Mark Johnson

Mark Johnson serves as a key procurement lead within the Defense Threat Reduction Agency (HDTRA1), overseeing the acquisition of advanced scientific and technical capabilities critical to countering weapons of mass destruction. He manages a portfolio of research, development, and engineering contracts aligned with the agency’s mission to detect, deter, and neutralize chemical, biological, radiological, nuclear, and high-yield explosive threats. His work centers on securing cutting-edge solutions in threat intelligence, forensic analysis, and operational support systems, ensuring the Department of Defense maintains technological superiority in high-consequence domains. Johnson’s acquisitions are strategically aligned with national security imperatives, emphasizing rapid innovation and mission-critical deployment. He maintains long-standing relationships with leading technical 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 research institutions and defense-focused technology firms capable of delivering high-assurance, classified, and mission-sensitive solutions. His contracting approach emphasizes performance-based outcomes, technical rigor, and seamless integration of laboratory-developed capabilities into operational environments. Johnson’s procurement strategy reflects a strong preference for unrestricted competitions, with 100% of awards issued under no set-aside classifications. This indicates a focus on technical merit and capability over socioeconomic preferences, prioritizing mission readiness and access to specialized expertise over small business set-asides. His primary procurement focus lies in NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences), accounting for 60% of activity, followed by 541714 (Biotechnology R&D) and 237990 (Heavy and Civil Engineering Construction). He routinely procures advanced sensors, modeling and simulation tools, forensic analysis systems, and infrastructure for hazardous material handling—reflecting deep expertise in defense science and engineering domains.