Sr. Network Administrator - TS

Position: Sr. Network Administrator - TS required - 26436

Sr. Network Administrator - TS required - 26436

Posted 2 days ago.

Summary

The Navy Integrated Training Environment (NITE) Network Administrator is responsible for operating, maintaining, and troubleshooting network connectivity and infrastructure on the Navy Enterprise Tactical Training Network (NETTN). You will support the operation and maintenance of multiple networks across different classification levels, ensuring continuous connectivity for customers and sites. This position is based in the Network Operations and Security Center (NOSC), the help‑desk for network operations support.

What

you will do

• Maintain smooth operation of local area, wide area, and virtual private networks (VPNs)
• Plan, evaluate, and coordinate installation or reconfiguration of network hardware/software
• Configure and maintain routers, multiplexers, firewalls, hubs, bridges, and gateways
• Monitor network performance and conduct short‑ and long‑range capacity planning
• Troubleshoot connectivity issues at the hardware, software, and protocol/packet level
• Maintain and update network documentation, operational instructions, and SOPs
• Coordinate with third‑party vendors for maintenance and upgrades
• Ensure compliance with DoD Security Technical Implementation Guides (STIGs)

What you must have

• Bachelor’s degree in a related field + 9 years relevant experience
• Master’s degree in a related field + 7 years relevant experience
• PhD/JD in a related field + 4 years relevant experience
• High school diploma/equivalent + 13 years relevant experience

Technical Knowledge

• Experience in network operations and support, including LAN/WAN installation and troubleshooting
• Proficiency with Cisco networking fundamentals (IP addressing, VLANs, routing protocols, Cisco IOS)
• Experience with firewall ACL configuration and troubleshooting (ASA or equivalent)
• Ability to troubleshoot at the protocol/packet level using tools such as sniffers, protocol analyzers, Net Flow, and log analysis
• Familiarity with DoD STIGs and Information Assurance compliance requirements
• Experience in a network operations center (NOC) or help‑desk environment, including ticketing and customer communications

Credentials

• Current or Active U.S. Top Secret clearance (must maintain throughout employment)
• U.S. citizenship
• Current DoD 8570 IAT Level II certification/equivalent or higher (e.g., Security+ CE, CCNA Security, CySA+, GICSP, GSEC, SSCP)
• Willingness to work periodic shifted schedules, including evenings, nights, and weekends

Preferred Requirements

• Bachelor’s degree in Computer Science, Information Systems, or related discipline
• CCNP or CCNA certification
• Experience with multicast routing, OSPF, EIGRP, BGP, and PIM
• Experience with network monitoring tools (e.g., Solar Winds)
• Familiarity with Cisco VoIP, PoE switches, and Call Manager
• Experience with NSA Type 1 cryptographic devices and keying material (e.g., KG‑175D, KG‑75)
• Knowledge of network security technologies including VRFs and port‑security/802.1x

Physical Requirements

Adequate visual acuity and manual dexterity for meeting the requirements of the Software Engineer family.

Benefits

We offer competitive benefits such as best‑in‑class medical, dental and vision plan choices; wellness resources; employee assistance programs; 401(k) savings plan; financial planning tools; life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; and early childhood and post‑secondary education scholarships.

Why HII

We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard all domains. Our workforce includes skilled tradespeople, AI/ML experts, engineers, technologists, scientists, logistics professionals, and business administrators.

Equality, Diversity & Inclusion

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, veteran status, or any other basis protected by federal, state, or local law.

Do You Need Assistance?

If you need a reasonable accommodation for any part of the employment process, please e‑mail  You may also call 1‑844‑849‑8463 (press #3 for HII Mission Technologies). Reasonable accommodations are considered on a case‑by‑case basis.

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