Jeffrey McMullan

Jeffrey McMullan serves as a Contracting Officer within the GSA Federal Acquisition Service’s FAS AAS Fedsim division, where he leads the procurement of mission-critical professional and technical services that support national infrastructure and defense readiness. His portfolio centers on securing specialized IT modernization, systems design, and scientific consulting solutions essential to federal operational continuity. He manages complex acquisitions under FAR Part 12 and Part 15, utilizing performance-based contracting and agile acquisition methodologies to ensure timely delivery of secure, scalable, and interoperable capabilities. His work directly enables the agency’s mission to sustain high-assurance environments for federal agencies requiring advanced technical support. McMullan cultivates strategic partnerships with a diverse range of vendors, primarily engaging firms specializing in custom software development, systems architecture, and technical consulting. While no single contractor dominates his portfolio, he consistently works with mid-tier and small businesses capable of delivering tailored, mission-specific solutions under indefinite-delivery/indefinite-quantity (IDIQ) vehicles and other flexible contract mechanisms. His contracting approach emphasizes vendor collaboration, clear performance metrics, and risk mitigation through robust statement of work development and post-award oversight. His procurement patterns reflect a strong preference for open competition, with 83.3% of actions conducted without set-asides, yet he maintains a deliberate 16.7% allocation to Total Small Business Set-Asides under FAR 19.5. This balanced approach ensures broad market access while actively supporting small business growth through streamlined solicitation practices and early vendor engagement. He does not prioritize socioeconomic categories such as 8(a), HUBZone, or SDVOSB, but his consistent use of small business set-asides demonstrates a foundational commitment to socioeconomic diversity in federal contracting. McMullan’s primary focus lies in NAICS 541511 (Custom Computer Programming Services) and 541512 (Computer Systems Design Services), with additional activity in 541690 (Other Scientific and Technical Consulting Services). He procures secure software development, cloud-enabled systems integration, cybersecurity architecture, and data analytics solutions, demonstrating deep technical fluency in federal IT modernization domains and mission-critical systems engineering.