242 gas engineer jobs found in London

Company Description United Infrastructure delivers essential infrastructure services across utilities and social infrastructure, supporting some of the UK’s largest network operators and housing providers. PiLON, part of the United Infrastructure Group, specialises in planned maintenance, refurbishment, and repairs within the social housing sector. With over 20 years of experience, we are known for delivering quality work with care and respect for the communities we serve. Job Description Are you an experienced Gas Engineer looking for a new opportunity? Join us for our Kitchen & Bathroom renewal project within the Social Housing sector in London. At PiLON, we're building a community of dedicated self-employed professionals like you, who share a passion for excellence and a commitment to making a real impact. Do you have what it takes to become a Gas Engineer at PiLON? * Experience in a similar role within the Social Housing sector * Valid CSCS card/JIB card *...

Subcontract Gas Boiler Installation Engineer Work with a Market-Leading Heating Company Location: Within your agreed local radius (average travel: 45 minutes) Type: Subcontractor – Self-Employed (3–5 days per week) Payment: Weekly pay Accepted: LTD Companies and Sole Traders About the Role We are recruiting subcontract gas engineers to install gas boilers for a well-established, market-leading heating company. All work is within the social housing domestic sector, with consistent projects available 3–5 days per week. Jobs are assigned via an online portal, tailored to your preferred working area. Full system training will be provided during onboarding. This is a great opportunity for professional gas engineers seeking guaranteed weekly work and flexibility close to home. What We Offer * Guaranteed weekly workload * Work allocated within your local region (average 45-minute travel) * Weekly pay * LTD Companies and Sole Traders accepted *...

Gas Engineer, Gas Engineer, Gas Engineer, Gas Engineer, Gas Engineer, Gas Engineer, Join our dedicated team and advance your career as a Skilled Gas Engineer to cover Installation works Overview We are seeking a skilled and dedicated Gas Engineer to join our team. The ideal candidate will be responsible for servicing gas systems across domestic settings. The successful applicant will possess practical skills in using hand tools and power tools, with the ability to work safely and efficiently in various environments. Duties Install gas systems in accordance with industry standards and safety regulations Conduct routine inspections to identify potential issues with gas infrastructure Use welding equipment and hand tools to assemble, modify, or repair components Perform plumbing tasks related to gas systems, ensuring proper connections and sealing Utilise power tools for cutting, drilling, and fitting components accurately Assist with the assembly of new gas systems or...

Gas Installation Engineers – Ongoing Contract Work Example Recruitment Group Ltd Example Recruitment Group Ltd is partnering with a leading national heating contractor to recruit experienced, self-employed Gas Engineers for long-term installation work across the South Buckinghamshire & Berkshire area. They can offer both part-time and full-time opportunities with consistent, guaranteed workloads throughout the year. What’s on Offer * Earnings: approx. £400–£500 per day (price-work based) * Materials: fully supplied and delivered to site * Work Type: boiler installations, including swaps and system upgrades/conversions * Wiring: completed by a qualified electrician * Waste/Scrap: collected from site * Contract Length: ongoing * Payment: weekly pay (one week in hand) Requirements * Own van (plain or sign-written) * Gas Safe registration * In-date ACS qualifications * Calibrated flue gas analyser *...

Example Recruitment Group Ltd is partnering with a leading national heating contractor to recruit experienced, self-employed Gas Engineers for long-term installation work across the South Surrey & Sussex area. They can offer both part-time and full-time opportunities with consistent, guaranteed workloads throughout the year. What’s on Offer * Earnings: approx. £350–£450 per day (price-work based) * Materials: fully supplied and delivered to site * Work Type: boiler installations, including swaps and system upgrades/conversions * Wiring: completed by a qualified electrician * Waste/Scrap: collected from site * Contract Length: ongoing * Payment: weekly pay (one week in hand) Requirements * 2 years’ experience as a qualified heating engineer * Van with bulkhead (plain or sign-written) * Gas Safe registration * In-date ACS qualifications * Calibrated flue gas analyser * Powerflush machine * £2m public liability insurance * Clean DBS...

