Network Administrator (Network Communications 4)

HII•Virginia Beach, VA

About The Position

The Navy Integrated Training Environment (NITE) Network Administrator operates, maintains, and troubleshoots network connectivity and infrastructure on the Navy Enterprise Tactical Training Network (NETTN). The role supports multiple networks across different classification levels and helps ensure continuous connectivity for customers and sites. It is based in the Network Operations and Security Center (NOSC), which provides helpdesk and network operations support. The position troubleshoots WAN circuits, equipment failures, router and switch configurations, firewall access control lists, VoIP device registration and configuration, and cryptographic device configurations and keying material. It coordinates with Navy, DISA, and commercial circuit providers on implementation and troubleshooting; maintains Information Assurance compliance through IOS upgrades and network configuration changes; verifies and updates firewall ACLs; and helps remote sites restore network service.

Requirements

At least 9 years of relevant experience with a bachelor’s degree in a related field; 7 years with a master’s degree; 4 years with a Ph.D. or Juris Doctorate; or 13 years with a high school diploma or equivalent.
Security+ certification or equivalent.
Must currently hold and be able to maintain a U.S. Top Secret security clearance.
Experience installing and troubleshooting WAN and LAN network equipment and circuits.
Strong experience monitoring, maintaining, and troubleshooting ASA firewall ACLs.
Ability to troubleshoot network issues at the protocol and packet level using sniffers, protocol analyzers, NetFlow, logging, or similar tools.
Strong technical network troubleshooting and critical-thinking skills, including troubleshooting across multiple systems.
Knowledge of Cisco Internetworking, including IP addressing, switching, routing, and Cisco IOS.
Knowledge of IP networking fundamentals, the OSI model, and frame and packet structure.
Experience in a network operations center, including helpdesk support, customer communication, trouble ticketing, and issue resolution.
Experience with Department of Defense Security Technical Implementation Guidelines.
Experience with network and performance monitoring tools such as SolarWinds.
Experience with network security technologies, including firewalls, VRFs, and port security/802.1x.
Familiarity with Cisco VoIP, including PoE switches and Call Manager.
Experience with NSA Type 1 cryptographic devices and keying material, particularly KG-175D and KG-75.
Willingness to work periodic shifted schedules, including evening, night, and weekend schedules.

Nice To Haves

Bachelor’s degree in Computer Science, Information Systems, or a related discipline; educational requirements may be adjusted or waived for applicable work experience.
10 or more years of demonstrated experience in network operations and support; work experience may be adjusted for highly specialized knowledge or uniquely applicable experience.
CCNP certification or equivalent.

Responsibilities

Operate and maintain multiple networks across different classification levels, ensuring continuous network connectivity for customers and sites.
Troubleshoot network connectivity issues involving WAN circuits, equipment failures, router and switch configurations, firewall access control lists, VoIP devices, and cryptographic devices and keying material.
Coordinate network implementation and troubleshooting with Navy, DISA, and commercial circuit providers.
Maintain Information Assurance compliance, including IOS upgrades, network device configuration changes, and firewall ACL verification and changes.
Support remote sites in restoring network service.