Principal Tunnel Ventilation Systems Engineer (TVS Engineer)

Principal Tunnel Ventilation Systems Engineer (TVS Engineer)Full-timeState/Province: KarnātakaBusiness Group: DCSLegal Entity: AECOM India Global Services Private LimitedBusiness Line: TransportationWork Location Model: HybridOperating Group: InternationalPrimary Location: IN - Bangalore, KA - Sattva KnowledgCompany DescriptionAECOM’sEnterprise Capabilitiesteam is looking for aTunnel Ventilation Systems – Principal Mechanical Engineer / CFD simulationto join our team in Bengaluru.About Enterprise CapabilitiesFundamental to ourThink and Act Globallystrategy and digital adoption, Enterprise Capabilities (EC) is AECOM’s primary vehicle for workshare. Operating across geographic boundaries and time-zones, EC partners with regional and Global Business Line project teams to provide technical expertise, accelerate delivery and keep AECOM competitive in the industry.With a team of over 3000 technical professionals located across nine countries and remote technical anchors, EC teams are trusted to deliver high-quality, specialist services that help to fill capability gaps, resourcing needs and technical constraints on projects of all scopes and sizes.Start here. Grow here.Job DescriptionWe are seeking aPrincipal Mechanical Engineer with extensive experience in Tunnel Ventilation Systems (TVS) and Computational Fluid Dynamics (CFD) / Subway Environment Simulation (SES) modellingfor Metro, Rail, and Road tunnel projects. The role includes technical leadership, ventilation system design, simulation oversight, and client-facing coordination. You will lead engineering deliverables to ensure ventilation and smoke control systems meet operational, safety, and regulatory requirements.Here is what you will do: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 Employer Requirements, project specifications, and applicable standards, especially when coordinating with FLS (Fire & Life Safety) and RAMS teams.Lead the development of simulation models on SES (Subway environment simulation), IDA Tunnel, FDS (Fire Dynamics Simulator) or any other equivalent software for defining the air flow requirement of TVS fans and also for fire simulation for various scenarios.Lead the development of 3D CFD simulation on Pyrosim or any other equivalent software for Smoke Management system.Coordinate TVS design with other disciplines, especially SMEP (Structural, Mechanical, Electrical & Plumbing), Architecture, Systems and Civil, to correctly develop models that accurately reflect the tunnel networks, station(s) and facilities.Collaborate and.Lead space proofing and equipment access/maintenance planning for TVS components.Prepare and validate Modes of Operation (MoO) tables for system control and integration with SCADA (Supervisory Control and Data Acquisition) / tunnel control systems.QualificationsHere’s what we’re looking for:A minimum of 8 to 10 years of experience in Metro, MRT/LRT, Rail/Road tunnel ventilation design simulationProficiency in SES (Subway environment simulation), IDA Tunnel, FDS (Fire Dynamics Simulator) or any other equivalent softwareWillingness to take on the challenge of leading and developing a new multidisciplinary engineering team, fostering collaboration, knowledge sharing, and high-quality technical delivery.Familiarity with BIM workflows and design coordination platforms (ACC, SharePoint, ProjectWise).Excellent analytical and problem-solving skillsAbility to perform complex calculations and conduct engineering testsExperience in gathering and correlating engineering dataStrong communication and interpersonal skillsCapability to work independently and manage multiple projects efficiently.Capability to develop and grow teams.Familiarity with relevant industry codes and standardsDemonstrated ability to innovate and think creatively in engineering solutionsExcellent organizational skills and attention to detailWillingness to learn and adapt to new technologies and methodologiesPreferred Qualification:Bachelor’s degree in Mechanical Engineering, or related discipline, complemented by specialized training in tunnel ventilation, fire safety engineering, or CFD simulation.Additional InformationAbout AECOMAECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.What makes AECOM a great place to workYou will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously.To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.About AECOMAECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.What makes AECOM a great place to workYou will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.By clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy applyI'm interestedI'm interestedPrivacy Notice