Are you a maintenance professional with experience in installations and looking for a stable project within an innovative and rapidly growing company? We’re looking for you! From Ondoan Servicios, a leading company in the sector of **Technical Assistance Services and Comprehensive Maintenance of installations for tertiary sector clients (hotels, residential facilities, hospitals, offices, sports centers, shopping malls…)**, we are seeking to incorporate a **Maintenance Technician – HVAC/Refrigeration Technician** to join our **Technical Support Service (SAT) team**. **What will be your mission?** You will become part of a group of professionals specialized in maintenance and technical assistance, where your work will have a direct impact on our customers’ satisfaction. Your main responsibilities will be: * Performing comprehensive preventive maintenance on HVAC systems across various centers and clients. * Ensuring proper operation and preservation of installations: refrigeration circuits (direct expansion, VRV…), hydraulic systems, electricity, and basic regulation\-control knowledge. * Diagnosing and resolving malfunctions of various types. **What do we offer?** * **Job stability**: permanent contract after probation period. * **Professional growth** within a rapidly expanding company. * The opportunity to join a close-knit, dynamic, and highly qualified team. * Continuous working schedule: Monday–Thursday 8:00–16:00 and Friday 8:00–14:00. * Company-provided van. **What profile are we looking for?** * Medium or higher-level vocational training qualification. * Technical knowledge of HVAC systems. * Minimum 3 years’ experience in maintenance of HVAC installations. * Dynamic, proactive attitude with a focus on swiftly and efficiently resolving malfunctions.