John L. Fitzsimmons

John L. Fitzsimmons is a senior procurement professional responsible for managing complex scientific and technical acquisitions within a federal organization. He oversees the full lifecycle of contract actions—from market research and solicitation to award and performance monitoring—with a focus on research, engineering, and professional services. His role is central to advancing the agency’s mission through the strategic acquisition of specialized technical expertise, ensuring compliance with federal acquisition regulations and promoting innovation in mission-critical domains. Fitzsimmons typically handles sole-source and competitive procurements for high-skill consulting services and R&D support. His contractor relationships are primarily with firms offering scientific research, technical consulting, and specialized design services. While no single vendor dominates his portfolio, he consistently engages a broad base of qualified contractors, including small businesses and mid-tier firms with demonstrated capabilities in physical and engineering sciences. His procurement approach emphasizes competitive fairness, transparency, and performance-based outcomes, fostering long-term partnerships with vendors who meet rigorous technical and compliance standards. Fitzsimmons exhibits a strong preference for unrestricted competition, with 97% of his awards issued under open solicitations. He maintains a modest but intentional commitment to socioeconomic programs, allocating approximately 1.5% of his portfolio to HUBZone and Total Small Business Set-Asides under FAR 19.5. This reflects a balanced approach—prioritizing capability and value while ensuring eligible small businesses have meaningful access to opportunities. His primary procurement focus lies in NAICS 541715 and 541712, reflecting deep engagement in physical and engineering R&D services, complemented by significant activity in 541690 for technical consulting and 811219 for specialized repair and maintenance services. He also regularly procures graphic design services under NAICS 541430 to support communication and public outreach. His expertise spans laboratory support, systems engineering, data analysis, and technical documentation, making him a key conduit for acquiring mission-enabling scientific and technical capabilities.