Timothy Walling

Timothy Walling serves as a Contracting Officer for the Defense Counterintelligence and Security Agency (DCSA), where he manages the acquisition of critical services that support the nation’s defense industrial base. His portfolio centers on personnel vetting, cybersecurity enablement, and infrastructure protection initiatives, ensuring secure access to classified systems through compliant, risk-informed procurement practices. Walling oversees full lifecycle contract actions—from solicitation to closeout—for professional services, training, and technical support contracts aligned with DCSA’s mission to safeguard sensitive government networks and cleared workforces. He maintains established relationships with key contractors including SWISH DATA CORPORATION, AMD INTERNATIONAL TECHNOLOGIES LLC, SPATHE SYSTEMS LLC, ROCKWOOD COMPANY LLC, and IDEMIA IDENTITY & SECURITY USA LLC, reflecting a preference for vendors with proven expertise in identity management, cybersecurity infrastructure, and administrative support services. His contracting patterns demonstrate a focus on long-term, performance-based partnerships with firms capable of delivering scalable, compliant solutions across high-security environments, often requiring FedRAMP authorization, NIST 800-53 alignment, or DoD clearance support capabilities. Walling’s set-aside strategy prioritizes open competition, with 75% of awards issued without socioeconomic set-asides, while maintaining a consistent 25% allocation to Total Small Business Set-Asides under FAR 19.5. This balanced approach ensures broad market access while upholding mission-critical performance standards. He actively engages small businesses with relevant technical capabilities, particularly those qualified under general business size standards, without favoring specific socioeconomic categories. His primary NAICS focus includes 541519 (Other Computer Related Services), 541611 (Management Consulting Services), 611430 (Professional Training), and 722320 (Caterers), reflecting a diverse but mission-aligned portfolio. He procures cybersecurity support, personnel security training, administrative management services, and logistical support essential to DCSA’s day-to-day operations and large-scale vetting modernization efforts.