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Employee
Administrative
Senior Network Administrator with Security Clearance
Davis Laine, LLCPortsmouth, VA🇺🇸United StatesPosted 30 Jul 2026
Quick Overview
Work Type
Hybrid
Schedule
Employee
Level
Mid Senior
Job Description
Responsibilities
Configure, monitor, and troubleshoot routers, switches, firewalls, and VPNs.
Manage network performance, capacity planning, and QoS policies.
Implement and maintain network security measures (ACLs, IDS/IPS, STIG compliance).
Perform firmware upgrades, patching, and vulnerability remediation.
Support disaster recovery and business continuity planning.
Document network architecture, configurations, and change management processes.
Education and Experience
Bachelor’s degree in IT, Computer Science, or related field.
7 years of experience in enterprise networking.
Required Skills
Strong knowledge of TCP/IP, VLANs, routing protocols (OSPF, BGP), and network monitoring tools.
Configure, monitor, and troubleshoot routers, switches, firewalls, and VPNs.
Manage network performance, capacity planning, and QoS policies.
Implement and maintain network security measures (ACLs, IDS/IPS, STIG compliance).
Perform firmware upgrades, patching, and vulnerability remediation.
Support disaster recovery and business continuity planning.
Document network architecture, configurations, and change management processes.
Education and Experience
Bachelor’s degree in IT, Computer Science, or related field.
7 years of experience in enterprise networking.
Required Skills
Strong knowledge of TCP/IP, VLANs, routing protocols (OSPF, BGP), and network monitoring tools.
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