Engineer - Tunnel Ventilation Systems and FLSFull-timeState/Province: MadridBusiness Group: DCSLegal Entity: AECOM SPAIN DCS S.L.U.Business Line: TransportationWork Location Model: HybridOperating Group: Group SupportPrimary Location: ES - Madrid - C/Alfonso XIIKey ResponsibilitiesAssist in the development of ventilation models and engineering assessments under the supervision of senior engineers.Assist in preparing engineering calculations, ventilation system layouts, mechanical design drawings, equipment sizing, and technical specifications.Support the development and review of simulation models for tunnel ventilation and fire scenarios.Assist in developing 1D ventilation simulations (SES, IDA Tunnel) and 3D fire and smoke modelling analyses using FDS/PyroSim. Support occupant egress assessments using Pathfinder.Coordinate with multidisciplinary teams to support integrated tunnel and station designs.Ensure designs and calculations comply with project requirements, applicable codes, and engineering standards.Participate in technical meetings, workshops, and internal design reviews.Support space proofing activities and equipment access/maintenance studies for TVS components.Contribute to technical reports, presentations, and engineering documentation.Here’s what we’re looking forBachelor's degree in mechanical engineering, Aerospace Engineering, Civil Engineering, Mining Engineering,



or a related discipline.Additional training in tunnel ventilation, fire safety engineering, or CFD simulation is desirable.Suitable for engineers with up to 2 years of experience in a related field.Strong interest in tunnel ventilation, fire life safety engineering, fluid dynamics, and simulation-based design.Familiarity with SES, IDA Tunnel or equivalent tunnel ventilation simulation software would be beneficial.Familiarity with FDS and/or PyroSim is desirable. Experience with ANSYS Fluent or equivalent CFD software would be advantageous.Familiarity with standards such as NFPA 130, PIARC recommendations, EU Directive 2004/54/EC, or other tunnel fire life safety guidelines would be beneficial.Basic knowledge of Python, VBA, or other scripting tools would be advantageous.Proficiency in Microsoft Office (Excel, Word) and basic experience with Revit or CAD.Ability to carefully assess and analyse information with precision.Confidence in presenting ideas and communicating effectively.Ability to work effectively both independently and as part of a multidisciplinary team.Professional proficiency in both English and Spanish.Willingness to learn and adapt to new technologies and methodologies.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.#J-18808-Ljbffr

📌 Engineer - Tunnel Ventilation Systems and FLS (Madrid)
🏢 AECO
📍 Madrid