Alexandra Karalekas

Alexandra Karalekas serves as the primary contracting professional for W6QK Acc-apg under the Department of the Army’s W91CRB organization, where she leads the acquisition of advanced aeronautical instrumentation, radio frequency platforms, and battlefield data analytics systems. Her role is central to the agency’s mission of modernizing tactical communications and intelligence, surveillance, and reconnaissance capabilities. She manages the full lifecycle of complex technical procurements, from requirements definition through contract award and performance oversight, ensuring alignment with Army modernization priorities and DoD acquisition regulations. Her portfolio focuses on high-precision electronic components critical to next-generation sensor and signal processing systems. While specific contractor names are not available, Karalekas engages with a broad spectrum of defense industrial base suppliers specializing in electronic component manufacturing, including firms with expertise in RF subsystems, embedded signal processing, and ruggedized avionics. Her procurement approach emphasizes technical rigor, performance-based outcomes, and compliance with military specifications, fostering long-term partnerships with vendors capable of delivering mission-critical hardware under stringent environmental and reliability standards. Karalekas consistently prioritizes open competition, with 100% of her acquisitions classified as “No Set-Aside.” This reflects a strategic focus on technical capability and industrial base readiness over socioeconomic preferences, aligning with the specialized nature of the systems she procures. While small business participation is not formally incentivized through set-asides, her process remains accessible to all qualified vendors capable of meeting the stringent performance thresholds required for defense electronics. Her procurement activity is exclusively focused on NAICS 334419—Other Electronic Component Manufacturing—indicating deep specialization in the design and production of custom electronic assemblies, printed circuit boards, and signal conditioning modules. She procures components integral to tactical radios, unmanned aerial systems, and battlefield data fusion architectures, demonstrating expertise in the intersection of commercial electronics and military-grade ruggedization standards.