Andrew Crist

Andrew Crist supports the Defense Information Systems Agency (DISA) in executing mission-critical information technology and communications acquisitions aligned with the Department of Defense’s C4I modernization priorities. Though his formal title is not disclosed, his procurement activities center on securing secure, resilient, and interoperable IT systems that sustain global military operations. He routinely manages contracts for cybersecurity infrastructure, cloud modernization initiatives, and mission-critical IT sustainment services, ensuring alignment with DISA’s strategic focus on command, control, and communications resilience. His work directly enables the agency’s mission to deliver trusted information services to warfighters and defense stakeholders. Crist maintains a consistent working relationship with Expression Networks LLC, a primary contractor delivering specialized IT and communications solutions. His contracting patterns reflect a preference for established vendors with proven capabilities in secure systems integration and network modernization, suggesting a reliance on trusted partners with deep expertise in defense-grade environments. While he engages primarily with large, experienced contractors, his portfolio also incorporates small business participation, indicating a balanced approach to vendor selection that prioritizes technical reliability and mission readiness. His procurement strategy shows a strong emphasis on open competition, with 75% of acquisitions conducted without set-aside restrictions. The remaining 25% are awarded under Total Small Business Set-Asides (FAR 19.5), reflecting a measured but intentional commitment to small business inclusion. He does not appear to prioritize 8(a), HUBZone, or SDVOSB-specific set-asides, instead favoring broad small business eligibility to maintain competition and innovation within the contractor base. Crist’s acquisitions are heavily concentrated in NAICS 485111 (Mixed Mode Transit Systems), which likely reflects support for secure, mobile, and deployable communication networks in theater, alongside 541512 (Computer Systems Design Services) and 541519 (Other Computer Related Services). His technical domain expertise spans secure network architecture, cloud-enabled command systems, and integrated IT sustainment—core capabilities essential to DISA’s mission of enabling global defense communications.