Desired Skills You'll Bring:Master's degree in Systems Engineering, Aerospace Engineering, Industrial Engineering, Operations Management, Technical Management, or a related STEM discipline.12+ years of professional experience supporting DoD / federal program offices, preferably in a SETA, Advisory & Assistance Services (A&AS), or Systems Engineering & Integration (SE&I) capacityPrior direct experience supporting the Missile Defense Agency (MDA), specifically the Targets and Countermeasures Directorate (DTT) or Engineering Directorate (DE).Working familiarity DoW / MDA workflows. Direct experience tracking and adjudicating review comments utilizing formal systems (e.g., DoD Form 100 comment matrices).Familiarity with DoD acquisition lifecycle documentation (e.g., CARD, SEP, RMP, PESHE, TEMP).Strong administrative rigor in routing executive correspondence, Staff Summary Sheets (SSS), and official action packagesExpert proficiency in Microsoft 365 (Word, Excel, PowerPoint, Teams, SharePoint).Working knowledge of task tracking systems (ETMS2 or similar DoD correspondence management tools).What