Work Type: Permanent (On-site / Traveling)
**Experience Required: Minimum 3 years in AC and industrial refrigeration maintenance
Compensation: €25,682 Annual Gross**
Working Hours: Full-time, Monday to Friday: 8:00 AM – 5:00/6:00 PM (1 hour lunch)
Schedule: Traveling between client centers in Asturias, Cantabria, and Bizkaia; on-call/guard duty 1 week every 3 weeks
Job Overview
* COMSA Service is seeking a 1st Class Air Conditioning & Refrigeration Technician to perform preventive and corrective maintenance across senior residential, office, and commercial facilities. This role is itinerant, requiring mobility between multiple provinces, with occasional guard/on-call duties. The technician will work as part of a small team of three.
Key Responsibilities
* Perform preventive and corrective maintenance on air conditioning systems, boilers, and industrial refrigeration equipment.
* Maintain client facilities including senior residences, offices, and commercial establishments.
* Travel between multiple client sites across Asturias, Cantabria, and Bizkaia.
* Participate in guard/on-call rotations as scheduled (1 week every 3 weeks).
* Work collaboratively with a small maintenance team to ensure high-quality service.
* Comply with safety standards, RITE certification requirements, and proper handling of fluorinated gases.
Must-Have Requirements
* Minimum 3 years of experience as a 1st Class Officer in air conditioning and industrial refrigeration maintenance.
* Experience in preventive and corrective maintenance of boilers and refrigeration equipment.
* Valid driving license.
* RITE certification and authorization to handle fluorinated gases.
* Willingness to work itinerantly across multiple sites and provinces.
Benefits & Perks
* Permanent contract
* Company vehicle
* Mobile phone
* Competitive salary according to Siderometal Asturias agreements
* Full-time schedule with on-call / guard duty rotations