Modeling and Simulation Software Engineer Security Clearance

Modeling and Simulation Software Engineer

OASYS, INC., a Leading-Edge Government contractor in Huntsville Alabama, is seeking a Modeling and Simulation Software Engineer to support our Air Force customer. Job

Responsibilities Include:

• Participate in the development, implementation, and refinement of 3-DoF and 6-DoF physics-based simulation models
• Participate in the modeling of vehicle trajectories, debris dispersion patterns, and dynamic system behavior
• Validate physics models against analytical results, test data, and performance requirements
• Perform end-to-end software lifecycle activities including requirements analysis, architecture, design, coding, integration, and test
• Produce technical documentation for models, algorithms, and software products
• Participate in model reviews, design reviews, and technical interchange meetings
• Support fielded simulation tools and assist with troubleshooting, updates, and enhancements

• 3-5 years with modeling and simulation software or physics based software experience
• Proficiency in C++, Python, Java or other object-oriented programming languages
• Practical experience with 3-DoF and 6-DoF modeling techniques
• Demonstrated experience modeling vehicle trajectories and debris patterns
• Knowledge of physics models
• Familiarity with Agile development practices, specifically Scrum
• Experience working on cross-discipline engineering teams

• Experience with Azure Dev Ops, Git, or other version control systems
• Background using simulation tools/frameworks (MATLAB, Simulink, STK, physics engines)
• Linux development experience (Red Hat, Ubuntu, etc.)
• Experience with visualization tools or simulation analysis pipelines
• Experience with real-time, hardware-in-the-loop, or mission-level simulation environments
• Certified Scrum Master (optional)

Bachelor's degree in Engineering, Computer Science, Physics, Mathematics, or another STEM discipline. Equivalent experience may be substituted for a degree. Eligibility:

Candidates must be able to obtain and maintain a DoD Secret Clearance; an active Secret Clearance is highly desirable.

About OASYS, INC.:

Located in Huntsville, Alabama, OASYS, INC. delivers innovative technology solutions for government and commercial clients, providing full lifecycle support grounded in modern tools, proven expertise, and mission-focused engineering.

• BC/BS of Alabama Health & Dental
• VSP Vision
• ESOP
• 401(k) with matching
• Flexible Spending Account
• Tuition Reimbursement
• Holidays
• Vacation
• Short-term/Long-term Disability