BIM Modeler: AI‑Driven 3D IFC Building Models

Ambitus Research; United States; On-site; USD 65,000 - 98,000; Full time

Job summary

Ambitus is seeking a skilled BIM modeler to convert 2D architectural and structural drawings into accurate 3D IFC models. You will verify AI-generated outputs against source drawings and ensure model integrity across geometry, elements, and organization.

Ideal candidates bring hands-on experience in complex buildings, strong documentation skills in English, and proficiency with BIM tools to support collaborative delivery and review workflows.

Qualifications

• Experience modeling complex buildings from 2D drawings and construction details.
• Proficient with BIM authoring tools, IFC export workflows, and checking exported files.
• Ability to identify discrepancies between drawings, authoring models, and IFC deliverables.
• Clear written English for documenting modeling decisions and technical feedback.

Responsibilities

• Build coordinated architectural and structural models from plans, elevations, sections, and construction details.
• Export models to IFC and check that geometry, building elements, and model organization are preserved.
• Review AI-generated models and reference models against source drawings, identifying modeling errors, omissions, and export issues.
• Develop reference deliverables and consistent review criteria, documenting modeling assumptions and necessary corrections.

Skills

BIM modeling

IFC export workflows

2D to 3D conversion

Attention to detail & English docs

Education

BIM, drafting, architecture, or engineering background

Tools

BIM authoring tools

Job description

Ambitus is seeking a skilled BIM modeler to convert 2D architectural and structural drawings into accurate 3D IFC models. You will verify AI-generated outputs against source drawings and ensure model integrity across geometry, elements, and organization.

Ideal candidates bring hands-on experience in complex buildings, strong documentation skills in English, and proficiency with BIM tools to support collaborative delivery and review workflows.