OCS UK & Ireland is a leading facilities management company with 50,000+ colleagues and a turnover in excess of £2bn. We deliver innovative, award-winning services within facilities management, hard services, cleaning, security and catering.
Our mission is to make people and places the best they can be for our colleagues, customers and the communities we serve. Our commitment to doing business the right way is rooted in our TRUE values - Trust, Respect, Unity, and Empowerment.
Why Work for OCS?
✅ Award-Winning Employer : Ranked 36th on Glassdoor’s Best Companies to Work For 2025 — we value and motivate our people.
Digital Learning : The OCS Academy offers digital courses and resources to help you build skills and grow your career.
Retail Perks With our Hapi app, you can gain access to exclusive discounts, rewards and wellbeing resources.
Professional Growth : 600+ live learners across UK&I — Empowering colleagues with further development and qualifications!
Flexible Pay : Access a portion of earned wages before payday with our Wagestream App! (Contract Specific)
£50k - £60k per annum
...Position: Air Conditioning Working Supervisor Location: Westminster Salary: £50,000 - £6... ...nature of the sites, they have an ageing HVAC infrastructure, so the Air Conditioning Supervisor... ...in air conditioning, as well as their f-gas. The Working Supervisor must also be...GasMonday to FridayRotating shifts£60k per annum
Air Conditioning Supervisor Air Conditioning Supervisor - FM Service Provider - Commercial... ...Supervisor to join a well-established and growing HVAC/FM service provider based in Woolwich.... ...to a high standard and in line with F-Gas regulations and health & safety requirements...GasPrice workPermanentOn-siteRotating shifts£250 - £300 per day
...Supervisor - Water Mains Laying Location: North London Rate: £250-£300 per day Contract Type: Contract, CIS Carrington West is recruiting... ...water mains-laying experience is preferred. Candidates from a gas mains-laying background will also be considered where they have...GasLong-term contractFull-time£250 - £300 per day
...Supervisor - Water Mains Laying Location: South London Rate: £250-£300 per day, Dependend on experience. Contract Type: Contract, CIS... ...supervising water mains-laying works. Candidates from a gas mains-laying background will also be considered, where they have...GasLong-term contractFull-time£32 per hour
...Voids Supervisor Reports to: Voids Repairs Manager / Assistant Voids Repairs Manager 3 months ongoing contract Full time hours - Monday... ...and budget. Coordinate clearance, asbestos, pest control, gas, heating and electrical works. Specify, raise and manage works...GasHourly payOngoing contractFull-timeMonday to Friday£50k - £52k per annum
...Foot Mobile Engineer Air Conditioning / HVAC Maintenance Engineer - FM Service Provider... ...successful candidates will be mechanically / HVAC biased (C&G / NVQ) with a proven track record in... ...NVQ in Mechanical or Air Conditioning F-Gas Cat 1 - (Essential) You must be able to...GasPermanentShift work- £38k - £50k per annumEstimated...plumbing, heating and ventilation, refrigeration and air conditioning, or mechanical engineering services. Qualifications (preferable) Gas Safe registrationF-Gas Category ILegionella / L8 water hygiene18th Edition (C&G 2382) and City & Guilds 2391 testing and inspection All...Gas
£50k per annum
...Mobile HVAC/Air Conditioning Engineer Air Conditioning / HVAC Maintenance Engineer FM... .... This role is ideal for a mechanically biased engineer with a strong HVAC background who... ...Requirements Full UK driver's licence F-Gas Category 1 Certification (Essential). Ability...GasPermanentMonday to Friday£55k - £60k per annum
...career on the road as a Mobile Chiller Engineer ! We’re a leading HVAC services provider, and we’re looking for a skilled engineer to... ...Proven experience working with chillers (3+ years ideal) F-Gas Certification (essential) Proven experience with major chiller brands...GasPermanentFull-time- ...month and as a result we are now looking for an Electrically Biased Resident engineer to join us on our upward journey.... ...Preferred · NVQ Level 3 in Air Conditioning & Refrigeration / HVAC (or equivalent) · F-Gas Category 1 · Proven commercial HVAC maintenance experience...GasPart-time
£34.4 - £320 per day
...Discipline : Crane / Lift Supervisor Location : Colnbrook / Hounslow Starting : Monday 10th August Duration : 1 day... ...professional into the Heavy Industrial, Water Treatment, Combined Cycle Gas Turbine, Nuclear, Biomass, Energy from Waste and Wind industries...Gas£53.4k per annum
Company: GOLD GROUP Job Type: Permanent, Full Time Salary: £53400/annumPermanentFull-time- £32k - £42k per annumEstimated...engineer works with a multi-skilled role or a biased towards mechanical, electrical trades ~ Full commissioning and servicing of all HVAC Equipment. ~ Co-operation with... ...work repairs and light installation work on gas equipment across our network of sites....Gas40 hours/weekFull-timeImmediate startMonday to FridayShift work
£50k - £60k per annum
Company: ALECTO RECRUITMENT Job Type: Permanent, Full Time Salary: £50000 - £60000/annum van, overtime, pensionGasPermanentFull-time£66.38k per annum
