BIM Modeller - MEP & Commercial

Role Overview

BIM Modeller - MEP & Commercial at Janus Digital. This hands-on role combines production-grade MEP and commercial BIM model delivery with structured evaluation of AI tooling and platforms, reporting directly to the Chief Platform/Product Officer.

Company Overview

Janus Digital is an agentic AI platform that runs the world's real assets. 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 Global 500 owners, sovereign funds and hospitality groups. The company is now building its own AI BIM platform to create, check and enrich high-detail models far faster than traditional workflows allow.

Role Purpose

You will deliver production-grade MEP and commercial BIM models using AI tooling to accelerate every step, while providing the Chief Platform/Product Officer with a practitioner's perspective on the AI-for-AEC market and the requirements the Janus Digital AI BIM platform must meet. Your time will split approximately 60% production BIM and 40% platform intelligence.

Key Responsibilities

Model Production

• Produce federated MEP models for offices, retail, hospitality, mixed-use and data-centre projects, including HVAC, plumbing and drainage, fire protection, electrical, ELV and low-current systems.
• Model to LOD 350-400 under ISO 19650, including fabrication-ready ductwork, pipework, containment, hangers and supports where required.
• Build and maintain parametric Revit families, shared parameters and project templates aligned to Janus Digital standards.
• Run clash detection in Navisworks and BIM Collaborate Pro across architectural, structural and MEP models.

Automation & Scripting

• Apply AI and automation across the modelling workflow: auto-routing, family generation, drawing and sheet automation, model checking and scan-to-BIM.
• Write and maintain Dynamo and pyRevit/Python scripts, using AI coding assistants (Claude, ChatGPT, Copilot) to build them faster.

Platform Intelligence & Evaluation

• Map the AI-for-AEC landscape and run structured, hands-on evaluations of shortlisted tools on real Janus Digital project data.
• Measure the time AI and automation save against manual baselines.
• Evaluate emerging AI tools on real project data.
• Translate real modelling workflows into product requirements, datasets and acceptance criteria.
• Work closely with the Chief Platform/Product Officer to shape platform priorities from a practitioner's perspective.

Information Management

• Apply ISO 19650 information management: BEPs, MIDPs/TIDPs, naming conventions and CDE workflows.

Qualifications & Experience

• 6+ years of BIM modelling, with at least 4 years focused on MEP in commercial projects.
• Portfolio of coordinated LOD 350+ MEP models on at least 3 delivered commercial projects.
• Proven delivery on ISO 19650 projects, including multi-disciplinary clash coordination.
• Demonstrable use of scripting or AI tools to speed up modelling, with before-and-after evidence.

Skills & Competencies

Software & Tools

• Expert in Autodesk Revit (MEP); proficient in AutoCAD.
• Navisworks Manage, clash detection and BCF issue tracking.
• Autodesk Construction Cloud / BIM 360 and BIM Collaborate Pro.
• ISO 19650, BEP/MIDP/TIDP, Uniclass or OmniClass classification and IFC export.
• Dynamo scripting and working knowledge of Python.
• Daily use of LLM assistants for scripting, documentation and research.

Core Competencies

• Precision: models are right first time, with clashes and data errors caught before issue.
• Builder mindset: automates any task done more than twice and shares the tool with the team.
• Critical evaluation: tests AI vendor claims on real data and reports results without hype.
• Product thinking: turns modelling pain points into clear problem statements the product team can build against.

Additional Information

Preferred Qualifications

• pyRevit, Revit API (C#), Grasshopper / Rhino.Inside or Autodesk Platform Services (APS) APIs.
• Hands-on experience with AI-for-AEC tools in generative design, auto-routing, drawing automation, AI model checking or scan-to-BIM.
• Point cloud import and modelling to scan.
• Fabrication parts (Revit Fabrication / MEP Fabrication) and data-centre or healthcare services experience.
• Solibri, Revizto or BIMcollab; COBie, IDS and bSDD; Dubai Municipality BIM e-submission experience.
• Prior work at a software, PropTech or construction-tech company, or on an internal digital tools team.