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Construction mechanical engineer

100 mechanical engineer jobs found

CL
May 15, 2026  
Mechanical Engineer
Major Projects Mechanical Engineer (Temp-to-Perm) Our client, a Tier One contractor, is currently recruiting for a Major Projects Mechanical Engineer to join their Building Services team on a temp-to-perm basis. This role offers an immediate start, with a hybrid working arrangement and offices based in Speke. This position will support the delivery of large, complex construction projects, ensuring mechanical designs are sustainable, compliant, and cost-effective from concept through to construction. Key Details Rate: £30 - £35 per hour (CIS) Contract: Temp-to-perm Start: Immediate Location: Speke (hybrid / WFH available) Hours: 37.5 per week The Role As a Major Projects Mechanical Engineer, you will play a key role in bridging client requirements with practical engineering solutions, while leading mechanical design coordination and driving innovation across high-value projects. Key Responsibilities Provide high-level technical expertise in mechanical building services...
IR35 Status:
Unknown Status

CV-Library Speke, Merseyside Contractor
CL
May 07, 2026  
Mechanical Project Engineer
We are looking for an exceptional and very technically strong Mechanical Building Services Project Engineer with experience of working on large size multi-unit residential and mixed use residential/commercial developments. This is a long term contract position based in Central London, SE1. Our client is a specialist M&E Contractor. This role is with the established Mechanical arm of the business. The position reports to the Contract Director. You will be responsible for overseeing Mechanical Building Services Engineering on the Project. We are looking for a practically minded and technically strong Engineer who can liaise effectively with the consultant, client and on site teams, and maintain a calm and pragmatic approach to ensure the technical success of Mechanical Building Services Installation. This is an Engineer not a Project Manager role although is a comparable level within the company structure. We are looking for a Technical, site-based Mechanical Engineer who knows...
IR35 Status:
Unknown Status

CV-Library SE1, Chaucer, Greater London 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
May 14, 2026  
Mechanical & Electrical Engineer
Site Facilities Maintenance Technician (M&E) We are seeking a highly skilled and versatile Site Facilities Maintenance Technician with a strong Mechanical and Electrical (M&E) background to join a global leader in FMCG manufacturing. Based at a major production facility in Trafford Park, Manchester, this 12-month contract offers the opportunity to work within a fast-paced, high-volume manufacturing environment. Role Overview Pay Rate: £22.18 per hour (CIS). Hours: 40 hours per week. Contract Type: 12-month temporary contract. Location: Trafford Park, Manchester. Industry: FMCG Manufacturing. Key Responsibilities Integrated Maintenance: Execute both mechanical and electrical planned preventative maintenance (PPM) and reactive repairs to ensure zero downtime on critical production and facility plant. Mechanical Systems: Inspect and repair pumps, gearboxes, conveyors, and pneumatic systems essential to the manufacturing process. Electrical Infrastructure: Perform...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 01, 2026  
Mechanical Design Engineer - Building Services
The Company On-going success means my client requires a Mechanical Design Engineer (Building Services). Reporting directly to the senior Chartered Engineering manager, you will be joining a team of Building Services and CAD engineers. The Role: A Mechanical Design Engineer with demonstrable knowledge of reviewing drawings, surveying existing installations and designing HVAC systems. Most of the work is Mechanical design engineering to projects providing HVAC mechanical services solutions. You will see the project through from concept to hand-over, working closely with estimating and project management departments. Duties will include: * involvement in the design of HVAC systems to enable both new and existing systems * creating new ventilation ductwork systems, CHW & LTHW systems etc, Head Load, Cooling Load calculations, onsite visits, meetings and communicating with various clients, architects and sub-contractors etc * Coordination with electrical counterparts * take...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands (County) Contractor
CL
Apr 25, 2026  
Mechanical Project Engineer
Based in Kettering NN16 A leading, established and highly successful provider of mechanical and electrical installation services to commercial and industrial buildings seek the solid appointment of a skilled Mechanical Project Engineer from an M&E / Building Services electrical installation projects background. Those with M&E installations experience in commercial and or industrial environments are of serious interest as a Mechanical Project Engineer or similar. We are looking to make an immediate appointment for an important ongoing project. Candidates highly sought after are those naturally from an M&E / Building Services background, ideally with direct working experience in the project delivery of mechanical installations you would expect to find in commercial and industrial settings. Those with any hospital / healthcare buildings Mechanical services installation are highly sought after; this is not essental for the role though. You will be responsible for supporting...
IR35 Status:
Unknown Status

