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Northrop Grumman

Principal Virtual Simulation Software Engineer

Northrop Grumman

Principal Software Engineer developing and modifying simulation software for combat weapons systems. Working with a team to provide realistic aircraft simulations in a dynamic environment.

Posted 6/3/2026full-timeMelbourne • Florida • 🇺🇸 United StatesLead💰 $114,000 - $171,000 per yearWebsite

Tech Stack

Tools & technologies
Java

About the role

Key responsibilities & impact
  • Design and implement real-time, pilot-in-the-loop simulation software that enables requirements validation and mission-level evaluation of next-gen tactical aircraft
  • Create or adapt simulation frameworks and modules (e.g., airframe, kinematics, sensors, weapons, C2, threat models)
  • Partner with domain SMEs to translate aircraft/weapon physics into high-fidelity, real-time models and integrate them into the overall simulation
  • Model operational environments and perform trade studies via computer simulation resulting in recommendations for system architectures and configurations
  • Support the design and development of visualization models and databases for integration with a high-fidelity simulation environment

Requirements

What you’ll need
  • Must have a Bachelor's degree in a STEM field and at least 5 years of relevant military / professional experience, OR a Master's Degree in a STEM field and at least 3 years of relevant military / professional experience, OR a PhD and at least 1 year of relevant military / professional / academic experience
  • Must have previous experience in computer/engineering software development using C++ (preferred), C#, Java or other object-oriented computer language
  • Must have an active US Government Top Secret clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation)
  • Must have the ability to obtain and maintain Special Access Program (SAP) clearance within a reasonable amount of time as determined by business needs.

Benefits

Comp & perks
  • Health insurance coverage
  • Life and disability insurance
  • Savings plan
  • Company paid holidays
  • Paid time off (PTO) for vacation and/or personal business
  • Flexible work arrangements
  • 9/80 work schedule with every other Friday off
  • Phenomenal learning opportunities
  • Exposure to a wide variety of projects and customers
  • Friendly team environment

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
C++C#Javasimulation software developmentmodelingrequirements validationmission-level evaluationtrade studieshigh-fidelity modelsvisualization models
Certifications
Bachelor's degree in STEMMaster's degree in STEMPhD in STEMUS Government Top Secret clearanceSpecial Access Program (SAP) clearance