COMPUTER SECURITY SOLUTIONS, LLC

Computer Security Solutions, LLC specializes in delivering enterprise software maintenance and security-focused plugin support for mission-critical government systems. Their core capabilities center on Java-based single sign-on (SSO) plugin development and ongoing software sustainment, with demonstrated expertise in identity and access management (IAM) frameworks, secure authentication protocols, and application lifecycle support. The team provides tailored solutions for legacy and modernized environments, ensuring continuous system availability, patch compliance, and integration with existing federal authentication infrastructures. Their technical proficiency includes Java EE, OAuth, SAML, and secure session management, with an emphasis on maintaining operational integrity in high-assurance environments. A key differentiator is their ability to deliver rapid, secure updates to authentication components without disrupting user workflows or system uptime. The contractor has delivered services to the Smithsonian Institution and the Department of Defense, supporting both cultural heritage and national security missions. For the Smithsonian, they provided software maintenance for institutional applications, while for the Department of Defense, they delivered annual support for a Java-based SSO plugin—indicating a focus on secure access control in defense IT ecosystems. Their engagement patterns suggest a preference for clients requiring long-term, low-disruption software sustainment rather than large-scale system overhauls. Their primary NAICS code, 541519, reflects a focus on other computer-related services, particularly software maintenance, customization, and integration—areas critical for sustaining legacy and hybrid federal IT environments. They operate in the government IT sustainment vertical, serving agencies that prioritize stability, security, and continuity over rapid innovation cycles. As a small business structured as a 2L entity based in Reston, Virginia, Computer Security Solutions, LLC is positioned within the D.C. metro government contractor ecosystem. While currently holding no formal government certifications, their geographic proximity to federal clients and specialized technical delivery model support their role as a nimble, mission-focused service provider in the federal IT sustainment market.