Modeling and Simulation Engineer

Modern Technology Solutions, Inc.
401(k)
United States, Indiana, Crane
Oct 02, 2026
Modern Technology Solutions, Inc. (MTSI) is looking for a Senior Modeling & Simulations Engineer / Analyst that possesses a solid working knowledge and experience base in the development and production of multi-fidelity, closed-loop simulation capabilities for weapons, sensors, communications, directed energy, and/or Cyber systems to include electronic attack / electronic protection. Ideally, this candidate will have some experience / exposure to AFSIM modeling. The Candidate will work with a high bandwidth, multi-location team primarily developing AFSIM models focused on hypersonic capabilities for integration into kill web simulations focused on hypersonic capabilities. They will also produce analytical products detailing performance impacts that advanced technologies provide within the kill web. Essential job functions will include but are not limited to: Develop and implement mission-to-high fidelity level models for simulations to support strategy, technology/concept development, requirements, design, and test of hypersonic systems. Develop accurate computer modeling techniques for assessing hypersonic capabilities. Provide Modeling and Simulation Analysis for hypersonic capabilities within the mission engineering construct Model weapon system performance in real-world environments by analyzing critical hypersonic performance and decision processes. Provide mission level modeling execution using M&S tools and techniques including Advanced Framework for Simulation, Integration and Modeling (AFSIM). Provide technical integration and implementation of other system Deliver metrics-based products and executive-level presentations and assist in producing simulation-driven visualizations. Support special studies as needed to include experimental efforts showing concept feasibility, analysis, data integration, and software development for communication technologies. Provide excellent customer support and demonstratean ability to communicate with all levels of leadership and/or customers. Required Qualifications US citizenship and an active secrel level security clearance is required. Bachelor's degree in Engineering, Physics, Mathematics, Computer Science, or related technical field required. 5+ years of relevant technical experience developing and integrating M&S Software development skills include but not limited to C++, Python, MATLAB, and C. Experience working on classified and special access programs. Experience with modern architecture frameworks and designs. Experience performing R&D, technology maturation and insertion, analysis, testing, and systems engineering. Must be highly motivated, adept at exploring and learning about new technologies and have a demonstrated record of successfully taking ownership and responsibility for projects. Possess exceptional written and oral communication skills, ability to develop clear, concise, and logically written business communications, as well as deliver recommendations to internal and external stakeholders. Demonstrated effectiveness working in a complex, service-intensive, deadline-driven environment. Self-motivated yet able to work well within a development team. Desired Skills and Experience MS or PhD preferred. 10+ years of relevant technical experience developing and integrating M&S Software development skills include but not limited to C++, Python, Matlab, and C. Experience working in Windows and Linux operating system environments. Experience with integration of models from different coding languages Experience with hypersonic advanced concepts and strategic missions Not required, but experience with AFSIM model integration and modification is desired. Travel Requirement: 10% travel within the US will be required. #LI-JJ1 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.