Cristina Williams

Cristina Williams serves as a Contracting Officer within the Information Technology Division of U.S. Immigration and Customs Enforcement, part of the Department of Homeland Security. In this role, she leads the acquisition and management of mission-critical information technology solutions that support national security operations, including case management platforms, cyber defense systems, and real-time data analytics tools. Her procurement activities are centered on delivering secure, scalable, and interoperable digital infrastructure to enable investigative and enforcement capabilities. She oversees full lifecycle contract actions—from market research and solicitation development to award and performance monitoring—ensuring compliance with federal acquisition regulations and alignment with the agency’s modernization priorities. Cristina maintains established working relationships with key technology providers, notably BI2 TECHNOLOGIES, LLC and ECLINICALWORKS LLC, both of which deliver specialized software and systems integration services. Her contracting approach emphasizes performance-based outcomes and vendor accountability, fostering long-term partnerships with firms capable of supporting complex, high-assurance environments. She engages primarily with vendors possessing proven expertise in secure software development, cybersecurity architecture, and enterprise data management, ensuring solutions meet stringent federal compliance and interoperability standards. Cristina’s procurement portfolio reflects a strong preference for open competition, with 100% of her awards issued under no set-aside classifications. While she does not currently prioritize 8(a), HUBZone, or SDVOSB set-asides, her approach ensures rigorous evaluation of all offerors based on technical merit, past performance, and capability to deliver mission-critical solutions under tight operational timelines. Her primary procurement focus lies in NAICS 541519 (Other Computer Related Services) and 541512 (Computer Systems Design Services), reflecting deep engagement with custom software development, systems integration, and IT consulting. She also procures specialized communications equipment under NAICS 334290 and security support services under NAICS 561612, demonstrating a broad technical scope that spans software, hardware, and operational support domains essential to federal law enforcement missions.