Senior Systems Engineer

Modern Technology Solutions, Inc.
401(k)
United States, Colorado, Colorado Springs
Oct 17, 2025
MTSI is looking for a talented Senior Systems Engineerto join our team. In this role you will get to provide technical support to the MDA Chief Architect's Architecture Concept Validation office (MDA/CAC) in its mission as the single point of contact for wargame requirements development and analysis. The work is performed as part of an on-site contractor team at MDA facilities at the Missile Defense Integrations and Operations Center (MDIOC) on Schriever Space Force Base, CO. Responsibilities: Provide wargame and missile defense subject matter expertise to MDA/CAC in their role leading the development of MDA's wargame event requirements and post-wargame analysis and reporting. Provide practical wargame experience to shape the content of MDA's wargame walk-up events, table top exercises and capstone events. Provide expertise to MDA/CAC in wargame doctrine and best practices employed by the Joint Staff, Combatant Commands (CCMD), Services and Defense Agencies. Required Qualifications: Masters degree in a STEM field with 12+ years experience in missile defense-related or other DoD large project with specific experience in wargame development and execution, systems analysis, and engineering for defense-related programs. Ability to plan and execute required support, develop clear and concise written products, and present wargame and missile defense technical matters to MDA senior leaders and MDA warfighter and international working group meetings in support of MDA/CAC. Secret clearance Willingness to provide 100% on-site support at the MDIOC Willingness to travel, to include international locations Desired Qualifications: Active TS with SCI is preferred. The pay range for this position is $150,0000/annually to $178,000/annually; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applicants should apply via MTSI's internal or external careers site. #LI-AS1 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.