Liem Nguyen

Liem Nguyen serves as a key procurement professional within the National Institute of Allergy and Infectious Diseases (NIAID), supporting the agency’s mission to accelerate biomedical research against infectious, immunologic, and allergic diseases. Responsible for managing complex research and development contracts, Nguyen oversees acquisitions that enable critical laboratory infrastructure, diagnostic innovation, and medical countermeasure development. Their work directly supports high-containment research initiatives and biosafety enhancements, ensuring NIAID maintains readiness for emerging public health threats through timely, compliant, and technically rigorous contracting actions. Nguyen maintains a focused contractor network centered on Quality Biological, Inc., a leading provider of biological reference materials and assay standards, and GENOMIC LABS LTD, a specialized provider of genomic sequencing and analytical services. These long-standing partnerships reflect a preference for vendors with proven expertise in biospecimen handling, high-complexity diagnostics, and infectious disease research support. The contracting pattern emphasizes technical precision and regulatory compliance, with vendors selected based on validated capabilities in biosafety level 3/4 environments and GMP-aligned processes. Set-aside preferences show a strong orientation toward open competition, with 84.6% of awards issued without socioeconomic set-asides. However, Nguyen consistently allocates 15.4% of contract opportunities to total small business set-asides under FAR 19.5, demonstrating a measured but deliberate commitment to small business participation without compromising scientific or operational requirements. This approach balances broad market access with the need for specialized technical capacity. The procurement portfolio is exclusively focused on NAICS 541715—Research and Development in the Physical, Engineering, and Life Sciences—reflecting deep expertise in procuring preclinical research services, assay development, pathogen characterization, and laboratory automation systems. Nguyen’s technical domain centers on infectious disease diagnostics, vaccine development support, and biocontainment infrastructure, ensuring NIAID’s research pipeline remains agile and scientifically robust.