CV-Library Kettering, North Northamptonshire Contractor
CL
May 15, 2026  
Engineer-Mechanical biased
Engineer-Mechanical biased Location: Surrey 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- £18-£19/hr Duration- 3 months temp Role overview (summary): * Multi skilled maintenance role covering mechanical disciplines. * Reactive and proactive maintenance. Requirements: Mechanical maintenance exp and qualification. Please feel free to apply directly via this advert. Your application will be sent to Rishabh Srivastava ((url removed)) directly who will be in touch shortly. Or, feel free to call Rishabh directly on (phone number removed) RGsetsquare is acting as an Employment Agency in relation to this vacancy Thanks RG Setsquare is acting as an Employment Business in relation to this vacancy
IR35 Status:
Unknown Status

CV-Library Farnham, Surrey Contractor
CL
May 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 13, 2026  
Electrical/HVAC Engineer
Job title: Electrical/HVAC Fitter Job location: Crewe, Cheshire Hourly pay rate: £18.82 PAYE / £24.40 Umbrella Shifts: Mon -Thurs 8am - 4.30pm (with flexibility to work shifts) Friday Early finish 12.15pm Hours per week: 37 Duration: Ongoing Start date: ASAP Industries considered: Rolling Stock, Automotive, Marine, Aviation, Military, HGV Technicians, Aerospace, HVAC Technicians, Vehicle Technicians, Electricians, Electrical Engineers, Plumbers Company Summary: A global leader in Rolling Stock vehicle manufacturing, service and maintenance. Position Summary: Based within the Rolling Stock industry (Trains) we are currently recruiting for Electrical Engineers to operate out of a Rolling stock depot based in Crewe, to carry out the Electrical Overhaul of Rail HVAC units Candidates will be required to carry out the following duties: * HVAC overhaul, damage repair and engineering * Read...
IR35 Status:
Unknown Status

CV-Library Crewe, Cheshire Contractor
CL
May 02, 2026  
Piping Engineer
Key Responsibilities * Perform quality control inspections for piping works including fabrication, erection, fit-up, and welding activities * Ensure compliance with project specifications, drawings, and international standards * Conduct visual inspections (fit-up, welding, dimensional checks) and coordinate NDT activities (RT, UT, MT, PT) * Monitor material traceability and ensure correct material usage (MTC, heat numbers, tagging) * Prepare and review QA/QC documentation such as ITPs, Method Statements, inspection reports, and NCRs * Identify non-conformities and follow up on corrective actions Weld Log & Data Management Responsibilities * Prepare, update, and maintain weld logs in accordance with project requirements * Record and track all weld joints including joint numbers, welder IDs, WPS details, and NDT results * Ensure accurate entry of weld data into project systems/databases * Coordinate with welding inspectors, NDT teams, and...
IR35 Status:
Unknown Status

CV-Library Deeside, County of Flintshire Contractor
CL
Apr 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 11, 2026  
Senior Electrical Design Engineer
Great new position for an experienced Electrical Design Engineer on a contract basis to support the delivery of high-profile data centre and commercial mixed-use projects across London and the South East. This role will suit a capable engineer who can quickly integrate into a design team and contribute across all project stages, from concept through to detailed design. The Role * Deliver electrical design from concept to detailed stage * Produce calculations, technical drawings, reports, and specifications * Contribute to high-value, technically challenging new-build schemes * Coordinate with mechanical engineers, architects, and contractors * Attend design meetings and undertake site visits as required * Ensure designs comply with current UK Building Regulations and industry standards * Work confidently to programme deadlines within a fast-paced project environment About You * Proven experience within an electrical building services consultancy environment * Strong background...
IR35 Status:
Unknown Status

CV-Library Kent, 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
Jan 21, 2026  
Senior HVAC Design Engineer
We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 14, 2026  
Electrical/HVAC Fitter
Job title: Electrical/HVAC Fitter Job location: Crewe, Cheshire Hourly pay rate: £18.82 PAYE / £24.40 Umbrella Shifts: Mon -Thurs 8am - 4.30pm (with flexibility to work shifts) Friday Early finish 12.15pm Hours per week: 37 Duration: Ongoing Start date: ASAP Industries considered: Rolling Stock, Automotive, Marine, Aviation, Military, HGV Technicians, Aerospace, HVAC Technicians, Vehicle Technicians, Electricians, Electrical Engineers, Plumbers Company Summary: A global leader in Rolling Stock vehicle manufacturing, service and maintenance. Position Summary: Based within the Rolling Stock industry (Trains) we are currently recruiting for Electrical Engineers to operate out of a Rolling stock depot based in Crewe, to carry out the Electrical Overhaul of Rail HVAC units Candidates will be required to carry out the following duties: * HVAC overhaul, damage repair and...
IR35 Status:
Unknown Status