Example Recruitment Group is currently recruiting on behalf of a national heating contractor operating within the local authority sector. They require self-employed heating engineers for a long-term social housing contract. Contract Details: Location: Brighton & Hove Contract: Council Work Type: Landlord Gas Safety Checks and Central Heating Repairs Commitment: Minimum of 3 set days per week Contract Length: Long term Payment terms: Weekly one week in arrears. Rates: * £30.00 per property (Landlord Gas Safety Record) * £26.00 per repair (parts supplied) Key Benefits: * Work within a small radius * Weekly pay – no chasing invoices * Monday to Friday (part-time min. 3 days per week commitment can be accommodated) * All appointments pre-booked via the client's PDA system. * Full PPE and kit provided. * Long-term ongoing contract Requirements: * 2 years of qualified experience as a heating engineer * ACS Qualifications including CKR1 (Gas...

Domestic Gas Service & Repair Engineer – £42,000 - £45,000 basic + OTE Example Recruitment Group have an amazing opportunity for a Gas Engineer to join one of the UK’s leading property services & facilities maintenance companies, covering the Braintree and Essex areas. What’s on offer: £42k - 45k basic + very high earning potential (overtime & call-outs) Call-out rota: 1 in 4 (day-by-day, Social Housing) – £50 complete / £40 incomplete jobs Company van + fuel card 23 days holiday + bank hols + birthday off (rising with service) Training, career progression & wellness packages The role: * Servicing & breakdowns in domestic housing association properties * Fault finding, diagnostics, boiler & heating system repairs * All appointments pre-booked – no cold calling! Requirements: * ACS: CCN1, CKR1, HTR1, CENWAT * Unvented (desirable) * Strong breakdown & repair experience * Full UK driving licence + clean DBS Patch: Braintree and Essex areas...

Domestic Gas Heating Engineer Location: Acton & W3 Post codes Rate: £250 - £280 Per day Start Date: ASAP Employment Type: Temporary / Permanent opportunities available We are currently looking for an experienced Domestic Gas Heating Engineer to join a busy reactive maintenance team covering domestic properties across London. This is an excellent opportunity for a reliable and experienced engineer who is confident working independently on domestic heating systems, breakdowns, repairs and general gas-related maintenance. Duties Attend domestic properties to carry out reactive gas and heating works Diagnose and repair boiler and heating system faults Carry out servicing and maintenance where required Complete fault finding and identify necessary repairs Carry out general domestic heating works Liaise professionally with customers and provide a high standard of service Complete job sheets and relevant documentation Work safely and in accordance with current gas...

Domestic Gas Heating Engineer Location: Wembley & HA Post codes Rate: £250 - £280 Per day Start Date: ASAP Employment Type: Temporary / Permanent opportunities available We are currently looking for an experienced Domestic Gas Heating Engineer to join a busy reactive maintenance team covering domestic properties across London. This is an excellent opportunity for a reliable and experienced engineer who is confident working independently on domestic heating systems, breakdowns, repairs and general gas-related maintenance. Duties * Attend domestic properties to carry out reactive gas and heating works * Diagnose and repair boiler and heating system faults * Carry out servicing and maintenance where required * Complete fault finding and identify necessary repairs * Carry out general domestic heating works * Liaise professionally with customers and provide a high standard of service * Complete job sheets and relevant documentation...

Gas Service & Repair Engineer – Subcontract Competitive Rates | Local Work | 3–5 Days Per Week | Ongoing Contracts We are looking for experienced Gas Service & Repair Engineers for a number of established, long-term contracts, with opportunities available local to your area. Due to continued growth and increased demand across multiple contracts, we have opportunities available for experienced subcontract engineers looking for consistent workloads, competitive rates and the flexibility to work 3–5 days per week. What’s on offer? * Highly competitive subcontract rates * Consistent work available local to your area * 3–5 days per week available * Regular volumes of work * Multiple contracts available * Ongoing, long-term opportunities * Immediate and upcoming starts With multiple contracts operating across the UK, we can match engineers to opportunities based on where you live, your experience and your...

