ALTEN Group is a world leader in Engineering and Technology consulting services providing outsourced Engineering, R&D, and IT Services for different industries such as Transportation, Defence, Energy and Security with 55,000 engineers in nearly 35 countries. ANOTECH is the subsidiary of the Group delivering ALTEN's Engineering Services in Singapore.
As a BIM Drafter, you will be responsible for producing accurate and compliant 2D drawings and 3D BIM models for rail transportation and infrastructure projects.
Responsibilities
- Prepare, update, and maintain 2D engineering drawings using AutoCAD and MicroStation in compliance with regulations and project standards.
- Develop, coordinate, and maintain 3D BIM models using Revit, Civil 3D, and Navisworks for rail infrastructure projects.
- Ensure BIM models and drawings reflect approved design intent, construction methodology, and as-built requirements.
- Support Civil VDC coordination meetings, including clash detection and design coordination activities.
- Participate in BIM coordination workflows to resolve interface and constructability issues with multidisciplinary teams.
- Assist in model federations, clash detection, and issue tracking using Navisworks or equivalent tools.
- Apply Singapore BIM standards, LTA CAD/BIM standards drafting/BIM guidelines.
- Ensure all drawings and models comply with required naming conventions, layer standards, model LOD requirements, and submission protocols.
- Produce drawings and BIM deliverables for design, authority submissions, construction, and as-built stages.
- Maintain drawing registers, model revisions, and proper version control in line with project procedures.
- Support engineers and BIM leads in preparing documents for client and authority reviews.
Requirements
- Diploma or Degree in Civil Engineering, BIM, Architecture, or related discipline.
- Proficiency in 2D drafting using AutoCAD and MicroStation.
- Proficiency in 3D BIM modelling using Revit, Civil 3D, and Navisworks.
- Minimum 1 year of hands-on drafting/BIM experience on Singapore LTA projects.
- Strong familiarity with Singapore BIM standards and LTA standards/guidelines for drawings and models.
- Experience supporting Civil VDC coordination meetings is required.
- Experience with rail infrastructure projects (stations, depots, viaducts, tunnels, systems interfaces).
- Knowledge of clash detection, model coordination, and BIM issue management workflows.
- Ability to interpret engineering drawings, specifications, and design intent accurately.