About the role:
About Janus Digital Janus Digital ™ is the agentic AI platform that runs the world's real assets. We earn only on the additional value we create. Built on 15+ years of R&D;, 76 granted patents and US$100M+ invested, the platform is live across 10,000+ building datasets in 253 cities with Fortune General 500 owners, sovereign funds and hospitality groups.
Strategic Context Every building we make intelligent starts with accurate information about how it is built. High-detail BIM models, and MEP models in particular, are the foundation for digital twins, predictive maintenance and autonomous building operations. Janus Digital is now building its own AI BIM platform to create, check and enrich these models far faster than traditional workflows allow.
This role sits at the centre of that effort. You will deliver production-grade MEP and commercial BIM models using AI tooling to speed up every step, while giving the Chief Platform/Product Officer a practitioner's view of the AI-for-AEC market and the requirements our own platform must meet.




Position Overview We seek an experienced BIM Modeller specialising in MEP and commercial buildings, reporting directly to the Chief Platform/Product Officer. This hands-on role combines high-detail model delivery with structured market research into AI tooling and platforms, directly guiding the build of the Janus AI BIM platform.
Your time will split roughly 60% production BIM and 40% platform intelligence. You will model to LOD 350-400 under ISO 19650, measure the time AI and automation save against manual baselines, evaluate emerging AI tools on real project data, and translate real modelling workflows into product requirements, datasets and acceptance criteria.
Key Responsibilities
• Produce federated MEP models (HVAC, plumbing and drainage, fire protection, electrical, ELV and low-current systems) for offices, retail, hospitality, mixed-use and data-centre projects
• Model to LOD 350-400, including fabrication-ready

📌 BIM Modeller (Barcelona)
🏢 Janus Digital
📍 Barcelona