Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Search within
50 miles
10 miles 20 miles 50 miles 100 miles 200 miles
Refine by IR35 Status
Unknown Status 151 Inside IR35 45 Outside IR35 40
Refine by Categories
Engineering 106 Construction 61 Information Technology 34 Automotive 9 Facilities 9 Manufacturing 5
Other 5 Admin-Clerical 3 Management 3 Customer Service 2 Finance 2 Government 2 Transportation 2 Distribution-Shipping 1 General Labor 1 Legal 1 Marketing 1 Media-Journalism 1 Sales 1
More
Refine by Job Type
Contractor 236
gas engineer London

236 gas engineer jobs found in London

CL
Aug 06, 2026  
Gas Engineer
Gas Engineer We are looking for a Gas Engineer in orth London who specialises in the Servicing of gas appliances within the social housing sector. Job Description Service only Contract £24 a service Social Housing Servicing of Gas Appliances 3 days minimum commitment Skills / Qualifications Must be ACS qualified for 2 years minimum, including HTR1 and CKR1. Must have own van, tools and insurances. Must have prior experience within servicing of Gas Appliances. If you are a Gas Engineer in North London who specialises in Servicing, please get in touch to discuss this opportunity in more detail
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 06, 2026  
Gas Engineer
Gas Engineer We are looking for a Gas Engineer in West London who specialises in the Servicing of gas appliances within the social housing sector. Job Description Service only Contract £24 a service - 8-10 jobs a day  Social Housing Servicing of Gas Appliances 3 days minimum commitment Skills / Qualifications Must be ACS qualified for 2 years minimum, including HTR1 and CKR1. Must have own van, tools and insurances. Must have prior experience within servicing of Gas Appliances. If you are a Gas Engineer in West London who specialises in Servicing, please get in touch to discuss this opportunity in more detail
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 01, 2026  
Gas Engineer
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 ● Flexible schedule (3–5 days per week) ●...
IR35 Status:
Unknown Status

CV-Library Lambeth, Greater London Contractor
CL
Jul 01, 2026  
Gas Engineer
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 ● Flexible schedule (3–5 days per week) ●...
IR35 Status:
Unknown Status

CV-Library Hillingdon, Greater London Contractor
CL
Aug 06, 2026  
Gas Engineer
Gas Engineer We are looking for a Gas Engineer in Kent who specialises in the Servicing of gas appliances within the social housing sector. Job Description Service only Contract £24 a service Social Housing Servicing of Gas Appliances 3 days minimum commitment Skills / Qualifications Must be ACS qualified for 2 years minimum, including HTR1 and CKR1. Must have own van, tools and insurances. Must have prior experience within servicing of Gas Appliances. If you are a Gas Engineer in Kent who specialises in Servicing, please get in touch to discuss this opportunity in more detail
IR35 Status:
Unknown Status

CV-Library Dartford, UK Contractor
CL
Jul 25, 2026  
Gas Engineer
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 *...
IR35 Status:
Unknown Status

CV-Library High Wycombe, Buckinghamshire Contractor
CL
Jul 01, 2026  
Gas Engineer
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 ● Flexible schedule (3–5 days per week) ●...
IR35 Status:
Unknown Status

CV-Library High Wycombe, Buckinghamshire Contractor
CL
Jun 26, 2026  
Gas Engineer
Examplle 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 Kent area. They can offer both part-time (minimum 3 days per commitment) and full-time opportunities with consistent, guaranteed workloads throughout the year. What’s on Offer * Earnings: approx. £400.00 per day (price-work based) * All jobs pre-surveyed * Local work planned in within a 1-hour radius from home address * 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 *...
IR35 Status:
Unknown Status

CV-Library Maidstone, Kent Contractor
CL
Jul 01, 2026  
Gas Engineer
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 ● Flexible schedule (3–5 days per week) ●...
IR35 Status:
Unknown Status

