Derek W. Tompkinson

Derek W. Tompkinson serves as a Contracting Specialist within the Contract Administration Services Division (70RCAS) of the Department of Homeland Security, where he plays a pivotal role in executing the acquisition of professional, scientific, and technical services critical to national security operations. He manages the full lifecycle of contracts for systems engineering, cybersecurity, physical science research, and technical support services that directly enhance operational readiness and infrastructure integrity. His work ensures compliance with federal acquisition regulations while aligning procurement outcomes with the agency’s strategic mission to advance cutting-edge technological capabilities across DHS components. Tompkinson collaborates with a diverse array of contractors, including large prime contractors with deep expertise in defense and homeland security systems, as well as specialized firms providing niche technical services in cybersecurity architecture, data analytics, and engineering R&D. His contracting approach emphasizes performance-based outcomes, clear statement of work definitions, and rigorous contract administration to ensure accountability and mission alignment. He maintains consistent, transparent relationships with vendors, fostering long-term partnerships grounded in compliance, innovation, and deliverable-driven outcomes. His procurement patterns reflect a strong preference for full and open competition, with no set-aside programs currently dominating his portfolio. This indicates a strategic focus on sourcing the most technically capable and qualified vendors regardless of socioeconomic designation, while still ensuring equitable access in accordance with federal guidelines. While small business participation is not formally prioritized in his current contracting activity, he remains compliant with all statutory requirements and evaluates socioeconomic factors where appropriate within open competitions. Tompkinson’s primary acquisition focus centers on NAICS categories related to scientific research and development, systems engineering, and information technology services. He routinely procures advanced cybersecurity solutions, mission-critical software systems, engineering analysis services, and technical support for physical infrastructure resilience. His domain expertise lies at the intersection of national security technology and operational systems, ensuring that acquisitions meet rigorous federal standards for reliability, scalability, and threat mitigation.