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Missile Defense Architecture Engineer / Analyst

Modern Technology Solutions, Inc.
401(k)
United States, Virginia, Fort Belvoir
Oct 20, 2026
MTSI is looking for an amazingly talented Missile Defense System Architecture Engineer/Analyst to join our team! In this role you will get to participate in analysis of future Missile Defense System (MDS) architectures and concepts, and modeling and simulation (M&S) tool development to support architecture assessment.
Job Responsibilities:
  • Assess missile defense system capability gaps, challenges, needs, and opportunities against current and future threats to develop potential architecture solutions that mitigate gaps and/or improve performance
  • Assist in the development of analysis plans, execute MDS simulation tools, post-process and assess analysis results, and prepare architecture analysis briefs/reports
  • Support modeling & simulation (M&S) efforts related to the above to tailor tools to specific analysis plans
Required Qualifications:
  • Active Secret clearance
  • Ability to obtain a TS/SCI clearance
  • Bachelor's Degree with 3+ years of experience in missile defense-related or other complex, large DoD program/project
  • Basic understanding of the current MDS architecture and future concepts
  • Some experience in modeling, assessment, and evaluation of future missile defense architectures
  • Basic skills in interpreting results and presenting findings clearly
  • Ability to communicate effectively, both verbally and in writing, as well as collaboration with others to achieve objectives
  • Strong time management skills and the ability to assess tasks based on their importance and urgency
Preferred Qualifications:
  • Active TS/SCI Clearance
  • Experience with AFSIM or similar MDS simulation tools/frameworks
  • Background in IAMD/Cruise Missile Defense systems
  • Background or experience with space systems
  • Experience with the definition and use of advanced concepts and algorithms for the M&S of MDS architectures
  • Experience supporting systems engineering-related architecture design activities
The pay range for this position in Virginia is $90,000/year to $110,000/year; 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.





  • 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.


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