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Principal Virtual Simulation Software Engineer
Northrop GrummanPrincipal 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 & technologiesJava
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
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
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