Senior Railway BIM Modeler

Responsibilities

• Model railway infrastructures in 3D, including tracks, third rails, and linear equipment
• Produce and maintain BIM models in compliance with railway standards (LOD, LOI, georeferencing)
• Perform quantitative extractions (measurements, nomenclatures) and ensure IFC interoperability
• Identify and report technical constraints related to modeling or tools
• Propose technical solutions adapted to project challenges

Requirements

• Degree in BIM, Civil Engineering, Infrastructure, or an equivalent field
• Minimum 5 years of experience in railway BIM modeling on metro or railway projects
• Expert mastery of Bentley OpenRail / OpenBuildings
• Proficiency in Revit 2024 for railway 3D modeling
• Strong command of AutoCAD 2D (layers, blocks, Xref)
• Professional proficiency in French (for documentation and deliverables)
• Experience with measurements, nomenclatures, and IFC standards

Benefits

• RTT (Reduction of working time)
• Meal vouchers (60% covered by ALTEN)
• Transport cost participation (90% Navigo pass coverage)
• Social benefits including holiday vouchers and preferential rates
• Corporate social responsibility initiatives through ALTEN Solidaire
• Team events, afterworks, and team building activities

About the Company

ALTEN is a leader in Engineering and IT Services, operating in over 30 countries. The group supports its clients' development strategies in the fields of innovation, R&D, and technological information systems.