HII
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, NetFlow, 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., SolarWinds)
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 buildyourcareer@hii-co.com.
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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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, NetFlow, 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., SolarWinds)
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 buildyourcareer@hii-co.com.
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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