Network Administrator (Senior-Level)

Job Description

Job Description Link Solutions is seeking a Network Administrator (Senior-Level) to join our team in Clarksburg, WV. U.S. Citizen with an active DoW Secret Clearance Non-remote (relocation incentive available) The Network Administrator will provide IT support at the Clarksburg Local Network Enterprise Center (LNEC) in support of the Biometric Operations Department (BOD). This role ensures uninterrupted operations across Army Information Technology Portfolio (AITP) systems, including NIPRNET, SIPRNET, and Mission System Environments. The Network Administrator will be responsible for installing, configuring, maintaining, and securing the network infrastructure. This role demands a strong understanding of enterprise network architecture, including Layer 2/3 switching, routing protocols, and network security standards. The administrator will ensure reliable and secure network operations by proactively monitoring performance, troubleshooting issues, and optimizing systems to support mission-critical activities. Job Responsibilities: Administer, configure, maintain, and optimize enterprise network infrastructure, including routers, Layer 2/3 switches, wireless systems, firewalls, encryption devices, and telecommunications equipment. Monitor network performance, availability, and security, proactively identifying and resolving issues to ensure mission continuity. Troubleshoot complex network, routing, switching, and connectivity issues across multiple environments and technologies. Configure and support enterprise routing and network services, including OSPF, BGP, IPv4/IPv6, VPNs, IPSec tunnels, and network authentication technologies. Implement and maintain network security controls, ensuring compliance with DoD, Army, and organizational cybersecurity requirements. Support modernization efforts by evaluating, implementing, and optimizing new n