Mission Technologies, a division of HII · 2 days ago
NITE Network Administrator - 25568
Virginia Beach, VA
Full-time
Onsite
Mid Level
$68K/yr - $95K/yr
3+ years expMission Technologies, a division of HII, is seeking a NITE Network Administrator responsible for operating, maintaining, and troubleshooting network connectivity and infrastructure on the Navy Enterprise Tactical Training Network. The role ensures continuous, secure connectivity for customers and sites, working closely with the Network Operations and Security Center to provide helpdesk support and maintain compliance with Information Assurance requirements.
Defense & Space
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Operate, monitor, and maintain local area networks (LAN), wide area networks (WAN), and virtual private networks (VPN) to ensure smooth, reliable performance
Plan, install, configure, and reconfigure network hardware and software, including routers, switches, firewalls, multiplexers, hubs, bridges, and gateways
Troubleshoot network connectivity issues, including WAN circuits, equipment failures, router/switch configurations, firewall ACLs, VoIP device setup, and cryptographic device/keying material
Coordinate with Navy, DISA, and commercial circuit providers for network implementation and issue resolution
Maintain Information Assurance compliance, including IOS upgrades, configuration changes, and firewall ACL verification
Support remote sites in restoring network operations after outages or failures
Prepare and maintain network documentation, including operational instructions and configuration records
Monitor network performance, conduct analysis, and provide recommendations for short‑ and long‑term improvements
Coordinate third‑party maintenance for network equipment when required
Design network solutions, including hardware and software selection, to meet evolving operational needs
Work periodic shifts, including evenings, nights, and weekends, as required to support mission readiness and operational continuity
Qualification
Required
Bachelor's degree in a related field and 5 years relevant experience; OR
Master's degree in a related field and 3 years relevant experience; OR
PhD/JD in a related field and 0 years experience; OR
High school diploma/equivalent and 9 years relevant experience
Experience installing and troubleshooting WAN/LAN equipment and circuits
Experience monitoring, maintaining, and troubleshooting ASA firewall ACLs
Ability to troubleshoot at the protocol/packet level using sniffers, protocol analyzers, NetFlow, logging, etc
Strong knowledge of Cisco networking, including IP addressing, VLANs, routing protocols (OSPF, EIGRP, BGP, multicast), and Cisco IOS
Must hold a DoD 8570.01-M IAT Level II baseline certification (e.g., Security+, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP)
Must hold a current of active DoD Secret security clearance
Preferred
Understanding of IP networking fundamentals, OSI model, and packet/frame structures
Experience in a Network Operations Center (NOC) environment, including help desk, customer communication, and ticket resolution
Familiarity with DoD Security Technical Implementation Guidelines (STIGs)
Experience with network monitoring tools (e.g., SolarWinds)
Knowledge of network security technologies, including firewalls, VRFs, and port‑security/802.1x
Experience with NSA Type 1 cryptographic devices and keymat (KG‑175D, KG‑75)
Willingness to work periodic shifts, including evenings, nights, and weekends
Benefits
Best-in-class medical, dental and vision plan choices
Wellness resources
Employee assistance programs
Savings Plan Options (401(k))
Financial planning tools
Life insurance
Employee discounts
Paid holidays and paid time off
Tuition reimbursement
Early childhood and post-secondary education scholarships
Company
Mission Technologies, a division of HII
HII’s Mission Technologies division develops integrated solutions that enable today’s connected, all-domain force.
5001-10000 employees
Funding
Current Stage
Late StageLeadership Team
Marc Sosa
Senior Vice President and Chief Information Officer
Recent News
2025-12-30
The Virginian-Pilot
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