Job Title: Mechanical Maintenance Supervisor Type: Full Time, Permanent Internal OnlySalary: £66,384.45 + 30% shift allowanceLocation: LondonEnergy... ...Compressors Fans Abatement Plant (e..g. precipitators, Flue Gas Treatment (FGT) plant, Effluent Treatment Plant (ETP) etc. Fire...GasPermanentFull-timeShift work£50k - £55k per annum
...Position: Static HVAC Engineer Location: Park Royal - NW10 Salary: £50,000-55,000 Our client is seeking an HVAC Engineer to provide... ...minimum NVQ Level 2 in air conditioning and refrigeration F-Gas Able to pass DBS/secruit site clearance Position Remuneration...Gas40 hours/week£45k per annum
...HVAC Engineer HVAC Engineer - FM Service Provider - Healthcare – West London – up to £45,000 Exciting opportunity to work for an established... ...Level 2 NVQ in Air Conditioning and Refrigeration F - Gas 2079 A proven track record in commercial building maintenance...Gas40 hours/weekPermanentMonday to Friday£40k - £45k per annum
...Friday | 8am–5pm | Permanent PAYE Experienced Heating Engineer looking for a stable, long-term role?We’re looking for an experienced Gas Safe Registered Domestic Heating Engineer to join an established and growing plumbing and heating business covering South London and...GasLong-term contractPermanentMonday to Friday£50k per annum
...Air Conditioning Engineer to join a well-established and growing HVAC/FM service provider based in Woolwich. This is an excellent opportunity... ...where required. Ensure all works are completed in line with F-Gas regulations, health & safety legislation and company procedures....GasPermanentMonday to FridayRotating shifts£60k - £75k per annum
...updates and communication Requirements Ideally 10+ years' experience in air conditioning maintenance and installation Valid F-Gas certification (essential) Clean UK driving licence (essential) Strong fault-finding and diagnostic skills advantageous Plumbing...GasFull-timeMonday to Friday£45k - £55k per annum
...5,000 - 55,000 depending on experience Our client is a Leading HVAC Contractor in Hertfordshire with over 40 years of success and continued... ...- 85% of the work inside M25 ~ Full Driving Licence ~ F- Gas Cat 1 Salary & Benefits ~£40-55k based on experience...Gas40 hours/weekWork from homeRotating shifts£41.83k per annum
...from: £37,826 salary outside M25 + (£1500 Refrigeration or £2500 Gas Qualified) + Bonus circa £2500 £41,826 inside M25 + Bonus £2500 +... ...Engineer, Domestic Appliance Engineer, Refrigeration Engineer, HVAC Engineer, Laundry Engineer, Maintenance Engineer, Coffee Engineer,...GasPermanentFull-timeMonday to Friday- £62k - £82k per annumEstimated...Investment Banking business, deepen relationships with leading Oil & Gas companies, and drive high-profile transactions across EMEA and... ...fullest potential, respected for who they are, and are embraced through bias-free practices and inclusive values across Scotiabank. We embrace...Gas
£50k per annum
...coil cleaning, and system testing Ensure all works comply with F-Gas regulations and industry standards Respond promptly and... ...and relevant NVQ qualifications Proven experience within an HVAC / Building Services environment Stable employment history within...GasLong-term contractPermanentMonday to Friday£43k - £45k per annum
...clients across the Retail, Commercial, Hospitality and Leisure sectors, providing planned and reactive maintenance across: Plumbing | HVAC | Gas | Electrical | Building Fabric They're growing because they're winning new work, and they're putting the right engineering team...GasLong-term contractRotating shifts£56k per annum
...Commercial Gas Engineer – St. Albans / London areas Up to £56,000 Basic + Door-to-Door + Overtime + On-Call + Company Van Looking... ...vacancy. Keywords: Commercial Gas Engineer, Combustion Engineer, HVAC Engineer, Heating Engineer, Service Engineer, Mobile Engineer,...GasLong-term contractPermanentFull-timeApprenticeshipRotating shifts£50k per annum
...expertise is valued? An established and highly respected commercial HVAC Service provider is looking to recruit an experienced Commercial... ...diagnostic skillsRelevant air conditioning qualifications, including F-Gas certificationExperience working with commercial air conditioning...GasLong-term contractPermanentOn-site£35k - £45k per annum
...decade of experience connecting skilled tradespeople and professionals with top employers across the UK. We specialise recruiting for Gas Engineers, Electricians, Plumbing and Heating Engineers and have a reputable background in the renewables sector recruiting across;...GasLong-term contractPermanentFull-time£45k - £50k per annum
...HVAC Engineer required in London for our client, a leading HVAC company that has 6 regional offices and has been expanding since it formed... ...or equivalent ~2079 Safe Handling of Refrigerants (F-Gas) ~ Full Driving Licence ~ Experienced with service, maintenance...Gas40 hours/weekApprenticeship$41.69 per hour
HVAC Mechanic Location: London, Elgin, Middlesex and Oxford Counties The Thames... .... Under the direction of the Maintenance Supervisor or designate, the HVAC Mechanic is... ...Endorsement (RSE)) ~Possess and maintain a valid Gas Fitter I or II License by T.S.S.A. ~...GasHourly pay40 hours/weekPermanent
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