PpReq ID: /p pWe create smart innovations to meet the mobility challenges of today and tomorrow. We design and manufacture a complete range of transportation systems, from high-speed trains to electric buses and driverless trains, as well as infrastructure, signalling and digital mobility solutions. Joining us means joining a truly global community of more than b75 000 /b people dedicated to solving real‑world mobility challenges and achieving international projects with sustainable local impact. /p h3Role Overview /h3 pThe AeroX Climatic Comfort Engineer contributes to project and tender development by applying engineering processes and domain guidelines within the areas of binternal aerodynamics, thermal behaviour, HVAC performance, and climatic comfort /b. /p pThe role focuses primarily on bthermo‑fluid dynamic simulations /b and bcomfort assessments /b, using tools such as bSTAR‑CCM+ /b and bTherm /b to evaluate airflow distribution, thermal loads, ventilation efficiency, and overall passenger and driver comfort. /p pThe engineer also performs experimental activities, both on bmock‑ups /b (air duct networks, HVAC units, environmental chambers) and on btrains /b, to assess climatic performance during preliminary and final validation. /p pThe position contributes to advanced methods development, RD initiatives, and cross‑disciplinary innovation activities. /p h3Position in the Organisation /h3 pHierarchical Reporting: /p ul liDomain Leader Specialized Expertise /li /ul pFunctional Reporting: /p ul liAeroX CCN Leaders /li liClimatic Comfort Leaders /li /ul pNetwork Links: /p ul liAeroX and Climatic Comfort Core Competence Networks /li liExperts in Acoustics, Thermal Engineering, Comfort, Structural Engineering, Fire Smoke, etc. /li /ul h3Main Responsibilities /h3 h3Performance Indicators /h3 ul liQuality and robustness of simulations and reports /li liOn‑time delivery /li liTechnical contribution to cross‑functional activities /li liTeamwork and knowledge sharing /li /ul h3Key Responsibilities (Comfort‑Oriented) /h3 ul liPerform CFD simulations for internal aerodynamics and climatic comfort (air distribution, temperature uniformity, draft risk, HVAC efficiency). /li liAnalyse thermal behaviour of passenger and driver cabins, including heat loads, ventilation rates, and HVAC system performance. /li liSupport the design and optimization of HVAC units, air ducts, diffusers, intakes, filters, heating and cooling solutions. /li liPredict climate comfort indicators using standard methodologies and internal best practices (temperature maps, PMV/PPD, local thermal comfort metrics, etc.). /li liDefine comfort requirements at vehicle and subsystem level. /li liPrepare technical documentation for offers and projects concerning climatic performance. /li liPlan, participate in, and analyse experiments in environmental chambers, mock‑ups, or on‑train tests (cooling/heating curves, airflow measurements, thermal transients). /li liSupport development of advanced modelling techniques combining internal aerodynamics, thermal loads, and occupant comfort. /li liContribute to RD programs focused on improving comfort, energy efficiency, and HVAC system integration. /li liInteract with AeroX and Comfort experts in other sites to leverage shared knowledge. /li /ul h3Complementary Aerodynamic Responsibilities (maintained with reduced emphasis) /h3 ul liAssess external aerodynamic performance (pressure waves, crosswind, RAM) when needed. /li liSupport documentation and testing related to train aerodynamics. /li /ul h3Required Competencies /h3 h3Educational Background /h3 ul liBachelor’s or Master’s degree in Mechanical Engineering, Energy Engineering, Aeronautical Engineering, or related fields. /li /ul h3Experience /h3 ul li5+ years in thermo‑fluid dynamics, HVAC, climatic comfort engineering, railway or similar sectors. /li liExperience in both numerical simulation and experimental testing. /li liExperience managing technical tasks or small teams is preferred. /li /ul h3Technical Skills /h3 ul liGood knowledge of CFD software (STAR‑CCM+, CFX, Fluent, PowerFLOW, etc.). /li liSolid understanding of thermal management, HVAC systems, air distribution and human comfort assessment. /li liFamiliarity with fluid‑structure interaction and aero‑thermal coupling is a plus. /li liAbility to lead transversal RD actions and methodology development. /li /ul h3Soft Skills /h3 ul liStrong communication skills and proactivity. /li liTeam‑oriented mindset in a multidisciplinary environment. /li liStrategic thinking and problem‑solving abilities. /li /ul h3Languages /h3 ul liEnglish: Advanced (mandatory) /li liItalian: Advanced conversational/reading (preferred) /li /ul pAn agile, inclusive and responsible culture is the foundation of our company where diverse people are offered excellent opportunities to grow, learn and advance in their careers. We are committed to encouraging our employees to reach their full potential, while valuing and respecting them as individuals. /p pJob Type: Experienced /p /p #J-18808-Ljbffr