HVAC Engineer – Marine Heating, Ventilation & Air Conditioning (HVAC)

Position Overview Barrier Marine Services (Canada) Ltd. is seeking an HVAC Engineer (Marine Heating, Ventilation & Air Conditioning) to support the design, engineering, analysis, and delivery of HVAC systems for complex marine, naval, and offshore projects. The ideal candidate will hold a degree in **Naval Architecture, Marine Engineering, Mechanical Engineering**, or a related engineering discipline, with experience or a strong technical foundation in marine systems and HVAC engineering. This role focuses on technical engineering execution, HVAC system design, engineering calculations, systems integration, and technical documentation across shipbuilding and offshore environments. The successful candidate will work closely with multidisciplinary engineering teams, shipyards, suppliers, and classification societies to ensure HVAC systems meet project specifications and applicable marine standards. Key Responsibilities Engineering & Technical Design * Develop and support HVAC system specifications, design deliverables, and technical documentation. * Perform and validate engineering calculations including: * Heat load calculations * Ventilation volume calculations * Noise and vibration calculations * Pressure drop calculations * Support preparation and review of: * HVAC D&IDs, P&IDs, and one-line diagrams * Commissioning Test Memos * Technical Purchase Specifications (TPS) * Review and authenticate HVAC deliverables Systems Integration & Engineering Support * Support integration of HVAC systems within accommodation and technical spaces using 3D design tools. * Assist in review of Vendor Furnished Information (VFI) for technical compliance and integration. * Support review of chiller and heating plant calculations. * Ensure compliance with client specifications and applicable marine classification and regulatory standards. Project & Technical Coordination * Support project engineering activities including progress tracking and technical reporting. * Assist in coordination with shipyards, suppliers, and classification societies. * Support construction, installation, and commissioning activities from an engineering perspective. * Provide technical input for equipment selection in collaboration with project teams and vendors. Regulatory & Industry Knowledge * Apply marine regulations and standards, including but not limited to: * SOLAS * Lloyd’s Register (LR) * Other applicable class and flag-state requirements Basic Qualifications * Bachelor's degree in **Naval Architecture, Marine Engineering, Mechanical Engineering**, or a closely related engineering discipline. * 5+ years’ experience in HVAC engineering within marine or industrial environments such as: * Shipyards * Cruise vessels * Naval / Coast Guard projects * Offshore Oil & Gas or large-scale industrial projects **Requirements:** English proficiency, both written and spoken. Additional Skills * Strong technical and analytical problem-solving skills. * Ability to work in fast-pa