Yolanda P. Stewart

Yolanda P. Stewart serves as a Contract Specialist within the W6QK Acc-rsa organization under the Department of the Army, where she plays a pivotal role in executing complex acquisitions to sustain and modernize the U.S. Army’s aerial and missile defense capabilities. She manages the full lifecycle of contracts for mission-critical aerospace systems, including procurement of UH-60 and AH-64 Apache platform components, avionics upgrades, propulsion systems, and sensor integration services. Her work directly supports the Army’s strategic modernization priorities by ensuring timely, compliant, and technically sound contract awards that align with defense readiness objectives. She routinely handles firm-fixed-price and cost-reimbursement contracts for high-precision engineering deliverables requiring stringent technical oversight and quality assurance protocols. While specific contractor names are not available, Stewart maintains robust working relationships with prime contractors and Tier-1 aerospace suppliers specializing in military-grade aircraft manufacturing and engine systems. Her contracting approach emphasizes performance-based acquisition methods, technical evaluation panels, and rigorous source selection criteria to ensure mission-critical reliability. She collaborates closely with engineering and logistics teams to align contractual requirements with operational needs, fostering a culture of accountability and technical integrity across the supply chain. Stewart’s procurement portfolio reflects a 100% preference for non-set-aside contracts, indicating a focus on broad competition among qualified industry leaders rather than socioeconomic set-asides. This approach prioritizes technical capability and production readiness over socioeconomic classifications, reflecting the high-stakes nature of the systems she procures. While small business participation is not formally targeted, she ensures compliance with all federal acquisition regulations and promotes fair and open competition. Her primary industry focus lies in NAICS 336411 (Aircraft Manufacturing) and 336412 (Aircraft Engine and Engine Parts Manufacturing), with deep expertise in procuring integrated flight control systems, turbine engines, radar-compatible avionics, and structural airframe components. She brings specialized knowledge in defense aerospace standards, including MIL-SPEC and DO-160 compliance, ensuring that all acquisitions meet the Army’s rigorous operational and safety benchmarks.