CV-Library Haywards Heath, West Sussex Contractor
CL
Aug 06, 2026  
Gas Engineer
Gas Engineer We are looking for a Gas Engineer in Berkshire who specialises in the Servicing of gas appliances within the social housing sector. Job Description Service only Contract £24 a service Social Housing Servicing of Gas Appliances 3 days minimum commitment Skills / Qualifications Must be ACS qualified for 2 years minimum, including HTR1 and CKR1. Must have own van, tools and insurances. Must have prior experience within servicing of Gas Appliances. If you are a Gas Engineer in Berkshire who specialises in Servicing, please get in touch to discuss this opportunity in more detail
IR35 Status:
Unknown Status

CV-Library Reading, UK Contractor
CL
Jul 01, 2026  
Gas Engineer
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 ● Flexible schedule (3–5 days per week) ●...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire Contractor
CL
Aug 06, 2026  
Gas Engineer
Gas Engineer – Service Only (Subcontract) Location: Bedfordshire Job Type: Subcontract Rate £27.00 per service – Own van required Skilled Careers are seeking experienced Gas Engineers to carry out servicing only within social housing properties across the Bedfordshire area. We are looking for reliable and qualified gas engineers with proven experience in servicing domestic gas appliances and delivering a high standard of work. Key Responsibilities Carry out servicing on domestic gas appliances and boilers. Complete gas safety inspections and issue Gas Safety Certificates. Ensure all work is carried out safely and in line with current regulations. Provide excellent customer service while working in occupied social housing properties. Complete all relevant paperwork accurately. Essential Requirements Valid ACS qualifications: CCN1, CENWAT, CKR1, HTR1 Current Gas Safe registration Own van, insured for business use Own flue gas analyser Public liability insurance...
IR35 Status:
Unknown Status

CV-Library Bedfordshire, UK Contractor
CL
Aug 06, 2026  
Gas Engineer
Join our dedicated team and advance your career as a Skilled Gas Engineer working with cutting-edge domestic heating systems. 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 Service 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 components as required Conduct basic mathematical...
IR35 Status:
Unknown Status

CV-Library Milton Keynes, UK Contractor
CL
Aug 06, 2026  
Gas Engineer
Gas Engineer We are looking for a Gas Engineer in Brighton who specialises in the Servicing of gas appliances within the social housing sector. Job Description Service only Contract £24 a service Social Housing Servicing of Gas Appliances 3 days minimum commitment Skills / Qualifications Must be ACS qualified for 2 years minimum, including HTR1 and CKR1. Must have own van, tools and insurances. Must have prior experience within servicing of Gas Appliances. If you are a Gas Engineer in Brighton who specialises in Servicing, please get in touch to discuss this opportunity in more detail
IR35 Status:
Unknown Status

CV-Library Brighton, Brighton and Hove, UK Contractor
CL
Aug 02, 2026  
AC Engineer
Mobile Air Conditioning Engineer Required We are currently looking for an experienced and reliable Mobile Air Conditioning Engineer to join our client's team on an ongoing temporary contract. Location: Covering commercial sites primarily across South London and the South East. What we offer £350-£375 per day (depending on experience) Ongoing temporary work with consistent assignments Immediate start available Long-term opportunity with a well-established client Full site induction provided at the client's office in Dartford Please note: The day rate has been set to reflect all travel costs. There is no fuel allowance or parking reimbursement, as these costs have already been factored into the higher rate of pay. Requirements Proven experience as a Mobile Air Conditioning Engineer Valid F-Gas Certification (essential) Relevant HVAC/Air Conditioning qualifications Full UK driving licence Own van, Own tools, Own PPE, including: Hard hat Safety boots High-visibility...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 31, 2026  
AC Engineers
Service & Maintenance Air Conditioning Engineers - Immediate Starts Location: London & South of England Rate: £300 per day (depending on experience +/-) Start: Immediate We're currently recruiting experienced Service & Maintenance Air Conditioning Engineers to join our client's growing team, covering predominantly commercial sites across London and the South of England. Our client is looking for reliable, professional engineers with a strong background in servicing, maintaining and fault-finding on a range of air conditioning systems. Requirements: Previous experience in air conditioning service and maintenance F-Gas certification is essential Own tools and PPE Own van preferred (but not essential) Full UK driving licence preferred Strong fault-finding and diagnostic skills Reliable, professional and able to work independentlyWhat's on Offer: Immediate start Mostly commercial projects Standard 8-hour working days Long-term opportunities with a well-established...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 02, 2026  
A/ C Engineer
Job Description: Candidate required: A C Engineer Job Type: Temporary Start date: Immediate Industry: Construction Trades Location: Gatwick , West Sussex Time: 07:30- 17:00 Rate of Pay*: £250-£260 A Day Level of experience, qualifications & related training*: Blue pass clearance & CSCS level 2/3 building services engineer & F-Gas Category 1 certificate. Duration required: 3 WeeksJob description: Engineer required for a highly regarded regional developer that specialises in commercial projects. ITS Building people are looking for an experienced and hardworking Engineer to assist our client with a project based Gatwick, West Sussex. Own transport is essential. This contract is Monday to Friday and there may be the option to do overtime. Daily responsibilities will include: Targeted Maintenance: Execute heavy PPM schedules & rapid reactive fault-finding across commercial AC assets, including VRVs, VRFs, Splits, Multi-Splits, and Close Control Units. Compliance...
IR35 Status:
Unknown Status

