SIRIUS FEDERAL LLC

SIRIUS FEDERAL LLC specializes in delivering mission-critical networking, cybersecurity, and hardware infrastructure solutions for federal defense and civilian agencies. The contractor provides end-to-end support for Cisco enterprise-grade technologies, including SFP+ transceivers, Catalyst switches, Cisco Umbrella cloud security, Identity Services Engine (ISE) licensing, CUBE unified communications, and Firepower threat defense systems. Their technical expertise centers on network modernization, secure access control, real-time threat mitigation, and on-premises collaboration infrastructure deployment—particularly in high-security environments such as DoD networks. They demonstrate deep proficiency in deploying and maintaining Cisco’s full stack of networking and security platforms, ensuring compliance with federal standards for resilience and data integrity. The company maintains a strong, recurring relationship with the Department of Defense, supplying mission-enabling network components and security licenses for tactical, enterprise, and research networks. They also support the Federal Trade Commission, General Services Administration, and Department of Health and Human Services with similar infrastructure services, indicating a pattern of delivering standardized, scalable solutions across both classified and unclassified environments. Their work consistently targets operational continuity, network visibility, and threat containment. Primarily engaged under NAICS 541519 (Other Computer Related Services) and 334111 (Electronic Computer Manufacturing), SIRIUS FEDERAL LLC operates at the intersection of commercial-off-the-shelf hardware procurement and integrated IT services. They position themselves as a trusted vendor for Cisco hardware, licensing, and lifecycle support, serving agencies requiring rapid deployment of secure, high-performance network infrastructure without custom development. Based in Crofton, Maryland, SIRIUS FEDERAL LLC is structured as a small business (2L) with no federal certifications on record. Their geographic proximity to federal hubs enhances responsiveness to time-sensitive DoD and civilian agency requirements, reinforcing their role as a nimble provider of critical network and security components within the federal IT supply chain.