Senior Network Administrator DoD/Navy NETTN

Knight Federal Solutions; Virginia Beach (VA); On-site; USD 85,000 - 120,000; Full time

Job summary

Knight Federal Solutions is seeking a Network Administrator to operate, maintain, and troubleshoot NETTN connectivity across multiple networks and classifications. The NOSC functions as the helpdesk for network operations, coordinating with Navy, DISA, and circuit providers to ensure continuous customer access.

Ideal candidates hold a Bachelor's in a related field with 4–7 years of experience, Security+ or equivalent certification, and CCNA preferred.

Qualifications

• Bachelor's degree in computer science, information systems, or related discipline.
• Security+ or equivalent certification required.
• CCNA certification or equivalent strongly preferred.
• Typically 4–7 years of related network operations and support experience.

Responsibilities

• Operate, maintain, and troubleshoot network connectivity and infrastructure on the Navy Enterprise Tactical Training Network (NETTN).
• Provide coordination with Navy, DISA, and commercial circuit providers for implementation and troubleshooting; maintain IA compliance including IOS upgrades and ACL verification/changes.
• Support remote sites in restoring network failures and ensure continuous network connectivity for customers and sites.
• Troubleshoot WAN/LAN circuits, equipment failures, and router/switch configurations; manage firewall ACLs and VoIP device registrations.

Skills

WAN/LAN troubleshooting

ASA firewall ACLs

Protocol/packet level troubleshooting

NOC experience

DoD STIG compliance

Network monitoring tools

Network security technologies

Cisco VoIP/Call Manager

KG-175D / KG-75 crypto devices

Shift work readiness

Education

Bachelor's degree in CS/IS/related

Security+ certification

CCNA certification

Tools

SolarWinds

Cisco IOS

Job description

Knight Federal Solutions is seeking a Network Administrator to operate, maintain, and troubleshoot NETTN connectivity across multiple networks and classifications. The NOSC functions as the helpdesk for network operations, coordinating with Navy, DISA, and circuit providers to ensure continuous customer access.

Ideal candidates hold a Bachelor's in a related field with 4–7 years of experience, Security+ or equivalent certification, and CCNA preferred.