Marine HVAC Technician – Installation and Repair

The Junior Marine HVAC Technician – Installation and Repair assists in the installation, inspection, and basic repair of HVAC systems on marine vessels and offshore platforms. This entry-level role supports senior technicians in delivering reliable air conditioning, ventilation, and refrigeration services while learning to work within shipboard environments. The technician plays a hands-on role in ductwork assembly, component fitting, leak testing, and equipment maintenance under supervision.

Key Responsibilities:

• • Assist in the installation of HVAC equipment, including air handling units (AHUs), fan coil units, ductwork, chillers, and exhaust systems.

  • Support the routing and fitting of ventilation ducts, flexible connections, dampers, and insulation materials.

  • Participate in pre-startup checks, pressure/leak testing, and performance verification.

  • Help troubleshoot and replace basic components such as filters, belts, relays, valves, and control panels.

  • Assist in the mounting and alignment of compressors, pumps, and condenser units onboard vessels.

  • Follow layout drawings and installation diagrams under the guidance of senior technicians or engineers.

  • Support routine maintenance activities such as filter cleaning, refrigerant topping, and fan motor lubrication.

  • Adhere to marine safety standards during installation work, including confined space and electrical safety.

  • Maintain tools and equipment in proper working order and support site/workshop cleanliness and organization.

  • Document daily work progress and report challenges to senior technicians.

Key Focus Areas:

1. Installation Support
   – Hands-on assistance with installing HVAC components in mechanical spaces, living quarters, and engine rooms.

2. Entry-Level Repair Tasks
   – Involvement in simple repairs and replacements under the direction of more experienced team members.

3. Marine Worksite Readiness
   – Learning procedures and practices specific to marine HVAC systems and offshore installations.

4. Safety and Technical Discipline
   – Strict adherence to safety rules, tool usage guidelines, and technical quality under supervision.

Qualifications and Skills:

• • Technical certificate or diploma in HVAC, Marine Engineering, Mechanical Technology, or equivalent.

  • 0–2 years of experience in HVAC installation, maintenance, or mechanical repair (internships or apprenticeships acceptable).

  • Basic understanding of HVAC system components, ductwork, and refrigerant circuits.

  • Familiarity with the use of hand tools, drills, gauges, meters, and basic HVAC service equipment.

  • Ability to read and follow technical drawings, layout diagrams, and work instructions.

  • Willingness to work in shipboard or offshore environments, including confined and elevated areas.

  • Good communication skills and ability to work as part of a team.

Preferred:

• • Previous exposure to marine HVAC systems or experience in shipyards or offshore projects.

  • Basic knowledge of ventilation standards and HVAC installation codes.

  • Awareness of environmental and safety protocols for working with refrigerants or pressurized systems.

  • Valid STCW safety training or offshore survival certificate is a plus.