BIM Designer, Rail

About the Role

Egis is seeking an experienced BIM Modeller with a strong background in rail infrastructure to produce and maintain high-quality, federated 3D models developed to LOD 350. The role involves creating discipline models with accurate graphical representation, quantity, size, shape, location, and orientation, including defined interfaces and connections, to enable reliable coordination and clash detection.

Key Responsibilities

• Develop and maintain rail discipline models (trackwork, alignments, earthworks, drainage, structures, stations, platforms, OCS/catenary, signalling and systems routing) to LOD 350, with modelled interfaces between systems suitable for clash detection and coordination.
• Translate design inputs (alignments, survey data, 2D drawings, engineering sketches and specifications) into accurate, data-rich 3D models.
• Apply project BIM standards, the BIM Execution Plan (BEP), naming conventions, and agreed Levels of Development / Information per the model progression schedule.
• Embed and manage object parameters and attribute data so models are usable for quantity take-off, scheduling, and asset information requirements.
• Participate in federated model coordination and clash-detection sessions; identify, log, and resolve clashes between disciplines.
• Maintain model integrity, version control, and revision history within the Common Data Environment (CDE).
• Produce model-derived outputs: plans, sections, schedules, quantities, and visualisations.
• Liaise with engineers, designers, BIM Coordinators, and other disciplines to ensure design intent is accurately captured.
• Support QA/QC checks on models and contributes to continuous improvement of modelling workflows and content libraries.

Requirements & Tech Stack

Software Proficiency

• Autodesk: Revit, Civil 3D, InfraWorks, Navisworks (clash detection / coordination)
• Bentley: OpenRail Designer, MicroStation, ProStructures / OpenBuildings (advantageous for rail projects)
• Familiarity with a Common Data Environment (e.g., BIM 360 / ACC, ProjectWise, or equivalent)
• Point-cloud / survey data handling is an advantage

Qualifications

• Diploma or degree in Civil Engineering, Architecture, Construction, Geomatics, or a related field (or equivalent practical experience).
• Demonstrable experience as a BIM Modeller on rail or transport / linear infrastructure projects.
• Proven track record delivering models to LOD 350, including modelled system interfaces and connections.
• Solid understanding of BIM concepts: LOD/LOI, model federation, clash detection, and the ISO 19650 information-management workflow.
• Strong knowledge of rail-specific elements: track geometry and alignments, turnouts/switches, ballast and sleepers, platforms, overhead line equipment, and corridor/structure interfaces.
• Ability to read and interpret civil and structural engineering drawings and specifications.
• Attention to detail, strong spatial awareness, and good coordination/communication skills.

Preferred / Desirable

• Experience across multiple LODs and understanding of model progression from LOD 200 → 350 → 400.
• Exposure to 4D (sequencing) or 5D (cost) workflows.
• Knowledge of relevant rail standards and authority requirements applicable to your region.
• Experience producing or maintaining BIM content / family libraries.
• ISO 19650 awareness or certification.