Ventilation Officer

A Ventilation Officer makes sure air systems in buildings or underground workings move the right amount of clean air to the right places. In mining and tunnelling this means designing, monitoring and adjusting the airflow that keeps workers safe from dust, fumes and gas; in buildings and healthcare it usually means inspecting, testing and signing off mechanical ventilation and extract systems against legal and clinical standards. The job sits between engineering, health and safety, and compliance, and the employer is typically a mine or tunnelling contractor, an NHS trust or estates team, a local authority, or a specialist ventilation testing and hygiene company.

Starting salary: £24k–£32k
Live graduate jobs: 1 open now
Main way in: Direct entry from an engineering degree
They usually ask for: A degree is common but not universal

Approximate graduate salary

Typically around £24,000–£32,000 to start, though this varies widely - graduate building services engineering schemes and mining or tunnelling roles tend to sit at or above the top of that range, while technician-level entry into ventilation hygiene and testing often starts lower. London and specialist healthcare or underground work usually pay more.

What you'd actually do

Taking air measurements on site - using anemometers (devices that measure air speed), pressure gauges and gas detectors to check how much air is flowing through a duct, roadway or room, and whether contaminants are within limits.
Inspecting ventilation plant and ductwork: opening access panels, checking filters, fans, dampers and grilles, and recording the condition and cleanliness of each part of the system.
Writing up survey reports and compliance records - the paperwork is a large part of the role, because the evidence that a system meets standards is what the client, regulator or auditor actually relies on.
Working from drawings and system schematics to understand how air is meant to move through a building or an underground network, and spotting where it is not doing what the design says.

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Flagging problems and chasing fixes: raising defects with maintenance teams or contractors, agreeing remedial work, and re-testing afterwards.
In mining and tunnelling, planning and adjusting ventilation as the workings advance - positioning fans and ducting, modelling airflow, and checking gas readings before work can restart in an area.
Briefing and sometimes training other staff on ventilation rules, permits and what to do if air quality alarms sound.

How graduates get in

Direct entry from an engineering degree - building services engineering, mechanical engineering, mining engineering or environmental engineering are the most natural fits, and these are the commonest graduate routes into technical ventilation work.
Graduate schemes at building services consultancies, facilities management companies and large contractors. These rarely advertise the exact title 'Ventilation Officer' - you join as a graduate building services or mechanical engineer and move into ventilation and air quality work.
NHS estates and healthcare engineering routes. Some trusts recruit graduates into estates or authorising-engineer support roles where ventilation compliance (particularly in operating theatres and isolation rooms) is a specialism. This is a smaller but real entry point.
Moving across from a technical or trades background - ductwork, HVAC maintenance, air conditioning engineering - and adding qualifications. Many people currently in these jobs came this way rather than via a degree, so a degree is not always required.

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Mining and tunnelling: entry is usually via a mining or geotechnical engineering degree or through an employer's underground trainee route, often with a statutory competence requirement before you can hold the post formally.
Apprenticeship or technician routes into building services, then progressing. Unusual for graduates but worth knowing the role is not degree-gated everywhere.

What employers ask for

A degree is common but not universal. Where one is asked for, building services, mechanical, mining or environmental engineering are the usual subjects; general science degrees can work if paired with relevant technical training. Many employers will accept an HNC/HND or equivalent technical qualification plus experience instead.
Grades are rarely the deciding factor outside structured graduate schemes - those often ask for a 2:1, while direct-entry ventilation roles tend to focus on practical competence and qualifications.
Industry-specific certificates matter a great deal and vary by sector: ventilation hygiene and ductwork cleanliness qualifications for building work, healthcare ventilation standards training for NHS roles, and statutory underground competence for mining and tunnelling.
A CSCS card (the construction industry skills card needed for site access) and often asbestos awareness and confined-space training, because much of the work is in plant rooms, ceiling voids and risers.

