> Markdown version of [/jobs/ext/4376733-principal-missile-defense-architecture-engineer-analyst](https://www.wearedevelopers.com/jobs/ext/4376733-principal-missile-defense-architecture-engineer-analyst). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Missile Defense Architecture Engineer / Analyst - **Company:** Modern Technology Solutions, Inc. - **Location:** Fort Belvoir, VA, United States - **Salary:** $155,000.0 - $180,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, SC Clearance, Modeling and Simulation - **Published:** October 18, 2026 - **Apply:** https://diversityjobs.com/career/18694950/Principal-Missile-Defense-Architecture-Engineer-Analyst-Virginia-Fort-Belvoir ## About the Role * Active Secret clearance * Ability to obtain a TS/SCI * Master's Degree with 12+ years of experience in missile defense-related or other complex, large DoD program/project or a Bachelor's Degree with 20+ years experience * Solid understanding of the current MDS architecture and future concepts * Experience in modeling, assessment, and evaluation of future missile defense architectures * Strong skill in interpreting results and presenting findings clearly * Excellent 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, * 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 ## Description * 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