Colleen M. Kosar

Colleen M. Kosar serves as a Team Leader responsible for overseeing the planning, solicitation, and award of professional and technical services acquisitions within her organization. In this capacity, she ensures compliance with federal procurement regulations while advancing mission-critical objectives through strategic sourcing. Her portfolio primarily encompasses non-defense, cross-functional support services, with a strong emphasis on consulting, technical assistance, and operational support. Kosar plays a pivotal role in translating agency needs into clear, competitively solicited requirements, guiding acquisition teams through complex procurement cycles while maintaining transparency and accountability. While specific contractor relationships are not publicly detailed, Kosar’s procurement patterns reflect a preference for open competition, with the vast majority of awards issued under unrestricted solicitation. Her approach fosters a broad vendor base, encouraging participation from firms capable of delivering specialized professional services across diverse technical domains. She maintains a collaborative, results-oriented working relationship with industry partners, prioritizing performance, compliance, and innovation in contract execution. Kosar demonstrates a measured but intentional commitment to small business participation, with approximately 9.5% of her acquisitions designated as total small business set-asides under FAR 19.5. While the majority of her contracts remain unrestricted, she actively leverages small business programs to enhance competition and promote economic opportunity, consistently aligning with federal goals to increase small business contracting without compromising acquisition integrity. Her primary procurement focus lies in NAICS 541990 (All Other Professional, Scientific, and Technical Services) and 541690 (Other Scientific and Technical Consulting Services), reflecting expertise in advisory, analytical, and operational support functions. She also frequently procures services under 561990 (All Other Support Services), with additional activity in international affairs and industrial building construction. This blend underscores her ability to manage complex, multidisciplinary requirements spanning technical consulting, administrative support, and infrastructure-related services.