Senior 3D BIM Modeler (Civil 3D)

Location: Remote within the United States, with a preference for candidates in the Eastern Time Zone or on the East Coast.

Salary: $110,000–$140,000 per year.

Company

hirify.global develops solutions for underground exploration and digital infrastructure and data center development.

What you will do

• Develop and coordinate 3D models and engineering drawings using Civil 3D, OpenRoads Designer, and MicroStation.
• Integrate survey, LiDAR, reality capture, GIS, design, and subsurface utility engineering data into coordinated deliverables.
• Review drawings, models, surfaces, utility mapping, and project data to identify discrepancies and coordination issues.
• Contribute to CAD/BIM standards, templates, QC procedures, and workflows across Autodesk and Bentley environments.
• Provide technical support to modelers and designers and collaborate with project managers, engineers, clients, CAD/BIM, GIS, and field teams.
• Explain technical findings and recommend solutions from data development through final project delivery.

Requirements

• 7+ years of experience in CAD/BIM, civil design, surveying, utility mapping, or related infrastructure disciplines.
• Strong hands-on experience with Civil 3D and/or OpenRoads Designer; experience with both is highly preferred.
• Strong understanding of 3D modeling, engineering drawings, construction documents, survey data, surfaces, alignments, profiles, corridors, and utility data.
• Excellent QA/QC, attention-to-detail, written communication, and verbal communication skills.
• Ability to identify and communicate technical issues and work collaboratively with technical and project teams.

Nice to have

• Experience with SUE, utility mapping, or civil engineering.
• Experience with MicroStation, OpenBuildings Designer, ProjectWise, ACC, Revit, Navisworks, or ArcGIS Pro.
• Experience with LiDAR, point clouds, reality capture, GIS, or subsurface mapping.
• Experience developing CAD/BIM standards, templates, workflows, or QC procedures.
• Familiarity with Python, Dynamo, or Bentley SDK for automation and workflow improvement.

Culture & Benefits

• Remote-first work with flexibility and autonomy.
• Collaborative, no-ego environment focused on customer impact.
• Opportunity to contribute to solutions for underground exploration and digital infrastructure.