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Contractor 30
Engineering building services engineer

30 building services engineer jobs found

CL
Apr 09, 2026  
Building Services Design Engineer
Role: Building Services Design Engineer - Heating Systems Location: Falkirk Duration: 12 Months (temp to perm) About the Role We are seeking an experienced and motivated Building Services Design Engineer to join our growing team. In this role, you will be responsible for the design, coordination, and delivery of mechanical and/or electrical building services across a wide range of construction projects. You will work closely with architects, structural engineers, project managers, and clients to develop efficient, sustainable, and compliant building services solutions. Key Responsibilities Produce detailed mechanical and/or electrical building services designs, drawings, and specifications. Undertake engineering calculations, load assessments, and energy modelling as required. Contribute to the development of sustainable, low carbon building solutions. Manage design deliverables through all project stages-from concept to construction. Carry out site surveys,...
IR35 Status:
Unknown Status

CV-Library Falkirk, UK Contractor
CL
Apr 05, 2026  
Mechanical Engineer - MRO
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 05, 2026  
Senior Electrical Engineer - MRO
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 11, 2026  
Mechanical Engineer/Plumber
X1 Mechanical Engineer (Level 3 Plumbing/Mechanical) - N18 We are seeking a skilled Mechanical Engineer with Level 3 Plumbing/Mechanical experience to join the maintenance team. This is a fantastic opportunity for a reliable, hands-on engineer looking to expand their expertise across a busy and diverse site. The role is Monday to Friday, 7am-4pm, and once fully familiar with the site, you will also take part in the on-call rota. Key Responsibilities: Planned Preventative Maintenance (PPM) across a range of mechanical systems AHU maintenance and FCU servicing Calorifier inspections and routine checks TMV maintenance and compliance tasks Boiler inspections and general mechanical plant support Support with L8 compliance duties Drainage work, including unblocking toilets and waste pipes Locating and repairing leaks and minor plumbing faults Ensuring all work is completed safely and to a high standard Ideal Candidate: Level 3 qualified in a Plumbing/Mechanical discipline...
IR35 Status:
Unknown Status

CV-Library North London, London Contractor
CL
Apr 11, 2026  
Mechanical Engineer/Plumber
X1 Mechanical Engineer (Level 3 Plumbing/Mechanical) - N18 We are seeking a skilled Mechanical Engineer with Level 3 Plumbing/Mechanical experience to join the maintenance team. This is a fantastic opportunity for a reliable, hands-on engineer looking to expand their expertise across a busy and diverse site. The role is Monday to Friday, 7am-4pm, and once fully familiar with the site, you will also take part in the on-call rota. Key Responsibilities: Planned Preventative Maintenance (PPM) across a range of mechanical systems AHU maintenance and FCU servicing Calorifier inspections and routine checks TMV maintenance and compliance tasks Boiler inspections and general mechanical plant support Support with L8 compliance duties Drainage work, including unblocking toilets and waste pipes Locating and repairing leaks and minor plumbing faults Ensuring all work is completed safely and to a high standard Ideal Candidate: Level 3 qualified in a Plumbing/Mechanical discipline...
IR35 Status:
Unknown Status

CV-Library North London, London Contractor
CL
Apr 11, 2026  
Multi Skilled Engineer
Multi Skilled Engineer Electrical Bias Full time Multi Skilled Engineer (Electrician) to work across several busy maintenance/facilities contracts with various Mechanical/Electrical operatives. Great onsite team servicing modern buildings for prestigious clients Reporting to the Managing Director of a growing Electrical/Facilities management company. The position will be a hands on role based in West London with some days working at other office locations. You will be responsible for assisting on the delivery of maintenance contracts for various offices in and around London. You should have a good understanding of building maintenance in commercial settings and be fully conversant with PPM, CBM and reactive maintenance. Key aspects of the Multi Skilled Engineer role are: * Reporting to the Managing Director in the running/Implementation of several maintenance contracts in and around London. * Be responsible in the effective implementation of various maintenance contracts and...
IR35 Status:
Unknown Status

