Simulation Engineer

NextGen Federal SystemsColorado Springs, ColoradoJob.bopublished 09/17/2026
Must-have:Security

Responsibilities

  • Build scenarios in the AFSIM software environment that accurately represent N&NC interests and mission areas.
  • Support development of Concept Plan (CONPLAN) materials, Table-Top Exercises (TTX), wargames, and select experimentation projects using AFSIM-based modeling and simulation (M&S) products.
  • Align all scenarios with core mission areas, including representations of Golden Dome and Border missions.
  • Develop realistic representations of space, air, land, and sea platforms, including sensors, communication links, and behavior models.
  • Implement Behavior and Agent Modeling (BAM) techniques and utilize Monte Carlo methods for scenario execution.
  • Save scenarios, platforms, and related objects in a data repository to ensure standardization and future reuse.
  • Develop interfaces for import/export between AFSIM and other software entities
  • Document interface designs and produce user instructions.
  • Run AFSIM simulations in support of N&NC analysis tasks and overall M&S efforts.
  • Build and execute AFSIM scenarios for CONPLAN development, TTXs, wargames, and experimentation projects as tasked.
  • Prepare and deliver data outputs, written reports, and briefing products as required by the Government.

Qualifications

  • BS or equivalent in Computer Science, Engineering, Mathematics, or equivalent technical degree
  • 5+ years’ prior work experience in the aerospace or defense industry, with demonstrated AFSIM experience
  • Must have an active Top-Secret SCI (TS/SCI) security clearance
  • Demonstrated proficiency and experience in the AFSIM development environment.
  • Strong understanding of military operations across space, air, land, and maritime domains.
  • Experience developing behavior models, agent-based simulations, or Monte Carlo analytical methods.
  • Ability to translate government specifications into fully functional AFSIM scenarios and platform models.
  • Experience documenting technical interfaces and providing user instructions.
  • Ability to produce clear, professional reports and briefing materials.