Tunnel Ventilation Systems – Principal Mechanical Engineer / CFD simulation

Tunnel Ventilation Systems – Principal Mechanical Engineer / CFD simulation Tunnel Ventilation Systems – Principal Mechanical Engineer / CFD simulation at AECOM We are seeking a Principal Mechanical Engineer with extensive experience in Tunnel Ventilation Systems (TVS) and Computational Fluid Dynamics (CFD) / Subway Environment Simulation (SES) modelling for Metro, Rail, and Road tunnel projects. The role includes technical leadership, ventilation system design, simulation oversight, and client‑facing coordination. Responsibilities Lead the design, verification, and performance assessment of Tunnel Ventilation Systems (TVS) for Rail, Road, and Metro tunnels. Serve as a primary technical representative to clients (both internal and external), participating in workshops, reviews, and responding to technical queries. Prepare and/or review engineering calculations, system layouts, mechanical design drawings, equipment sizing and technical specifications. Ensure all designs comply with Empl...