CV-Library Hillingdon, Greater London Contractor
CL
Apr 10, 2026  
Project Engineer
Job Title: Project Engineer Contract Duration: 6 months (extension subject to requirements) Location: Sealand, Deeside (Flintshire) Working Arrangement: Full-time, onsite Role Overview We are seeking a capable and adaptable Project Engineer with a strong background in electronics. This role combines technical engineering involvement with project delivery and elements of supplier coordination and logistics. The successful candidate will contribute to the delivery of critical defence programmes, applying structured project methodologies (such as PRINCE2 or APM frameworks) while working collaboratively across multidisciplinary teams. A significant portion of the role will involve stakeholder engagement and coordination activities. Regular onsite presence is essential, particularly during onboarding. Occasional travel to other client locations (including Bristol, Andover and Portsmouth) may be required. Key Responsibilities Manage projects from initial planning through to...
IR35 Status:
Unknown Status

CV-Library Sealand, Flintshire Contractor
CL
Apr 10, 2026  
Commissioning Engineer
Commissioning Engineer - AWE Burghfield Full-time site based £500-£600/day Umbrella (Inside IR35, all-in) ASAP - Sept 2026 SC preferred / must be eligible We're recruiting Mechanical & Electrical Commissioning Engineers for a major project at AWE Burghfield. Role will involve commissioning of building services and facility systems within a nuclear environment, including FAT support and system testing. Scope includes: HVAC / ventilation Fire alarm CCTV / security systems Lighting & power Mechanical / electrical plant FAT / SAT / functional testing Requirements: Nuclear site experience essential Commissioning experience on large / regulated projects FAT / SAT / test pack experience Building services / M&E background CSCS required SC clearance preferred Full-time on site (occasional weekends optional) Multiple roles available
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 09, 2026  
EC&I Senior Project Engineer
Job title: EC&I Senior Project Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP Duration: 12 Month Pay rate: Depends on experience Location: Malton Hybrid/Remote Working: Onsite Hours of work: 37 hours Role information: A senior-level engineer responsible for delivering safe, compliant, and effective engineering solutions for complex industrial projects. The role involves leading the engineering aspects of projects from concept through to commissioning and handover, ensuring all work meets technical standards, safety regulations, and stakeholder requirements. * Define project requirements and develop engineering solutions * Produce and approve technical specifications and design * Manage and oversee detailed design and contractor work * Ensure compliance with safety, regulatory, and quality standards * Support project planning, execution, and risk management * Supervise construction, commissioning, and final handover * Maintain configuration control...
IR35 Status:
Inside IR35

CV-Library Malton, North Yorkshire Contractor
CL
Apr 09, 2026  
Technical Support Engineer
Job title: Technical Support Engineer Job Type: Contract Start date: Immediate Duration: Up to Dec 2026 (Extension possible beyond this) Pay rate: Up to £180 PAYE / £240 Umbrella per day Location: Hinkley Point C Hours of work: 3 days on site, 2 working from home. Whether you're a recent engineering graduate or an early-career professional with a few years of experience, this is an excellent opportunity to step into the nuclear sector and develop your career on one of the UK's most significant infrastructure projects at Hinkley Point C Nuclear Power Station, gaining hands-on experience, structured training, and exposure to multidisciplinary engineering teams while building a strong foundation in a highly sought-after industry, with strong support for professional growth, continuous learning, and long-term developmental opportunities. Applicants should be able to demonstrate of the following skills/experience: Demonstrates a proactive mindset with a strong desire to learn,...
IR35 Status:
Unknown Status

CV-Library Somerset, UK Contractor
CL
Apr 08, 2026  
Senior Data Engineer
Senior Data Engineer – (Tick data, Time-Series; kdb+ / Q ) 3-6 months initially. London 3 days onsite   Are you a Data Engineer with a background in systematic trading who has worked with granular tick market data? Have you built pipelines to allow tick data to be ingested into a time series tech stack utilising kdb+ and Q? If so keep reading!   Certain Advantage are recruiting on behalf of our London based trading client for a Data Engineer to focus on building a scalable data platform for algorithmic trading.   You’ll Identify and implement solutions for Quants and Traders, providing data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics.   Your Project Work: Identify and implement solutions to provide data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics. Work with business Stakeholders to build new and maintain existing real-time and historical data services and...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Apr 08, 2026  
Mobile Multiskilled Engineer
MOBILE MULTISKILLED ENGINEER Carbon60 is looking to recruit an experienced Mobile Multiskilled Engineer to support maintenance operations at Otterbourne, Hampshire Site. ROLE: Mobile Multiskilled Engineer PAY RATE: £19.48 per hour CONTRACT TYPE: 3-Month Contract LOCATION: Otterbourne, Hampshire BENEFITS: Company van, phone/PDA, tools, full PPE & uniform will be provided (business use only) THE ROLE: The Mobile Multiskilled Engineer will carry out both planned preventative maintenance (PPM) and reactive maintenance across a variety of mechanical and electrical building services systems. The role involves ensuring plant and equipment remain operational, safe, and compliant with company standards and contractual requirements. KEY RESPONSIBILITIES: Carry out planned preventative maintenance (PPM) and reactive repairs on mechanical and electrical building services plant Respond promptly to maintenance issues and fault finding across site equipment and systems Perform...
IR35 Status:
Unknown Status

