Rosanna Madigan

Rosanna Madigan serves as the primary contracting professional at DLA Land Warren, playing a pivotal role in sustaining the Department of Defense’s land warfare readiness through the acquisition of mission-critical mechanical, electrical, and electro-mechanical components. She manages the full lifecycle of procurements for armored vehicle subsystems, tactical powertrain assemblies, and high-reliability electronic systems essential to combat platforms and tactical transport vehicles. Her work directly supports operational readiness by ensuring timely delivery of components that meet stringent military performance and durability standards, aligning closely with DLA’s mandate to maintain the warfighter’s edge through agile, compliant sourcing. Madigan maintains longstanding partnerships with key defense contractors including ONTIC ENGINEERING & MANUFACTURING, INC, OSHKOSH DEFENSE LLC, RENK AMERICA LLC, SCI TECHNOLOGY, INC, and VAREC NV. These relationships reflect a strategic emphasis on established Tier 1 suppliers with proven expertise in transmission systems, fluid power components, and electro-mechanical integration for military ground systems. Her contracting approach prioritizes performance history, technical certification, and supply chain resilience, fostering collaborative, long-term vendor engagements that support just-in-time delivery and rapid response to operational demands. A strong advocate for socioeconomic opportunity, Madigan consistently structures procurements to maximize small business participation, with over 51% of her contracts set aside for total small business under FAR 19.5. Her portfolio reflects a deliberate commitment to leveraging the capabilities of small, innovative firms across multiple socioeconomic categories, ensuring broad industry engagement while maintaining mission-critical performance standards. Her procurement focus centers on NAICS 335931 (current-carrying wiring devices), 333613 (mechanical power transmission equipment), and 336350 (motor vehicle transmission and powertrain parts), with additional emphasis on fluid power systems and specialized engine components. Madigan’s technical expertise lies in sourcing high-integrity, militarily qualified subsystems that ensure survivability, mobility, and operational continuity for armored and tactical ground platforms.