Rebecca Zarrillo

Rebecca Zarrillo serves as a Contracts Analyst within the W6QK Acc-apg organization under the Department of the Army (W91CRB), supporting the acquisition of next-generation intelligence, surveillance, and reconnaissance systems. She plays a pivotal role in the end-to-end procurement lifecycle for technical services critical to modernizing tactical communications, aeronautical instrumentation, and battlefield data analytics. Her responsibilities include drafting solicitation documents, evaluating technical proposals, ensuring regulatory compliance, and facilitating contract award and administration for complex engineering and analytical services. Zarrillo’s work directly enables the agency’s mission to field advanced sensing and communications platforms for operational forces. While specific contractor names are not publicly disclosed, Zarrillo maintains a dynamic working relationship with a diverse pool of professional services vendors, including systems integrators, data analytics firms, and engineering consultants. Her procurement patterns reflect a preference for agile, performance-based contracting approaches that emphasize technical innovation and rapid prototyping. She collaborates closely with program managers and technical specialists to align contract requirements with evolving operational needs, fostering partnerships with vendors capable of delivering tailored solutions in high-tempo, mission-critical environments. Zarrillo demonstrates a strong commitment to socioeconomic contracting, with 25% of her acquisitions structured as Total Small Business Set-Asides under FAR 19.5. While the majority of her portfolio (75%) remains open to all competitors, she consistently prioritizes opportunities for small businesses with demonstrated expertise in defense-related technical services. Her contracting patterns reflect a deliberate effort to broaden vendor participation without compromising mission readiness or technical rigor. Her primary procurement focus lies in NAICS 541519 (Other Computer Related Services), 541990 (All Other Professional, Scientific, and Technical Services), 541611 (Administrative Management Consulting), and 541330 (Engineering Services). She regularly procures advanced software development, systems engineering, data fusion analytics, and mission planning support services—domain areas essential to the Army’s modernization of battlefield information architecture and sensor networks.