The Airflow & Pressure Simulation Engineer leads and executes computational fluid dynamics (CFD) analyses to support the design, optimization, and validation of cabin ventilation systems in aerospace platforms. This role focuses on modeling internal airflow, pressure distribution, and thermal comfort in aircraft cabins, cockpits, and avionics bays. The engineer works cross-functionally with environmental control systems (ECS), thermal, and structural teams to ensure cabin air quality, passenger comfort, and regulatory compliance.
Develop and validate CFD models of cabin airflow systems, including inlets, outlets, ducts, and recirculation zones
Perform simulations to evaluate temperature distribution, humidity, CO₂ concentration, pressure drop, and velocity profiles
Optimize airflow delivery strategies for comfort, acoustic performance, and energy efficiency
Support system-level ECS integration by interfacing CFD output with thermal and pressure control models
Conduct trade studies for diffuser types, placement, and ventilation strategies across multiple cabin configurations
Generate high-fidelity CFD meshes and apply appropriate turbulence, radiation, and heat transfer models
Correlate simulation data with ground or flight test results, refining models to improve predictive capability
Document all assumptions, boundary conditions, and findings in formal engineering reports
Collaborate with ECS, thermal systems, structural, and regulatory compliance teams
Support design reviews and customer meetings with clear visualization and presentation of airflow performance
Ensure compliance with relevant aerospace guidelines (e.g., FAR 25, ARP5448, DO-160, or MIL-STD)
Advanced cabin ventilation analysis using CFD
Integration of airflow and pressure models into system design
Performance validation through simulation and test correlation
Cabin comfort, airflow uniformity, and environmental quality metrics
Education:
Bachelor’s degree in Mechanical, Aerospace, or related engineering discipline (required)
Master’s degree with emphasis in CFD, thermal/fluid sciences, or HVAC design is highly desirable
Experience:
3–6 years of experience in CFD modeling for HVAC, ECS, or cabin ventilation systems in aerospace or related industries
Demonstrated track record of completing airflow/pressure simulations and supporting design decisions
Experience correlating CFD results with test data is strongly preferred
Familiarity with aerospace environmental control system architecture and requirements
Technical Skills:
Proficiency with CFD tools such as ANSYS Fluent, STAR-CCM+, or OpenFOAM
Experience in preprocessing (meshing, CAD cleanup) and post-processing for large and complex 3D cabin geometries
Knowledge of turbulence modeling, multi-species flow, heat transfer, and radiation
Basic scripting or automation skills in Python, MATLAB, or similar for model setup and analysis
Working knowledge of CAD tools (e.g., NX, CATIA, Creo) and PLM workflows
Soft Skills:
Strong technical communication and visualization skills
Ability to work autonomously on subprojects while collaborating across disciplines
Analytical thinker with strong attention to detail and a proactive mindset
Comfortable presenting technical data to engineering and customer audiences