Jeffrey McMillan

Jeffrey McMillan serves as a Contracting Officer for the Missile Defense Agency (MDA), where he manages complex acquisitions supporting the development, testing, and fielding of integrated ballistic missile defense systems. His portfolio encompasses high-priority engineering and research contracts critical to advancing midcourse and terminal-phase interception capabilities, sensor modernization, and guided weapon system integration. He plays a pivotal role in executing the MDA’s mission by ensuring timely, compliant, and technically sound procurement of advanced defense technologies across the full lifecycle—from concept development to operational deployment. McMillan maintains sustained contracting relationships with prime defense contractors including Lockheed Martin Corp and Northrop Grumman Systems Corporation, partnering with industry leaders to deliver mission-critical missile defense architectures. He also regularly engages Jacobs Technology Inc. for technical and systems engineering support. His procurement approach emphasizes long-term vendor collaboration, leveraging performance-based contracting and firm-fixed-price mechanisms to ensure technical excellence and accountability in high-stakes, low-margin innovation environments. His contracting patterns reflect a strong preference for unrestricted competitions, with 90.9% of awards issued without set-asides, indicating a focus on acquiring specialized capabilities only available from large, established defense contractors with the requisite security clearances and technical infrastructure. Nevertheless, he consistently allocates 9.1% of awards to Total Small Business Set-Asides under FAR 19.5, demonstrating measured but intentional support for small business participation in niche technical domains. McMillan’s primary procurement focus lies in NAICS 541712 (Research and Development in Physical, Engineering, and Life Sciences), followed by 541690 (Scientific and Technical Consulting Services) and 541330 (Engineering Services). He specializes in procuring advanced modeling and simulation tools, radar and discrimination sensor systems, command and control software, and missile interceptor integration services—reflecting deep expertise in aerospace defense R&D and systems engineering domains.