New

Software Developer, MS&A

Modern Technology Solutions, Inc.
401(k)
United States, Alabama, Huntsville
Mar 11, 2026
MTSI is currently seeking a Software Developer with Modeling, Simulation and Analysis experience to join our team in Huntsville, Alabama. About the program: You will be joining an advanced initiative aimed at enhancing missile defense capabilities by utilizing assets positioned in orbit to detect, track, and neutralize incoming threats before they reach their targets. The effort involves integrating cutting-edge sensor technologies, advanced guidance systems, and precision engagement mechanisms to address emerging threats, including ballistic and hypersonic missiles. By intercepting threats at critical points in their flight trajectory, these systems complement naval missile defense networks, providing an added layer of security to safeguard national interests and global stability. Key Responsibilities: Development and application of software development, modeling, simulation, and analysis techniques to support Space-Based Interceptor programs. Design and maintain models of orbital dynamics, sensor performance, interceptor engagement analyses, and threat scenarios. Perform system-level assessments of design concepts, operational strategies, and system effectiveness to optimize interceptor performance. Use simulation tools and software, ensuring accurate integration with real-time data. Support hardware-in-the-loop (HWIL), software-in-the-loop (SWIL), and digital integration efforts for test and verification. Ensure compliance with DoD regulations, policies, and security standards throughout development and analytical processes. Required Qualifications: Education and Experience: Bachelor's degree in aerospace engineering, mechanical engineering, computer science, physics, or a related technical discipline with 5 years' related experience; 4 years of experience accepted in lieu of degree. Technical Experience: 5 years of experience in software development (C++) modeling, simulation, or analysis within aerospace or defense domains. Exceptional written, verbal, and presentation skills to communicate technical concepts effectively. Desired Experience: Demonstrated knowledge of orbital mechanics, missile defense systems, and sensor technologies. Proficiency with simulation tools such as MATLAB, STK, Simulink, Python, or other modeling software. Experience in working with classified programs and knowledge of DoD security protocols. Required Security Clearance: Must have an active Secret Clearance; US Citizenship required. #LI-AT1 Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry. 100% Employee Owned: We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year. Great Benefits - Most Full-Time Staff Are Eligible for: Starting PTO accrual of 20 days PTO/year + 10 holidays/year Flexible schedules 6% 401k match with immediate vesting up to $9k annually Semi-annual bonus eligibility (July and December) Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account Up to $10,000 in annual educational reimbursement Other company funded benefits, like life and disability insurance Optional zero deductible Blue Cross/Blue Shield health insurance plan Track Record of Success: We have grown every year since our founding in 1993. Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide. For more information about MTSI, please visit www.mtsi-va.com MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.