Gas Boiler Install Engineer – Subcontract Competitive Rates | Local Work | 3–5 Days Per Week | Consistent Workloads We are looking for experienced Gas Boiler Install Engineers for a number of established contracts, with opportunities available local to your area. Due to continued growth and increased volumes across multiple contracts, we are looking to speak with experienced subcontract installers who want competitive earning potential, consistent workloads and work closer to home. What’s on offer? * Highly competitive subcontract rates * Strong earning potential * Consistent installation volumes * Work available local to your area * 3–5 days per week available * Multiple contracts and areas available * Ongoing, long-term opportunities * Immediate and upcoming starts With multiple contracts operating across the UK, we can match engineers to available work based on your location and availability, helping...

Domestic Gas Heating Engineer Location: Greenford & UB1 post codes Rate: £250 - £280 Per day Start Date: ASAP Employment Type: Temporary / Permanent opportunities available We are currently looking for an experienced Domestic Gas Heating Engineer to join a busy reactive maintenance team covering domestic properties across London. This is an excellent opportunity for a reliable and experienced engineer who is confident working independently on domestic heating systems, breakdowns, repairs and general gas-related maintenance. Duties Attend domestic properties to carry out reactive gas and heating works Diagnose and repair boiler and heating system faults Carry out servicing and maintenance where required Complete fault finding and identify necessary repairs Carry out general domestic heating works Liaise professionally with customers and provide a high standard of service Complete job sheets and relevant documentation Work safely and in accordance with current gas...

Currently working with an Essex based Council's Housing & Property Operations team, the Compliance Gas & Water Officer will support the Compliance Manager in delivering a safe, accurate and customer-focused compliance service across Council housing assets. This role is initially for 12 months and will need to be based on site for a rate of £450 per day (inside IR35). The role provides technical and operational support across gas, heating, hot water, water hygiene and mechanical compliance, including inspections, contractor monitoring, performance reporting, risk management and supervision of two inspectors. Key responsibilities include: * Supporting statutory and regulatory compliance across gas, heating, hot water, water hygiene and associated mechanical services. * Providing technical advice to colleagues, residents, contractors and stakeholders. * Coordinating and supervising two inspectors, including inspection allocation, quality checks, records and...

I'm working with a Client who is looking to bring in an Interim M&E Engineer (Gas & Water) for a Council in Essex on a 12-month contract paying £450 per day. The position will involve supporting gas, heating, hot water and water hygiene compliance across the council's housing stock, including: * Carrying out pre and post inspections, site surveys and quality checks * Monitoring contractor performance, KPIs and completed works * Supporting the supervision of two inspectors * Providing technical guidance and escalating compliance risks where necessary * Reviewing specifications, technical documents and contractor submissions * Ensuring works are delivered in line with gas safety, water hygiene, health & safety and contractual requirements To be considered, you'll need: * ACS qualifications (CCN1, CENWAT, CPA1 or CKR1) * Experience within gas and water compliance, ideally in social housing or the public sector * A strong background in...

Senior M&E Engineer (Water & Gas) Location: South East of England Rate: £350-£450 per day Contract: 12 months Spencer Clarke Group are supporting a local authority to appoint a Senior M&E Engineer within their Housing and Property Operations team. You will support the Compliance Manager (Gas and Water) to deliver a strong compliance assurance service across council housing assets. This is a site-based role focused on gas, heating, hot water and water hygiene compliance, including inspections, contractor oversight, performance reporting and supervising two inspectors. Responsibilities include * Supporting delivery of statutory gas and water compliance across domestic heating, hot water, water hygiene and associated mechanical services * Providing technical advice to operational teams, residents, contractors and wider stakeholders on compliance matters * Coordinating and quality checking inspection activity, including supervising two inspectors and escalating technical...

