MJ Quinn
AIR CONDITIONING ENGINEER

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MJ Quinn are a contractor for the provision of Mechanical, Electrical and Telecommunications services. We currently have an exciting new opportunity for an Air Conditioning Engineer to work within our Mechanical, Electrical & Building Maintenance Division on a permanent basis based at one of our Liverpool sites.
Who are MJ Quinn
MJ Quinn are an established national organisation, with contracts covering the length and breadth of the UK and Ireland. At MJ Quinn we believe in creating great connections with our customers, our people, and our world. Even though our company is growing our values continue to be at the heart of everything we do.
Responsibilities:
Reporting to the Contracts Manager & Project Manager within the MEB Maintenance Division, you will be carrying out the installation and commissioning of our products, acting as a line of support to our clients where you will:
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
- Attend various types of premises to installation new various types of cooling units and associated systems / services.
- Issue all paperwork associated with newly installed projects.
- Attend client premise to de-gas existing DX air conditioning units.
- Attend client premise to fault find and fix various types of cooling units.
- Take warranty calls from client representatives to fault find over a telephone call.
- Work as part of an out of hours call out team on an agreed rota.
- Performing quality checks to ensure systems are working efficiently and safely.
- Inspect, test, certify, and commission all works completed.
- Identify and rectify faults.
Qualifications/ Experience


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- Level 3 Diploma in Air Conditioning and Heat Pump Systems.
- Hold a valid CSCS card.
- Experience in a similar role previously.
- Full UK Driving Licence.
DIVERSITY STATEMENT
MJ Quinn is committed to promoting an environment that values diversity. All staff are responsible for ensuring that all employees, customers, suppliers, and visitors are treated equally and fairly and not discriminated against on the grounds of age, disability, gender reassignment, marriage & civil partnerships, pregnancy & Maternity, race, religion or belief, sex, or sexual orientation. MJ Quinn welcomes applications from a diverse range of candidates regardless of their background, disability or gender and is committed to creating a workforce as diverse as the communities we serve.
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