Jacob Duiker

Jacob Duiker serves as a Regional Acquisition and Assistance Specialist for USAID/South Africa, where he plays a pivotal role in advancing the agency’s mission of sustainable development through strategic procurement and assistance mechanisms. He manages the full lifecycle of non-construction acquisitions, primarily focused on professional and technical services that strengthen institutional capacity, public health systems, and environmental governance across Southern Africa. His work ensures compliance with federal acquisition regulations while aligning procurement outcomes with USAID’s developmental objectives, particularly in HIV/AIDS response, civic engagement, and wildlife conservation initiatives. Duiker collaborates with a diverse array of international and local service providers, including consulting firms, technical assistance organizations, and research institutions. While no single contractor dominates his portfolio, he consistently engages vendors with demonstrated expertise in public health systems strengthening, governance diagnostics, and environmental policy design. His procurement approach emphasizes performance-based contracting, outcome measurement, and local partner capacity building, fostering long-term, mission-aligned partnerships rather than transactional vendor relationships. Duiker’s contracting patterns reflect a strong preference for open competition, with 100% of his acquisitions designated as “No Set-Aside.” This indicates a deliberate focus on merit-based selection rather than socioeconomic set-asides, prioritizing technical capability and programmatic impact over certification-based preferences. While he does not routinely utilize 8(a), HUBZone, or SDVOSB set-asides, his process remains transparent and inclusive, allowing all qualified firms—regardless of size or certification—to compete on equal footing. His primary procurement focus lies in NAICS 541990 (All Other Professional, Scientific, and Technical Services), encompassing a broad spectrum of advisory, analytical, and implementation support services. He also frequently procures administrative and management consulting services under NAICS 541611, targeting expertise in organizational development, monitoring and evaluation frameworks, and institutional strengthening. His domain expertise centers on technical assistance delivery in complex, multi-stakeholder environments typical of USAID’s development programming.