BIM Modeler: HVAC Ductwork & Clash Coordination

National Design Build Services; St. Louis (MO); On-site; USD 60,000 - 76,000; Full time

Job summary

National Design Build Services in St. Louis, MO is seeking a BIM Modeler/Coordinator to produce accurate, well-coordinated 3D models of HVAC piping and ductwork using Revit and Navisworks.

You will focus on model development, clash detection, and field coordination with engineers and designers to deliver constructable projects from concept through installation. The role requires at least 3 years in HVAC or MEP, strong Revit (MEP) and Navisworks skills, and experience with AutoCAD, Bluebeam, and

Qualifications

• Minimum 3 years’ experience in the HVAC or MEP industry.
• Strong proficiency in Revit (MEP) and Navisworks.
• Working knowledge of AutoCAD, Bluebeam, and Microsoft Office.
• Familiarity with HVAC piping and ductwork systems, fittings, and installation practices.
• Ability to interpret Architectural, Structural, Civil, Electrical, Plumbing and Fire Protection documents.
• Strong written and verbal communication skills.
• Self-motivated with the ability to manage multiple deadline-driven projects.

Responsibilities

• Model HVAC equipment, ductwork, and piping systems in Revit to project and company standards.
• Run clash detection in Navisworks, generate clash reports, and drive resolutions with other trades.
• Participate in BIM coordination meetings and track issues through to closeout.
• Produce construction drawings, sections, and details directly from the Revit model.
• Maintain model accuracy, consistency, and alignment with BIM standards and project plans.
• Support field engineering efforts, including trade coordination and document management.
• Organize and maintain project documentation, model files, and records.
• Collaborate with engineers and designers to deliver work that meets NDBS standards.

Skills

Revit (MEP)

Navisworks

Communication

Multi-tasking

Tools

AutoCAD

Bluebeam

Microsoft Office

Job description

National Design Build Services in St. Louis, MO is seeking a BIM Modeler/Coordinator to produce accurate, well-coordinated 3D models of HVAC piping and ductwork using Revit and Navisworks.

You will focus on model development, clash detection, and field coordination with engineers and designers to deliver constructable projects from concept through installation. The role requires at least 3 years in HVAC or MEP, strong Revit (MEP) and Navisworks skills, and experience with AutoCAD, Bluebeam, and