CV-Library Gatwick, West Sussex Contractor
CL
Aug 06, 2026  
Senior Project Engineer
We're recruiting on behalf of one of the UK's leading specialist structural engineering and construction contractors for an exceptional Senior Project Engineer to support the delivery of multiple high-profile RC Frame developments across London. This is a fantastic opportunity to join a contractor renowned for delivering technically complex reinforced concrete structures, deep basements and structural packages on some of the capital's most prestigious residential, commercial and mixed-use developments. This isn't a role for someone looking to step up—our client is looking for an experienced Senior Project Engineer who can hit the ground running from day one and lead the engineering function on challenging, fast-paced projects. The Role As a Senior Project Engineer, you'll take ownership of the engineering delivery across major RC Frame packages, ensuring projects are delivered safely, efficiently and to the highest technical standards. Key responsibilities include: *...
IR35 Status:
Unknown Status

CV-Library City of London, Greater London Contractor
CL
Aug 06, 2026  
CAD Technician
CAD Technician – Heathrow Airport Heathrow Airport, London Competitive Day Rate – Inside IR35 Long-Term Contract Tier 1 Contractor A leading Tier 1 contractor is seeking an experienced CAD Technician to join a major infrastructure programme at Heathrow Airport, supporting works on the Northern Runway and associated airside infrastructure projects. This is an excellent opportunity to secure long-term work on one of the UK's most high-profile aviation projects, working within a fast-paced airport environment alongside a highly experienced delivery team. Key Responsibilities Produce and update 2D and 3D CAD drawings for civil engineering and aviation projects. Develop construction drawings, as-built records, and technical documentation. Support engineering and delivery teams with design coordination and drawing revisions. Ensure drawings comply with Heathrow standards, project specifications, and relevant regulations. Liaise with site engineers, surveyors, designers,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 06, 2026  
Delivery Consultant - London Infrastructure (Freelance Desk)
Delivery Consultant - London Infrastructure (Freelance Desk) Location: Shoreditch - closest stations are Liverpool Street & Shoreditch High Street Company: Randstad Solutions - Construction & Property Division Salary: Competitive Base + Uncapped Commission & Performance Bonuses Do you have a relentless work ethic? Are you a high achiever who wants to surround yourself with an equally driven, high-performing team? The Infrastructure team within Randstad's Construction & Property division is one of our most successful hubs. We are currently looking for a hungry, target-driven Delivery Consultant to dominate the freelance white-collar market across London's major Rail and Civil Engineering mega-projects. The Role As a Delivery Consultant, your focus is entirely on candidate delivery and fulfillment. You are the engine room of the desk-sourcing, vetting, and placing top-tier freelance white-collar professionals into pre-existing, hot accounts. This isn't a...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software