Responsibilities Conduct rigorous inspections of HVAC, plumbing, electrical, fire systems, and structural fabric to ensure full compliance with statutory regulations and design briefs. Proactively identify and document non-conformances. Collaborate with Project Managers to ensure swift and effective resolution of all site issues. Maintain high-standard site...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Feb 14, 2026  
Senior HVAC Mechanical Design Engineer
We have an exciting opportunity for a Senior Mechanical Engineer to get involved in expanding our clients team in Ireland and help further strengthen our technical capabilities in Europe whilst working on landmark projects. You will be joining the Mechanical team, with role will predominantly be focused on overseeing the delivery of multiple sectors including Data Centres, Commercial Office, Hotel & Residential, Retail and Laboratory projects With flexible working arrangements, great opportunities for personal growth and development and a collaborative and inclusive work environment, join us and help us in making spaces work. Design and review of mechanical system designs for a range of projects Act as a sounding board for mechanical engineers in the office, offering design direction and guidance Peer review of designs and specifications of mechanical systems Play an active role in developing the mechanical team technical capability Be expected to lead...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Feb 14, 2026  
Senior Electrical Design Engineer
We have an exciting opportunity for a Senior Electrical Engineer to get involved in expanding our team in Ireland and help further strengthen our technical capabilities in Europe whilst working on landmark projects. You will be joining the Electrical team, with role will predominantly be focused on overseeing the delivery of multiple sectors including Data Centres, Commercial Office, Hotel & Residential, Retail and Laboratory projects With flexible working arrangements, great opportunities for personal growth and development and a collaborative and inclusive work environment, join us and help us in making spaces work. Design and review of Electrical system designs for a range of projects Act as a sounding board for Electrical engineers in the office, offering design direction and guidance Peer review of designs and specifications of electrical systems Play an active role in developing the electrical team technical capability Be expected to lead projects and represent the...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 14, 2026  
Senior Project Manager - Extra Low Voltage Systems
Senior Project Manager – Extra Low Voltage Systems (ELVS) Package Location: City of London Type: Permanent (PAYE) or Fixed-Term (Self-Employed option available) Duration: Approx. 3 years (project lifecycle aligned) Start Date: Immediate / Subject to notice period Package: PAYE: Competitive salary (DOE) + benefits Self-Employed: Market-competitive day rate (TBC) Role Overview We are seeking an experienced Senior Project Manager to lead a major Extra Low Voltage Systems (ELVS) package within a high-profile commercial development in the City of London. The role covers full project lifecycle responsibility including preconstruction, installation, commissioning, and handover of integrated ELVS systems such as: Building Management Systems (BMS) Energy Management Systems (EMS) Security Systems Communications & Network Systems (CNS) Smart Building Technologies Master Systems Integration (MSI) You will lead a multidisciplinary team to ensure successful delivery on time, within...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 13, 2026  
M&E Supervisor
About the Role We are seeking an experienced and proactive Mechanical & Electrical (M&E) Supervisor to oversee all M&E aspects of a high profile commercial construction project. You will play a key role in ensuring that works are delivered safely, on time, and to the highest quality standards. M&E Supervisor Key Responsibilities * Supervise and coordinate all mechanical and electrical installations on site * Ensure works are carried out in accordance with project specifications, drawings, and regulations * Manage subcontractors, monitor performance, and ensure compliance with health & safety standards * Conduct regular site inspections and quality checks * Liaise with project managers, engineers, and other stakeholders to ensure smooth project delivery * Identify and resolve technical issues efficiently * Maintain accurate records of progress, inspections, and incidents * Support commissioning and handover processes M&E Supervisor...
IR35 Status:
Unknown Status

CV-Library Southampton, Hampshire Contractor
CL
May 08, 2026  
BMS Electricians, Cambridge
BMS Electricians – Cambridge Location: Cambridge Job Type: Contract Rate: £250 PD (DOE) Start: ASAP - 7.30am - 3.30pm Duration: Ongoing / Long-Term Projects Available We are currently recruiting experienced Contract BMS Electricians for commercial projects in Cambridge. Projects include commercial offices, laboratories, education buildings, and healthcare facilities, working alongside major BMS systems such as Siemens, Trend Controls, Honeywell, and Schneider Electric. Key Responsibilities Installation of containment (tray, basket, trunking, conduit) Panel installation and control wiring Wiring and terminating BMS field devices Reading and working from schematics and drawings Testing and fault finding Working closely with BMS engineers and commissioning teams ✅ Requirements NVQ Level 3 Electrical Installation (or equivalent) ECS / JIB Gold Card Proven experience installing BMS / controls systems Strong understanding of HVAC controls wiring Own tools and PPE Ability to...
IR35 Status:
Unknown Status

CV-Library Cambridge, UK Contractor
CL
May 07, 2026  
Document Controller
Document Controller (Construction) Poole / Bournemouth – Site Based £160 – £180 per day Start: End of June/Mid July We are currently looking for an experienced Document Controller to join a construction project based in the Poole / Bournemouth area. This is a site-based role, although candidates can be based locally in either Poole or Bournemouth. This position will support the Project Director and operational site team, ensuring that all drawings, technical documentation and project records are managed accurately throughout the project lifecycle. The successful candidate will be confident working in a busy construction environment, comfortable liaising with senior project leadership and proactive in chasing outstanding documentation from project teams and subcontractors. Key Responsibilities * Provide document control and administrative support to the Project Director and operational team on site. * Manage incoming and outgoing drawings, specifications and technical...
IR35 Status:
Unknown Status

CV-Library Poole, Dorset Contractor
CL
May 06, 2026  
Mechanical/Electrical Fitter – GIS & SF6 Specialist)
Job Title: Mechanical/Electrical Fitter (National Grid Sites – GIS & SF6 Specialist) Location: Various National Grid Sites (UK-wide travel required) Reports To: Site Supervisor / Project Manager To carry out installation, maintenance, and refurbishment of high-voltage equipment on National Grid sites, with a particular focus on Gas Insulated Switchgear (GIS) and SF6 gas handling. The role requires strict adherence to safety, environmental, and quality standards while ensuring operational efficiency and compliance with industry regulations. Key Responsibilities Perform mechanical and electrical fitting activities on high-voltage equipment at National Grid substations. Install, maintain, and overhaul Gas Insulated Switchgear (GIS) systems Carry out SF6 gas handling, including: Filling, topping up, and reclaiming SF6 gas Leak detection and reporting Gas quality testing and monitoring Ensure all SF6 handling complies with F-Gas regulations and environmental standards....
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 02, 2026  
M&E Supervisor
Actaris Site Services is seeking an experienced M&E Supervisor for a 6-month contract to oversee plant room installations in Oxford. This role will be responsible for ensuring all mechanical works are executed safely, efficiently, and to the highest quality standards. Key Responsibilities * Supervise and coordinate all mechanical installation activities for plant room projects * Manage on-site mechanical teams and subcontractors * Ensure all works comply with project specifications, drawings, and industry standards * Monitor progress and provide regular updates on programme, risks, and performance * Enforce health & safety procedures and maintain a safe working environment * Conduct inspections and quality checks to ensure high standards are met * Liaise with project managers, engineers, and other trades to ensure effective coordination * Support commissioning and final handover of installations Pleas send cvs to be considered for this position. Rate...
IR35 Status:
Unknown Status

CV-Library OX4, Littlemore, Oxfordshire Contractor
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