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LeidosPosted 1 week ago

Principal Civil Engineer - TS/SCI Polygraph Required

$139,100–$251,450 year

On-siteReston, Virginia, United States

Full TimeSenior LevelEnterprise

Job Summary

Analyze and characterize complex industrial processes, equipment configurations, and facility designs to determine functional attributes and operational capabilities within denied-access environments. Evaluate the structural design, geological overburden, and survivability of underground facilities and deeply buried hardened structures using advanced CAD and engineering simulation tools. Conduct detailed structural and functional analyses to identify systemic weaknesses and assess resilience against threat vectors, while developing comprehensive engineering assessments and technical reports for senior government stakeholders. Serve as a trusted subject matter expert to support multidisciplinary teams addressing complex intelligence and defense missions.

Required Qualifications

  • in-scope and active TS/SCI Polygraph clearance
  • ability/willingness to maintain this clearance
  • U.S. Citizenship
  • Demonstrated expertise in engineering principles, theories, concepts, and their application across a broad range of highly complex programs and mission requirements
  • Master's degree with 15+ years of relevant experience
  • Doctorate with 13+ years of relevant experience
  • facility analysis
  • infrastructure vulnerability assessments
  • structural engineering
  • commercial environments
  • Department of Defense environments
  • Intelligence Community environments
  • chemical industrial processes
  • nuclear industrial processes
  • biological industrial processes
  • above-ground facilities
  • subterranean environments
  • Mechanical, Electrical, and Plumbing (MEP) system design
  • MEP system integration
  • MEP system operational functionality
  • complex industrial facilities
  • military facilities
  • specialized containment systems
  • filtration systems
  • backup power systems
  • Autodesk Revit
  • Building Information Modeling (BIM) platforms
  • multidisciplinary coordination
  • MEP integration
  • advanced facility visualization
  • BIM data
  • engineering simulations
  • blast effects analysis
  • vulnerability assessment workflows
  • VENTSIM
  • ETAP
  • infrastructure modeling and simulation software
  • diverse intelligence and technical sources
  • classified intelligence
  • open-source information
  • grey literature
  • foreign technical journals
  • patents
  • equipment catalogs
  • facility and infrastructure characterization
  • Professional Engineer (PE) certification
  • Military or defense-related experience

Desired Qualifications

  • Weapons Effects & Survivability
  • blast mitigation
  • weapons effects
  • structural hardening principles
  • Geotechnical Engineering
  • rock mechanics
  • tunneling engineering
  • geomechanics
  • deeply buried underground facilities (UGFs)
  • Advanced Simulation
  • Infrastructure Modeling

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