CV-Library Winchester, Hampshire Contractor
CL
Apr 05, 2026  
Senior Cost Engineer
Job title: Senior Cost Engineer Job Type: Contract Duration: 12 Months Rolling Rate: Circa £40 - 45 per hour (Umbrella) Start date: ASAP subject to clearance Location: Preston - Hybrid 2 - 3 days per week on site Hours of work: 37-40 hours per week Work within the project team to provide support in controlling the cost elements of the project. Core requirements include the production of Estimate at Completion (EAC's) based on the cost to date and a forecast of the cost to complete along with managing the project invoicing ensuring these are raised and cash collected in a timely manner Role information: - Apply project controls processes and procedures. - Regular interfacing and integration with the planning team to maintain an aligned financial position with the programme. - Drive solutions that optimise quality cost reporting. - Attend project meetings to maintain knowledge of project status. - Development and maintenance of cost collection structures in SAP -...
IR35 Status:
Unknown Status

CV-Library Preston, Lancashire Contractor
CL
Apr 05, 2026  
Senior Software Engineer in Test
Job Title: Senior Software Engineer in Test Type: Inside IR35 Contract Rate: £600-£650 per day Duration: 6 months minimum (likely to extend) Location: London - 3 days on site (Canary Wharf)  A large fintech business are looking for a senior-level quality engineer with a strong software engineering mindset to help shape and safeguard new platform capabilities across complex workflow-driven systems on a contract-basis. This role sits embedded within product engineering, operating in a shared ownership model alongside Java and React developers, with a heavy emphasis on automation. What you’ll be doing Building and maintaining automated coverage across the stack, from APIs through to user journeys, using established internal tooling and frameworks. Evolving existing test frameworks where required, while staying aligned with core engineering standards. Working closely with frontend and backend engineers to ensure critical paths are well understood, well tested, and production-ready....
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 05, 2026  
Data Cable Engineer
MULTIPLE DATA CABLE ENGINEERS WANTED IN WHITEHALL, LONDON - ASAP*** We are looking for multiple ECS or CSCS carded Data Cable Engineers to start work asap! Experience of CAT 6 & Cat 6A are a must as having previous commercial / MOD projects prerreable, must have experience of cabling, metal containment and terminating. This is a fantastic opportunity for Date Cable Engineering to work on a prestigious project with a leading building services contractor. Job title: Data Caple Engineer Duration: Temp to Perm Working hours : 7:30am - 4pm - 8 hours paid 7 days a week Pay rate: £(Apply online only) per day Payroll model: Weekly Must have: MUST hold a SC Clearance, Cabling and terminating & Full PPE Start date: ASAP Please contact Misty @ Romans Recruitment Group for more information
IR35 Status:
Unknown Status

CV-Library SW1A, City of Westminster, Greater London Contractor
CL
Apr 11, 2026  
Production Engineer
AIT Skilled Production Technician Location: Farnborough, UK About the Organisation The organisation is pioneering the future of stratospheric aviation and redefining what is possible in high‑altitude, solar‑powered flight. Its flagship platform, Zephyr, is a world‑leading High‑Altitude Platform Station (HAPS) capable of operating for months at 60,000 feet, far above conventional air traffic. This breakthrough technology is enabling new frontiers in global connectivity, Earth observation, environmental monitoring, disaster response, and sustainable aviation. As the company advances toward becoming the global leader in HAPS Connectivity‑as‑a‑Service, it is building a diverse, passionate team committed to pushing boundaries and shaping the future of stratospheric operations. Role Purpose The AIT Skilled Production Technician is responsible for manufacturing the next generation of HAPS Zephyr aircraft and associated Ground Support Equipment, delivering to strict time, cost, and...
IR35 Status:
Unknown Status

