Turbomachinery Engineer – Marine Propulsion and Power Systems

The Mid-Level Turbomachinery Engineer plays a key role in the design, analysis, integration, and operational support of marine propulsion and onboard power generation systems. This includes gas turbines, steam turbines, reduction gears, and their associated support systems in both naval and commercial maritime applications. The role requires hands-on engineering experience with rotating equipment, system performance modeling, and familiarity with marine standards and constraints.

Key Responsibilities:

• • Perform design, analysis, and integration of marine gas and steam turbines into propulsion and onboard power systems.

  • Conduct thermodynamic cycle analysis, component sizing, and performance simulations for propulsion systems.

  • Lead or support turbine system integration, including couplings, gearboxes, shaft lines, and auxiliary systems (fuel, oil, air, etc.).

  • Prepare and review engineering documentation, specifications, P&IDs, and technical reports.

  • Carry out vibration, rotor dynamics, and thermal stress evaluations of turbomachinery components.

  • Contribute to the development of control logic, instrumentation requirements, and monitoring parameters.

  • Participate in design reviews, system validation, and commissioning of propulsion systems onboard vessels or at test facilities.

  • Provide technical support during factory acceptance tests (FAT), sea trials, and operational troubleshooting.

  • Ensure compliance with international marine regulations and classification society standards (e.g., ABS, DNV, SOLAS, IMO).

  • Support cost, reliability, and maintainability assessments for existing and new propulsion configurations.

Key Focus Areas:

• • Marine Gas and Steam Turbine Systems – Detailed understanding of operating cycles, efficiencies, and mechanical interfaces

  • Integrated Propulsion Systems – Power transmission, shaft line dynamics, clutch and gearbox performance

  • Auxiliary Systems Integration – Lube oil, cooling, intake/exhaust, and fuel systems design and interaction

  • System Performance and Simulation – Use of modeling tools to assess propulsion plant efficiency and part-load behavior

  • Compliance and Safety – Designing within the scope of marine class society rules and safety standards

Qualifications and Skills:

• • Bachelor’s or Master’s degree in Mechanical, Marine, or Aerospace Engineering (or equivalent)

  • 3–7 years of hands-on experience with turbomachinery systems in marine or industrial applications

  • Proficient in thermal and performance modeling tools (e.g., Thermoflex, GateCycle, EES, MATLAB/Simulink)

  • Working knowledge of CAD/CAE tools (e.g., SolidWorks, AutoCAD, ANSYS) and system integration practices

  • Solid understanding of marine propulsion architectures, shipboard engineering systems, and machinery control fundamentals

  • Strong analytical and problem-solving abilities; capable of working across multi-disciplinary teams

  • Experience in preparing engineering deliverables in accordance with ABS, DNV, or other class standards

Preferred Experience:

• • Involvement in naval ship propulsion projects or hybrid-electric marine power systems

  • Familiarity with condition monitoring, predictive maintenance, or digital twin technologies for rotating equipment

  • Experience in field support, including installation, alignment, commissioning, and vibration diagnostics

  • Knowledge of gas turbine engine performance maps, surge margins, and transient response behaviors