Mobile Air Conditioning Engineer (Foot Mobile) Location: London Salary: Up to £50,000 per annum Contract: Temp-to-Perm Benefits: Travel Card Provided | Overtime Available | Career Progression The Company Our client is a growing SME Facilities Management and Building Services provider delivering planned, preventative and reactive maintenance services across a portfolio of commercial properties throughout London and the South East. Due to continued growth, they are seeking an experienced Mobile Air Conditioning Engineer to join their maintenance team. The Role This is a foot-mobile position covering commercial buildings across London. A company-paid travel card will be provided, meaning there is no requirement for a van, fuel card or driving licence. The successful candidate will be responsible for carrying out planned preventative maintenance, reactive repairs and fault-finding on various air conditioning and HVAC systems within occupied commercial environments. Duties...

Electrical Engineer (12-Month Fixed-Term Contract) Location: London (Hybrid – 2 days in the office, 3 days working from home) Rate: £50-55 per hour - outside IR35 Limited Company! We are seeking an experienced Electrical Engineer to join a specialist engineering team on a 12-month fixed-term contract with hydrid working available. This is an excellent opportunity to work on technically challenging single point mooring (SPM) projects supporting FPSO and FSO facilities within the oil & gas sector. Working as part of a multidisciplinary team, you will be responsible for delivering high-quality electrical engineering documentation, supporting vendors and site teams, and ensuring compliance with industry standards. Key Responsibilities * Prepare and review Ex equipment datasheets. * Develop and maintain electrical load lists. * Perform cable sizing and voltage drop calculations. * Prepare and review specifications for electrical equipment and LV...

Lead Technical Safety & Environmental Engineer - FEED (12-month contract) RHL is recruiting a Lead Technical Safety & Environmental (TS&E) Engineer for a 12‑month FEED programme supporting a major upstream development in Saudi Arabia. The work focuses on sustaining and increasing capacity across multiple Gas Oil Separation Plants (GOSPs), plus associated power generation and well injection facilities. You'll lead TS&E inputs, manage key safety deliverables, and ensure environmental compliance across the FEED scope, based in the UK office. Key responsibilities Lead, coach and coordinate a small TS&E team (engineers/designers). Own and review technical safety deliverables including: Fire & Gas detection philosophy and layout reviews Escape, Evacuation & Rescue Analysis (EERA) inputs and actions Hazardous Area Classification (HAC) deliverables and interface reviews Interface with client and multi-discipline engineering teams through FEED (and into EPC...

Agentic AI Software Engineer 📍 London (Hybrid Working) 📅 12 Month Contract ⚖️ Inside IR35 Our client, a leading pharmaceutical organisation is looking for an experienced Agentic AI Software Engineer to join a team developing next generation AI platforms, cloud native infrastructure, and intelligent agent based applications that support cutting edge scientific research. Key Skills & Experience Strong Python development experience FastAPI and backend API development Cloud platforms (GCP and/or Azure) Kubernetes, Docker, and cloud-native architectures CI/CD, Infrastructure as Code, and DevOps practices Production support, monitoring, observability, and incident management Experience with AI/ML frameworks such as PyTorch, TensorFlow, or JAX Exposure to LLMs, RAG, Agentic AI, model serving, or MLOps environments What's on Offer? Work on innovative AI and Agentic AI solutions Hybrid working from London 12-month initial contract Inside IR35 Opportunity to contribute to...

Software Engineer x2 Rate - £750 - £830 Location - London 2/3 days on site Until end of July 2027 About the Role To strengthen our AI for Science (AI4S) team, we are looking for Software Engineers with a track record in developing production-grade, data-driven software solutions. You will design, build and operate the scalable cloud infrastructure and services - including the serving of our models - that our AI systems and agentic applications run on, and you will be accountable for keeping them reliable in production. This is hands-on software and platform engineering: building robust, well-tested, high-performance systems that scientists across the client nd on every day, on modern cloud technology and the vast biomedical data sources available to us. In this role you will Design, build and operate scalable infrastructure and services that support our AI models and agentic systems across the entire software development life cycle. Own the reliability of what you build -...