Senior BIM Technician

Are you an experienced BIM Technician with strong skills in 3D modelling and digital construction? Do you want to play a key role supporting one of the UK's largest infrastructure programmes? Location: Central London Rate: £45 per hour. (Inside IR35) Working Pattern: Hybrid - 2 days WFH We're looking for a Senior BIM Technician to support Stage 5 and As-Built delivery across major HS2 assets including shafts, headhouses, and associated structures. Working under the As-Built BIM Lead, you will ensure that Project Information Models (PIMs) remain accurate, validated and fully aligned with HS2 BIM, digital, and as-built standards. Essential Requirements: ·Advanced proficiency in Bentley OpenBuildings Designer, Autodesk Revit, Navisworks, and Bentley ProjectWise. ·Strong experience with model governance, as-built workflows, and integration of field data. ·Competent in handling point cloud data and verifying models against survey outputs. ·Thorough understanding of HS2 BIM lifecycle requirements (PIM/AIM) and DAC processes. ·Ability to lead modelling workstreams and conduct technical QA across multiple assets. ·Extensive 3D Modelling Experience Required ·Familiarity with HS2 MPDT, MIDP, WI350, and digital engineering standards. Key Responsibilities: ·Maintain and update live Stage 5 3D models in coordination with design, construction, and supply chain teams. ·Lead the integration of redlines, point clouds, field change documents (FCDs), and survey data into federated models. ·Ensure all updates comply with HS2 As-Built Specification and project BIM Execution Plan (BEP). ·Support DAC submissions with fully aligned graphical model data and asset metadata. ·Drive issue and clash resolution between construction and design teams. ·Collaborate with Asset Information Coordinators to validate classifications, identifiers, and asset relationships. ·Support model review cycles, design freezes, and assurance documentation. If you'd like to be considered for this Senior BIM Technician opportunity, please send your CV to or contact me on .