Michelle Downs

Michelle Downs serves as a procurement specialist at the NASA Shared Services Center, supporting the acquisition of mission-critical scientific and technical services that enable NASA’s research and exploration objectives. She manages a diverse portfolio of contracts focused on advanced instrumentation, specialized software systems, and engineering support services essential to maintaining the agency’s computational and analytical infrastructure. Her work directly supports the procurement lifecycle for high-precision laboratory equipment, custom programming solutions, and enterprise-level IT services that underpin NASA’s scientific missions, ensuring compliance with federal acquisition regulations and technical performance standards. Her primary contractor relationships include NEXTROW INC and PENN OAK SERVICES LLC, both of which provide specialized technical services aligned with NASA’s needs in data analytics, instrumentation support, and software development. Downs cultivates long-term partnerships with vendors capable of delivering high-reliability, mission-critical solutions under stringent technical and security requirements. Her contracting approach emphasizes performance-based outcomes, technical validation, and vendor accountability, fostering collaborative relationships with firms that demonstrate deep domain expertise in aerospace and scientific computing environments. Michelle maintains a strong preference for open competition, with 84.6% of her acquisitions conducted without set-asides, reflecting a focus on technical capability over socioeconomic categorization. However, she consistently incorporates Total Small Business Set-Asides under FAR 19.5, accounting for 15.4% of her portfolio, demonstrating a measured but deliberate commitment to small business participation without compromising mission requirements. Her procurement focus centers on NAICS 541519 (Other Computer Related Services), 334515 (Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals), and 334516 (Analytical Laboratory Instrument Manufacturing), reflecting deep expertise in acquiring advanced scientific instruments, custom software solutions, and analytical system integration services. She routinely procures high-sensitivity detectors, data acquisition platforms, and specialized laboratory software systems that support NASA’s ground-based and space-based research initiatives.