CV-Library Farnborough, Hampshire Contractor
CL
Apr 10, 2026  
Principal EC&I engineer
Job Opportunity: Principal CE&I Engineer Location: Manchester Contract Type: 12 month/full time 🔧 About the Role We are seeking an experienced Principal CE&I Engineer to lead, manage and deliver high‑quality CE&I design solutions for a major nuclear processing, storage and decommissioning facility. This is a senior technical role requiring strong leadership, deep engineering expertise and the ability to work collaboratively with clients, Responsible Engineers and multidisciplinary teams. You will play a pivotal role in shaping design strategy, ensuring compliance with Sellafield, British and European Standards, and guiding projects from early concept through to detailed design and tender documentation. 🧩 Key Responsibilities Lead the management, review and delivery of CE&I design deliverables for complex nuclear projects. Interpret and implement Sellafield, British and European Standards to produce bespoke tender documentation and associated design outputs....
IR35 Status:
Unknown Status

CV-Library M22, Wythenshawe, Manchester Contractor
CL
Apr 10, 2026  
Electrical Maintenance Engineer
Electrical Maintenance Engineer – Liverpool Street - Temp ongoing - £26p/h Are you a Electrical Maintenance Engineer looking for a new challenge? Are you looking for work in and around Liverpool street ? Are you looking for temporary work?  If the answer is yes, then read on... A Fantastic opportunity to work for a leading FM Service Provider situated in Liverpool Street. CBW is currently looking for an Electrical Maintenance Engineer to be based in a Commercial Environment. The successful candidate will be Electrically biased (NVQ, C&G) with a proven track record in commercial building maintenance. Working with the maintenance team on-site, He or she will be required to carry out planned and reactive building maintenance to the following : Duties & Responsibilities: Lighting (Small installation, Fault-finding, Lamping, Changing ballast, Control panel, Power distribution) Emergency lighting Air Conditioning - Air Handling Units / Fan Coil Unit (Filter changes,...
IR35 Status:
Unknown Status

CV-Library Broadgate, Millom LA18 5JZ, UK Contractor
CL
Apr 10, 2026  
Electrical Maintenance Engineer
Electrical Maintenance Engineer – Camden - Temp ongoing - £26p/h Are you a Electrical Maintenance Engineer looking for a new challenge? Are you looking for work in and around Camden ? Are you looking for temporary work?  If the answer is yes, then read on... A Fantastic opportunity to work for a leading FM Service Provider situated in Camden. CBW is currently looking for an Electrical Maintenance Engineer to be based in a Commercial Environment. The successful candidate will be Electrically biased (NVQ, C&G) with a proven track record in commercial building maintenance. Working with the maintenance team on-site, He or she will be required to carry out planned and reactive building maintenance to the following : Duties & Responsibilities: Lighting (Small installation, Fault-finding, Lamping, Changing ballast, Control panel, Power distribution) Emergency lighting Air Conditioning - Air Handling Units / Fan Coil Unit (Filter changes, cleaning) Chillers - Reset Water...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 09, 2026  
AI Engineer (ChatGPT enterprise) London - £650 p/d outside IR35
AI Engineer (ChatGPT enterprise) - Central London - £650 p/d outside IR35 A leading Asset Management & Investment firm is seeking a highly technical AI Engineer for a 6‑month contract to drive cutting‑edge automation across internal operations. You will play a pivotal role in transforming how the organisation manages staff performance, operational workflows, and manual decision‑making. Your mission: take human‑heavy processes and turn them into efficient, scalable, AI‑powered systems, using ChatGPT Enterprise as the core engine. This is an opportunity to own end‑to‑end AI automation delivery as the first member of their AI & Data team. What You'll Do Analyse internal processes related to staff performance management, operational tracking, and business workflows. Design, build, and deploy AI‑driven automations that streamline manual tasks and remove human bottlenecks. Develop internal tools and copilots using ChatGPT Enterprise to enhance productivity, improve...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
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