Position Summary:

We are seeking an experienced Fitter A/C to join the technical team on board Royal Caribbean Group and support the installation, maintenance, repair, and troubleshooting of the ship’s air conditioning and refrigeration systems. This position plays a key role in ensuring passenger comfort, crew wellbeing, and safe vessel operations. The ideal candidate is skilled, safety-minded, and able to work collaboratively with engineers, electricians, and other shipboard teams.

Key Responsibilities:

• Assist in the repair, maintenance, and overhaul (scheduled and unscheduled) of shipboard HVAC and refrigeration systems under the supervision of onboard engineers.
Support maintenance of:
• Chiller units
• Chilled-water distribution systems
• Ventilation, heating, and AC systems in guest and crew areas
• AC filter replacements and system servicing
•  Maintain and repair refrigeration equipment including ice machines and all types of refrigerators.
•  Support commissioning of systems after installation or major repairs, including verifying refrigerant charge, airflow, temperature differentials, and system performance.
• Perform preventive maintenance such as coil cleaning, belt and filter replacement, leak detection, lubrication, and corrosion control.
• Troubleshoot electrical, electronic, pneumatic, and hydraulic control circuits.
• Assist in dry-dock projects and major overhauls when required.
• Respond professionally and promptly to climate-related concerns from guests and crew.

• 2–4 years of HVAC/R experience (shipboard or land-based).
• Certification or diploma as an Air Conditioning and/or Refrigeration Technician.
• STCW Basic Safety Training (BST) and required maritime safety certificates.
Practical technical knowledge of:
• AHUs, FCUs, VRF/VRV systems
• Condensers, evaporators, DX units
• Refrigerant piping, leak testing, charging procedures
• System start-up and commissioning
• Understanding of electrical, pneumatic, and hydraulic controls related to HVAC/R systems.
• Knowledge of refrigerants and climate control in marine environments.

Physical & Language Requirements:

• Good command of spoken and written English.
• Ability to understand manuals, work orders, and safety procedures.
• Able to communicate effectively with supervisors, crew, and (when needed) guests.
• Ability to perform manual work: standing, walking, handling tools, and lifting up to 50 lbs.
• Good vision to read gauges and technical documents.
• Able to work in hot, noisy, or confined spaces and at heights.
• Must wear appropriate PPE and participate in safety drills and emergency procedures.
• Comfortable working onboard a vessel in varying weather and sea conditions.

• Register your profile with OSM Thome Recruitment tool on https://jobs.osmthome.com/jobs
• Upload your English CV to OSM Thome.