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Ventilation Duct Cleaning Operator

On-site in Madrid·Added 4 days ago (last checked 31 Oct)

Ondoan

14 open roles

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Our summary

Hours: Night shift · Monday to Friday
Work mode: On-site, Madrid
Contract: Permanent
Education: No studies required
Driving licence: Required

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The ad doesn’t mention sponsorship
No sponsorship mentioned, and this kind of work is rarely sponsored in Spain.

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

Versatile person with the ability to adapt to new environments.
Occasional mobility between Madrid and Andalusia is ESSENTIAL!! (Seville, Malaga, Almeria, Jerez, and Granada airports; per diems and travel expenses covered by the company)
Driving license is ESSENTIAL!!

Nice to have

Valuable experience as an Industrial Hygiene, Safety, and Hygiene Technician.
Valuable courses or certifications in Indoor Air Quality (ASHRAE, EPA, etc.).
Valuable courses or certifications in legionella prevention.

Education & certifications

No training is necessary, we will train you!!

Pay & benefits

What you'll get

Joining a solid, expanding company with more than 40 years of experience.
Job stability with an indefinite contract after the probationary period.
Good working environment and continuous support.
Possibility of continued professional growth.
8-hour workday from Mon-Fri, 8:00-16:00, and the possibility of night shifts at specific times or for jobs that require it (night shift allowance included).
Company van.

If you are looking for an opportunity to learn, develop professionally, and work in a leading company in the sector, send us your CV and take the step towards your next professional challenge.

Visit us!! Ondoan / Employment - Leave your mark

The role

Are you looking for a stable project within an innovative and rapidly growing company? We are looking for you!

At Ondoan Servicios, a leading company in the sector of Technical Assistance and Comprehensive Maintenance Services for facilities, serving tertiary sector clients (hotels, residences, hospitals, offices, sports centers, shopping centers...) we are looking to hire a Ventilation Duct Cleaning Operator to joinour IAQ (Indoor Air Quality) unit, providing services at AENA Airports (Andalusia) and other reference clients (Madrid).

What you'll do

You will be part of a dynamic and specialized team, performing tasks such as:

Carrying out indoor air quality (IAQ) evaluations and audits.
Sanitization of climate control and air conditioning systems (This is the process of cleaning, disinfection, and maintenance of ducts, indoor units, filters, coils, and other components of a climate control system (HVAC)) to guarantee clean and healthy air, prevent bad odors, and improve equipment performance).
Carrying out actions for legionella prevention.

What profile are we looking for?

Find out what it is like to work at Ondoan

About Ondoan

Ondoan is a Spanish cooperative group based in the Basque Country, offering engineering and consulting services in installations, environment, and energy. It is part of the MONDRAGON Corporation, a federation of worker cooperatives. The group provides services including execution and maintenance of electromechanical installations, environmental and occupational risk prevention consulting, and energy services.

Industry: Engineering and building maintenance services
Employees: 400–500
Headquarters: Zamudio, Spain
In Spain: Zamudio, Arrasate-Mondragon, Donostia-San Sebastián and 6 more

Good to know if you are moving

Ondoan is part of MONDRAGON, the world's largest worker cooperative federation, offering a unique cooperative work model.
The company has offices across Spain, including in the Basque Country, Madrid, Barcelona, Cantabria, and Tenerife.
Ondoan emphasizes work-life balance, flexibility, and continuous learning in its employee value proposition.
The group reports €67 million in sales and 412 jobs, indicating a stable mid-sized employer.
International professionals may find opportunities in engineering, maintenance, and environmental consulting roles.

All open roles at Ondoan