Network Administrator Specialist

- Oversee and sustain SIPRNet network architecture, which includes routers, switches, firewalls, TACLANEs, and encryption tools, ensuring adherence to DoD and DISA security protocols - Implement and uphold security configurations and hardening practices across network devices, servers, and endpoints, in alignment with STIGs and RMF standards - Execute vulnerability scans (e.g., ACAS, SCAP), evaluate results, and address security issues to uphold system accreditation - Create and manage comprehensive network documentation, including architecture designs, configuration baselines, and change management logs - Assist RMF lifecycle tasks by preparing and renewing accreditation documents such as System Security Plans, POA&Ms, and eMASS entries - Observe system functionality and security notifications; resolve connectivity, authentication, and configuration challenges in classified settings - Collaborate with cybersecurity departments, system engineers, and program leaders to synchronize network resources with mission objectives - Engage in technical assessments and change control committees; offer professional insights on design changes and security stance enhancements - Stay updated with advancing technologies, DoD cybersecurity regulations, and best practices related to classified network operations