Job Opening

HVAC Field Service Technician

You will work as part of the Sirus Aircon HVAC mobile team. Our team consists of HVAC, Boiler and BMS service technicians.

Job Description

The role requires you to work as part of the Sirus Aircon HVAC mobile team. Our team consists of HVAC, Boiler and BMS service technicians. We cover various sectors within the HVAC industry including data centres, pharmaceutical, commercial, and retail establishments. The successful candidate will be required to perform installations, maintenance, and repairs on various HVAC equipment, from chilled water plants to air handling units. Sirus Aircon is the agent for Engie Refrigeration, manufacturers of highly advanced and efficient Turbocar chilled water plants.


Duties & Responsibilities

  • Work as part of our busy mobile team or individually to carry out planned maintenance of HVAC equipment, identifying repairs to be made and completing all relevant reports.
  • Carry out fault-finding diagnosis and repairs on HVAC equipment.
  • Assist in the commissioning and validation of HVAC systems.
  • Ensure management is informed and kept up to date on the status/completion of work orders.
  • Work with our design and projects team to complete HVAC installations.
  • Assist the Mechanical Service Manager in developing quotations for remedial works.
  • Maintain service vehicle ensuring that all tools and equipment are in good working order.
  • As part of the role, you will be required to join the service team out-of-hours on-call rota.
  • Applicants must demonstrate a thorough understanding and commitment to adhering to all aspects of the 2005 Health and Safety Act, including the 2007 General Applications and relevant codes of practice.
  • Additionally, candidates are expected to actively participate in Health and Safety Training sessions and toolbox talks.
  • Candidates must be prepared to follow job-specific Risk Assessment and Method Statements (RAMS) and conduct dynamic risk assessments as necessary.



  • Refrigeration & Air-Conditioning QQI Level 6 or equivalent qualification.
  • City and Guilds 2079 (Category 1) F-Gas qualification or equivalent.
  • Post-apprenticeship experience desirable.
  • Full driver’s licence.
  • Good knowledge of Health and Safety legislation and ability to work using safe working practices. Knowledge and ability to complete work permits.
  • Knowledge and experience in maintaining and repairing HVAC equipment and systems ranging from Split and Multi Air-conditioning, chilled water plants, DX cooling equipment, Fan Coil Units, Air Handling Units, and Ventilation Systems. Knowledge of CW/LPHW ring mains and pumps is preferred.
  • Experience in effectively communicating and collaborating with clients is essential to ensure safe working practices per site requirements.


Training & Personal Growth

  • Company sponsorship of relevant training (All business/company-relevant courses in a related discipline are encouraged).


Reports To

Mechanical Service Manager.


Remuneration & Conditions

  • Salary commensurate with experience.
  • Company van.
  • Mobile phone, tablet.
  • Annual bonus.
  • Company benefits include pension and healthcare following probation.
  • Annual bonus based on performance and effort throughout the year.

Apply Now!

Apply through email

Want to apply? Send an email to with your introduction and CV attached.



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