Scott Vitarelli

Scott Vitarelli serves as a key procurement lead within the Defense Threat Reduction Agency (HDTRA1), where he manages complex acquisitions supporting the agency’s mission to counter weapons of mass destruction and emerging national security threats. He specializes in technical services contracts aligned with advanced scientific research, threat detection systems, and operational support capabilities. His portfolio focuses on high-demand domains including chemical, biological, radiological, nuclear, and high-yield explosive defense technologies, ensuring the agency maintains cutting-edge analytical and response tools through rapid, mission-critical contracting. Vitarelli maintains enduring relationships with leading technical and scientific contractors including TECHTRANS INTERNATIONAL INC, BATTELLE MEMORIAL INSTITUTE, AERIS LLC, APPLIED RESEARCH ASSOCIATES, INC., and AMAZON WEB SERVICES, INC. These partnerships reflect a preference for established firms with deep expertise in defense science, data analytics, cloud-based infrastructure, and forensic threat analysis. His contracting approach emphasizes performance-based outcomes, technical rigor, and sustained collaboration with vendors capable of delivering integrated solutions under stringent security and compliance requirements. His procurement patterns show a strict focus on full and open competition, with 100% of awards issued under no set-aside categories. This reflects a strategic prioritization of technical capability and mission readiness over socioeconomic preferences, ensuring access to the most qualified providers in highly specialized domains. While small business participation is not formally targeted, the nature of the work often attracts capable small firms through subcontracting arrangements under prime contracts. The agency’s procurement activity is overwhelmingly concentrated under NAICS 541519 (Other Computer Related Services), underscoring Vitarelli’s expertise in procuring advanced computing, modeling and simulation, cybersecurity, data science, and artificial intelligence-enabled threat analysis services. His work directly supports the development of next-generation detection, attribution, and mitigation systems critical to national defense.