Lead 3D BIM Modeling Engineer

Leidos; Reston (VA); On-site; USD 131,000 - 237,000; Full time

Job summary

Leidos is seeking a Modeling Engineer to support national security missions for DTRA and DIA. You will develop high-fidelity 3D BIM models of complex facilities, integrate field LiDAR data, and manage cross-domain data across Unclassified to TS/SCI networks.

You will collaborate with analysts to support vulnerability and defeat assessments. The role requires active TS/SCI clearance and a strong background in BIM tools, point-cloud processing, and cross-domain workflows.

Qualifications

• Bachelor’s-level STEM degree with 12–15 years of relevant experience preferred.
• Active TS/SCI Polygraph clearance required, U.S. citizenship.
• Experience with BIM workflows and facility spatial analysis.
• Proficiency in multiple modeling tools listed above.

Responsibilities

• Build high-fidelity 3D BIM models of complex facilities and utilities.
• Lead 3D modeling, field surveys, and LiDAR data capture.
• Manage cross-domain data movement across classifications.
• Prepare data for blast/structural integrity and vulnerability analyses.
• Deliver technical briefs and 3D visualizations to DoD decision-makers.

Skills

3D BIM modeling

LiDAR field surveying

Cross-domain data handling

Spatial data integration

Field data processing

Education

Bachelor’s degree in civil/structural/mechanical engineering or GIS

Master’s degree preferred

Tools

Autodesk Revit

Navisworks

AutoCAD

SolidWorks

Bentley/OpenBuildings/MicroStation

Autodesk ReCap

Leica Cyclone

FARO Scene

CloudCompare

Job description

Leidos is seeking a Modeling Engineer to support national security missions for DTRA and DIA. You will develop high-fidelity 3D BIM models of complex facilities, integrate field LiDAR data, and manage cross-domain data across Unclassified to TS/SCI networks.

You will collaborate with analysts to support vulnerability and defeat assessments. The role requires active TS/SCI clearance and a strong background in BIM tools, point-cloud processing, and cross-domain workflows.