Sabrina Cosom

Sabrinna R. Cosom serves as a Contracting Officer for the W6QK Acc-apg under the Department of the Army (W91CRB), where she plays a pivotal role in acquiring advanced intelligence, surveillance, and reconnaissance (ISR) capabilities. Her portfolio centers on next-generation aeronautical instrumentation, radio frequency platforms, and battlefield data analytics systems, supporting the Army’s modernization of tactical communications and sensor networks. She manages complex procurement actions under FAR and DFARS frameworks, ensuring compliance with technical specifications for mission-critical defense systems while balancing schedule, cost, and performance objectives across the acquisition lifecycle. While specific contractor names are not available, her procurement patterns reflect a strong emphasis on non-set-aside contracts, with 94.7% of awards issued under full and open competition, indicating a preference for established defense contractors with proven technical expertise in high-acuity domains. Her working relationships likely involve prime contractors with deep experience in electromagnetic systems, signal processing, and secure data fusion, alongside specialized engineering firms capable of rapid prototyping and field deployment. Her set-aside preferences are heavily skewed toward non-set-aside acquisitions, with only 5.3% allocated to Total Small Business Set-Asides under FAR 19.5, suggesting a strategic focus on mission-critical performance over socioeconomic quotas. This reflects the technical complexity and urgency of her programs, where proven capability often outweighs socioeconomic preferences. Her primary NAICS focus includes Other Computer Related Services (541519), Computer Systems Design Services (541512), and Administrative Management Consulting (541611), indicating a strong demand for systems integration, data analytics, and technical advisory services. She frequently procures software-defined radio solutions, real-time battlefield analytics platforms, and mission support services critical to modernizing the Army’s digital battlefield architecture.