Tiffany N. Barnes

Tiffany N. Barnes serves as a key procurement lead within the W6QK Acc-apg unit of the Department of the Army, operating under code W91CRB to advance the Army’s intelligence, surveillance, and reconnaissance capabilities. She manages the acquisition of critical technologies in aeronautical instrumentation, radio frequency systems, and battlefield data analytics, ensuring timely delivery of next-generation sensing and communications platforms. Her role is central to executing the agency’s modernization strategy, where she oversees competitive solicitations for complex technical systems requiring rigorous compliance with DoD standards and cybersecurity protocols. Barnes specializes in end-to-end contract lifecycle management for high-priority R&D and fielding initiatives aligned with Army modernization priorities. Her contractor relationships span a diverse ecosystem of defense technology providers, including firms specializing in electronic components, satellite communications, and custom software development. While no single vendor dominates her portfolio, she consistently engages with both large defense primes and niche innovators capable of delivering specialized hardware and software solutions for tactical environments. Her procurement approach emphasizes technical capability, supply chain resilience, and rapid prototyping, fostering partnerships with vendors who can meet stringent military performance and interoperability requirements. Barnes demonstrates a strong commitment to small business participation, with approximately one-third of her acquisitions structured as total small business set-asides under FAR 19.5. While no specific socioeconomic categories like 8(a), HUBZone, or SDVOSB are dominant, her pattern reflects a deliberate effort to expand opportunities for small firms with relevant technical expertise in electronics and data systems. This approach supports broader Army goals of fostering innovation through diversified vendor engagement. Her primary procurement focus lies in NAICS categories including 541511 for custom computer programming, 517410 for satellite telecommunications, and 334517 for irradiation apparatus manufacturing, indicating deep involvement in signal processing, data transmission, and specialized sensor systems. She routinely procures embedded systems, RF modules, and battlefield analytics software, demonstrating expertise in integrating complex, mission-critical technologies into operational environments.