Hannah Kosirog

Hannah serves as a Contract Manager for FA4460 19 Cons Pka within the Department of the Air Force, where she oversees the acquisition and administration of facility sustainment, infrastructure maintenance, and operational support services critical to Air Force installation readiness. Her portfolio encompasses construction, logistics, and specialized support contracts that ensure the functionality of airfields, roadways, utility systems, and mission-critical facilities. Hannah plays a pivotal role in translating operational requirements into compliant, performance-based solicitations, ensuring alignment with Air Force infrastructure resilience goals and federal acquisition regulations. She maintains enduring relationships with key contractors including DREW INVESTMENT GROUP, LLC and L1 ENTERPRISES INCORPORATED, both of which provide specialized services in facility maintenance, logistics support, and installation-scale construction. Hannah fosters collaborative, long-term vendor partnerships grounded in performance accountability and regulatory compliance, often engaging contractors through indefinite-delivery/indefinite-quantity (IDIQ) and task-order mechanisms to respond dynamically to base-level needs. Hannah demonstrates a strong, consistent commitment to small business participation, with 91.7% of her acquisitions set aside exclusively for small businesses under FAR 19.5. Her contracting patterns reflect a deliberate strategy to maximize socioeconomic opportunities, prioritizing small business concerns across multiple categories without reliance on large business set-asides or sole-source awards. This focus reinforces the agency’s mandate to cultivate a diverse, capable small business industrial base. Her procurement activities are heavily concentrated in NAICS 488991 (Packing and Crating), 238330 (Flooring Contractors), 488190 (Other Support Activities for Air Transportation), and 332994 (Small Arms, Ordnance, and Ordnance Accessories Manufacturing). These reflect technical expertise in logistics support, facility upgrades, and ordnance handling infrastructure, underscoring her specialized knowledge in mission-critical, safety-sensitive environments requiring precise compliance with DoD and federal standards.