Thania Guillen

Thania J. Guillen serves as a Contract Specialist responsible for managing the full lifecycle of federal acquisitions, from requirement validation and market research through solicitation, evaluation, award, and contract administration. She plays a pivotal role in ensuring compliance with the Federal Acquisition Regulation (FAR) and promoting transparency, fairness, and efficiency in the procurement process. Her portfolio primarily encompasses complex service-based and technical acquisitions, including research and development, training, and specialized equipment maintenance, requiring careful alignment with agency mission objectives and regulatory frameworks. While specific contractor names are not available, Guillen consistently engages with a diverse pool of vendors, including small businesses, emerging technology providers, and niche service contractors capable of delivering specialized technical and operational support. Her contracting patterns reflect a preference for collaborative, performance-based relationships that emphasize accountability, innovation, and responsive service delivery. She actively fosters vendor engagement through clear solicitation language and structured evaluation criteria designed to attract qualified participants across market segments. Guillen demonstrates a strong commitment to socioeconomic contracting, with over half of her awards structured as Total Small Business Set-Asides under FAR 19.5, reflecting a deliberate strategy to expand opportunities for small businesses. Her approach prioritizes inclusive competition and leverages set-aside authorities to enhance market access for small and emerging firms, aligning with broader federal goals to strengthen small business participation in government contracting. Her primary procurement focus lies in NAICS 334290 (Other Communications Equipment Manufacturing), where she acquires specialized hardware and integrated systems, and NAICS 541712 (Research and Development in the Physical, Engineering, and Life Sciences), supporting technical innovation. She also regularly procures training and instructional services under NAICS 611430 and 611699, as well as maintenance services under NAICS 811310, demonstrating expertise in both technical and human capital domains. Her work bridges engineering, education, and operational support sectors, requiring nuanced understanding of technical specifications and workforce development needs.