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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.

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