Melissa Tamayo

Melissa Tamayo serves as a secondary contracting professional within the Defense Human Resources Activity, supporting the Department of Defense’s mission to enhance workforce readiness and administrative efficiency through strategic human capital solutions. She contributes to the acquisition lifecycle for services that modernize HR systems, deliver professional development, and streamline personnel administration. Her work primarily involves managing solicitations and contract actions under performance-based, outcome-driven frameworks, with a focus on consulting, training, and research services that align with DoD’s digital transformation priorities in human resources. Tamayo operates within a collaborative procurement environment, ensuring compliance with federal acquisition regulations while advancing agile and data-informed workforce solutions. Her key contractor relationships include Mullenlowe US Inc., Booz Allen Hamilton Inc., A-Team Solutions LLC, Weris, Inc., and Fors Marsh Group LLC—organizations recognized for their expertise in human capital strategy, organizational development, and social science research. Tamayo consistently engages these vendors to deliver high-impact, evidence-based services that inform policy, improve training delivery, and enhance workforce analytics. Her procurement patterns reflect a preference for established firms with proven capabilities in defense-sector HR modernization, indicating a focus on mission-critical, non-commoditized services requiring deep subject-matter expertise. Tamayo’s contracting activity is predominantly unset-aside, with 86.1% of awards issued under full and open competition, reflecting a prioritization of capability over socioeconomic status. However, she maintains a measurable commitment to small business participation, with 8.3% of awards designated for total small business set-asides and 4.2% allocated to service-disabled veteran-owned small businesses. These patterns demonstrate a balanced approach—favoring performance and expertise while still supporting socioeconomic objectives in alignment with FAR guidelines. Her primary NAICS focus areas include 541611 (administrative management consulting), 611430 (professional and management development training), and 541720 (research in social sciences and humanities). She procures services centered on workforce analytics, leadership curriculum design, organizational behavior studies, and HR system optimization—domains requiring rigorous methodology and defense-sector experience to ensure alignment with DoD’s human capital strategy.