Modeling and Simulation Engineer

NextGen Federal Systems

Dayton, Ohio Posted October 13, 2026

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On-site Full-time Mid level
Job Description

NextGen’s practice in Modeling and Simulation Engineering is growing. As such, we are seeking to hire Modeling & Simulation (M&S) Engineers with experience in modeling and simulation and/or digital engineering. Selected engineers will collaborate with fellow DE colleagues to solve complex technical tasks while becoming experts with and deploying cutting edge modeling and analysis tools. Establish and grow your Digital Engineering career with NextGen today.

Responsibilities:

  • Develop and integrate system models (satellites, radars, aircraft, missiles, command & control) into the AFSIM simulation environment
  • Collaborate and work closely with government team, and subject matter experts to identify requirements for implementation into AFSIM
  • Model AFSIM air, space, ground, missile systems to be incorporated into real world system scenarios
  • Test and evaluate models via CI/CD for delivery
  • Craft and design varying military models to be incorporated into AFSIM
  • Create and enhance operationally relevant scenarios that accurately represent actions, reactions, and interactions between entities in the AFSIM simulation
  • Work with software engineering teams to create and enhance M&S solutions

Qualifications:

  • Must have active TS clearance with SCI eligibility
  • BS degree in engineering, science, mathematics, or a related technical discipline
  • Experience with Python, JavaScript, Plug-in development, C++, Visual Studio, SysML
  • At least 2 years of operational analysis experience

Desired Skills:

  • Experience modeling aircraft, sensors, radar, and other military craft
Required Skills
collaboration CI/CD software development Python JavaScript C++
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