James Van Oss

James Van Oss serves as a Contracting Officer responsible for managing complex acquisitions in defense and management consulting domains. He plays a critical role in executing the agency’s procurement mission by ensuring compliance with federal acquisition regulations while delivering mission-critical capabilities. His portfolio primarily consists of sole-source and competitive procurements for guided missile and space vehicle manufacturing systems, as well as high-level administrative and strategic management consulting services. Van Oss oversees the full acquisition lifecycle—from market research and solicitation development to contract award and closeout—ensuring technical requirements are met and fiscal responsibilities are upheld with rigorous oversight. Van Oss maintains professional relationships with a diverse set of contractors, including prime defense systems integrators and specialized management consulting firms. His contracting approach emphasizes performance-based outcomes, requiring contractors to demonstrate technical proficiency, past performance, and compliance with defense standards. While no single contractor dominates his portfolio, he routinely engages with firms possessing advanced engineering capabilities in aerospace systems and those certified to deliver enterprise-level strategic planning and operational efficiency services. His working relationships are characterized by structured collaboration, clear performance metrics, and a focus on long-term mission readiness. Van Oss’s contracting patterns reflect a strong preference for unrestricted competition, with 100% of his awards issued under non-set-aside authorities. This indicates a focus on technical merit and mission necessity over socioeconomic preferences, though he remains compliant with all federal small business requirements. His approach prioritizes capability over certification, ensuring the most qualified vendors—regardless of size or status—are selected based on technical evaluation and value. His primary NAICS focus areas are 336414 for guided missile and space vehicle manufacturing and 541611 for administrative and general management consulting services. He procures advanced defense systems, including guidance components, propulsion subsystems, and space vehicle integration services, alongside strategic advisory solutions for defense program management and organizational transformation. His expertise lies at the intersection of national security technology and enterprise governance, requiring deep familiarity with DoD acquisition frameworks and systems engineering principles.