CV-Library Crewe, Cheshire Contractor
CL
May 14, 2026  
Commercial Plumbing role
Role – Commercial Plumber position Location – Bury St Edmunds, Suffolk Working hours – Monday to Friday – full time hours Capacity of role – Temporary ongoing Pay rate - £26.00 per hour Our client is currently recruiting for a number of commercial plumbers/mechanical installation engineers to support their team. Candidates will need to have worked in this role previously Main duties will include - • Execution of mechanical piping systems and commercial plumbing installations according to engineering specifications and technical drawings. • Ensuring all work meets stringent safety and quality standards within an engineering framework. • Collaborating with the wider site engineering team to deliver project milestones on schedule. Candidate Attributes – • Strong background in mechanical engineering services or commercial plumbing. • A valid CSCS Card (Blue or Gold preferred). • IPAF (3a/3b) is essential for navigating high-level installations. • Full UK Driving Licence is required....
IR35 Status:
Unknown Status

CV-Library Bury St Edmunds, Suffolk Contractor
CL
May 13, 2026  
Mechanical Supervisor
About the Role We are seeking an experienced and proactive Mechanical Supervisor to oversee mechanical works on a large scale commercial construction project. This role is critical in ensuring that all mechanical installations are delivered safely, on time, and to the highest quality standards. Mechanical Supervisor Key Responsibilities * Supervise day to day mechanical site activities, including HVAC, plumbing, and pipework installations * Coordinate with project managers, engineers, subcontractors, and other trades on site * Ensure all work is carried out in accordance with project specifications, drawings, and industry standards * Monitor progress against the project schedule and report on milestones * Enforce health & safety regulations and promote a strong safety culture on-site * Conduct inspections and quality checks to ensure compliance * Assist in resolving technical issues and provide practical solutions * Manage materials, tools, and workforce...
IR35 Status:
Unknown Status

CV-Library DT2, Charlton Down, Dorset Contractor
CL
May 02, 2026  
Mechanical Supervisor
About the Role We are seeking an experienced and proactive Mechanical Supervisor to oversee mechanical works on a large scale commercial construction project. This role is critical in ensuring that all mechanical installations are delivered safely, on time, and to the highest quality standards. Mechanical Supervisor Key Responsibilities * Supervise day to day mechanical site activities, including HVAC, plumbing, and pipework installations * Coordinate with project managers, engineers, subcontractors, and other trades on site * Ensure all work is carried out in accordance with project specifications, drawings, and industry standards * Monitor progress against the project schedule and report on milestones * Enforce health & safety regulations and promote a strong safety culture on-site * Conduct inspections and quality checks to ensure compliance * Assist in resolving technical issues and provide practical solutions * Manage materials, tools, and workforce...
IR35 Status:
Unknown Status

CV-Library HA2, West Harrow, Greater London Contractor
CL
May 16, 2026  
AC Engineers
Contract AC Engineer - London - 8/10 months Apply Now! Exciting opportunity for a Contract AC Engineer based in London working with a reputable mechanical company. Start Date: Immediate | Duration: 8/10 Months Install, maintain, and repair air conditioning systems in an office environment Conduct system diagnostics and resolve technical issues efficiently. Ensure all work complies with safety and regulatory standards. Qualified AC Engineer with relevant certifications (HVAC, NVQ or equivalent). Proven experience in installing and maintaining air conditioning systems. Own tools and UK driving licence preferred. Rates are competitive and based on experience, with shift flexibility to meet project needs. Ready to take the next step? Send your CV or contact our recruitment team today to secure this contract opportunity
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 15, 2026  
Maintenance Engineer-Electrical/Multiskilled
Engineer-Electrical/Multiskilled Location: Swansea 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- £16-£17/hr (negotiable depending on experience) Duration- 5 weeks temp Immediate Start Role overview (summary): * Multi skilled maintenance role covering electrical and mechanical disciplines * Reactive and proactive maintenance of operational equipment * Modifications, installations, fault finding, repairs and calibration * Liaison with contractors and completion of all required paperwork and reports * 40 hours per week Requirements: * City & Guilds 2330 Level 2/3 or NVQ Level 3 in Electrical Installation * 17th or 18th Edition * Facilities or mobile maintenance background preferred Please feel free to apply directly via this advert. Your application will be sent to Rishabh Srivastava ((url removed)) directly who will be in...
IR35 Status:
Unknown Status

CV-Library Swansea, UK Contractor
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