The Junior Ventilation Systems Engineer assists in the design, analysis, and optimization of shipboard ventilation systems, with a focus on airflow management, particulate control, and containment of airborne contaminants. This role supports clean air delivery in habitable spaces, machinery compartments, and critical control rooms on vessels and offshore platforms. The engineer will gain hands-on experience with airflow modeling, duct design, filter selection, and compliance with marine safety and environmental standards.
Assist in the design of supply, exhaust, and recirculation ventilation systems for various shipboard compartments including accommodation areas, engine rooms, galleys, and hazardous zones.
Perform basic airflow calculations, pressure drop assessments, and duct sizing under supervision using relevant engineering formulas or software tools.
Support the selection of fans, dampers, silencers, filters, and air treatment devices based on environmental conditions and contaminant control needs.
Develop and update ventilation schematics, airflow diagrams, and P&IDs using AutoCAD or 3D modeling tools.
Participate in field surveys and assist with testing and balancing (TAB) of airflow systems during construction, refit, or commissioning.
Assist with analysis of air quality indicators (temperature, humidity, particulate levels, and VOCs) in occupied and controlled spaces.
Help ensure system design and implementation adhere to marine safety standards (e.g., SOLAS, IMO, ABS) and health requirements (ASHRAE, ISO).
Document engineering decisions, materials specifications, and field observations in support of system documentation and approvals.
Work closely with senior engineers, project managers, and installation contractors to ensure accurate technical execution.
Airflow Engineering Fundamentals
– Gain practical understanding of air velocity, pressure balancing, duct routing, and ventilation system performance basics.
Contaminant and Hazard Control
– Support engineering of ventilation for compartments exposed to engine exhaust, fumes, humidity, or combustible gases.
Design Documentation and Drafting
– Prepare engineering drawings and reports that reflect ventilation zoning, flow rates, filtration requirements, and safety controls.
Compliance and Best Practices
– Learn and apply ventilation standards for marine, offshore, and confined space environments with respect to air quality and crew safety.
Bachelor’s degree in Mechanical Engineering, Marine Engineering, or Environmental Engineering.
0–2 years of experience in ventilation system design or HVAC projects, ideally in a shipbuilding or industrial setting.
Basic knowledge of fluid dynamics, airflow modeling, and HVAC principles.
Familiarity with AutoCAD, Revit, or ventilation design tools.
Eagerness to learn about ductwork design, contaminant control, and marine environmental systems.
Good communication, teamwork, and documentation skills.
Willingness to work in shipyard, dockside, or offshore environments under guidance.
Internship or academic project experience in HVAC, environmental systems, or fluid systems.
Awareness of marine ventilation standards (IMO, SOLAS, ABS, USCG) and cleanroom or hazardous area ventilation is a plus.
Exposure to airflow simulation tools like ANSYS Fluent or FDS is desirable but not required.