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A full driving licence is frequently essential - surveying work means travelling between sites, often with equipment.
Some roles require, or expect you to work towards, chartered status (IEng or CEng) through a body such as CIBSE or IMechE, particularly in consultancy and senior compliance positions.

Skills that matter

Reading and interpreting technical drawings and schematics

You cannot judge whether a system is performing correctly without understanding how the designer intended air to move through it.

Accurate measurement and instrument handling

Airflow and gas readings are the evidence base for every decision you make, and a badly taken reading can mean a dangerous system is signed off as safe.

Working knowledge of the relevant regulations and standards

The job is fundamentally about demonstrating compliance - with workplace health and safety law, building regulations, or healthcare ventilation guidance depending on sector.

Clear technical report writing

Your written survey is what a client, auditor or regulator acts on, so vague or inconsistent reporting undermines the whole exercise.

Physical confidence in awkward environments

Plant rooms, ceiling voids, roof spaces, confined spaces and underground workings are the normal working environment, not the exception.

Holding your ground in negotiations with site teams

Telling a contractor or ward manager that work must stop or a system must be fixed costs them time and money, and you need to be able to justify it calmly and from the standards.

Putting these on a CV? We counted which skills 12,914 live graduate adverts ask for, and what to do with the answer — part of our application advice.

Where it leads

Start as a ventilation technician, surveyor or graduate engineer, doing supervised testing and inspection and building up your logged evidence of competence.
Move to Ventilation Officer or ventilation compliance engineer, holding responsibility for a defined estate, site or set of systems and signing off your own surveys.
Specialise or take on more risk-critical work - healthcare ventilation, cleanrooms and pharmaceutical spaces, or underground ventilation planning. These specialisms typically pay more and are harder to recruit for.
Senior or lead roles: Ventilation Manager, Authorising Engineer for ventilation in healthcare, or ventilation design engineer in a consultancy. Chartered status becomes important at this stage in consultancy and healthcare settings.
From there, routes diverge into estates or facilities management leadership, independent consultancy, or technical authority roles. Timelines vary very widely - unlike a training contract there is no fixed clock, and progression depends mostly on accumulating specific qualifications and site experience.

What people get wrong

“It is basically air conditioning maintenance.”

Maintenance fixes things; a Ventilation Officer's core output is evidence - measurements, records and sign-offs that prove a system meets a legal or clinical standard. In healthcare and underground work the role carries genuine statutory weight.

“It is a desk-based compliance job.”

Most of the week is spent on site in plant rooms, ceiling voids, roof plant and sometimes confined spaces or underground. The reporting happens afterwards, often in the evening or from a van.

“It is a single, consistent job across the UK.”

'Ventilation Officer' in a mine or tunnel is a different job from the same title in an NHS trust or a ductwork hygiene firm - the physics overlaps, but the regulations, qualifications and daily routine barely do. Read the advert carefully before applying.

“You need a strong engineering degree to be taken seriously.”

Plenty of people in these posts came from HVAC trades or technician routes. A degree helps you move into design, consultancy and chartership faster, but it is not the only credible path and in some employers it counts for less than the right certificates.

Where this varies

The title covers at least three fairly different jobs. In mining and tunnelling it is a safety-critical engineering post concerned with airflow underground, gas management and statutory competence, often with shift and remote-site working. In healthcare it is an estates compliance role focused on specialist ventilation in theatres, isolation rooms and pharmacies, governed by detailed NHS technical guidance. In commercial building services and ventilation hygiene it is survey-and-report work across multiple client sites, heavy on travel and on ductwork cleanliness and fire damper testing. Local authorities and housing providers sometimes use the title for damp, mould and domestic ventilation work, which is closer to housing standards enforcement than to engineering. Pay, hours, qualifications and progression all differ accordingly.

See all 1 live Ventilation Officer jobsFrom employers' own careers sites, updated daily Tailor your CV for this roleFree with an account, 3 a month

General guidance about the role across the UK market, not about any specific employer. Entry routes and requirements vary — always check the individual job advert.