**Description**

SAIC is seeking a **Network Administrator** with an understanding of enterprise network architecture, Layer 2/3 switching, routing protocols, and network security standards. You will be responsible for the installation, configuration, maintenance, performance, and security of the network infrastructure in accordance with DoD and ARL IT policies at the Army Research Laboratory in **Aberdeen, MD.** Work is performed on site.

**Job Responsibilities:**

+ Monitor and manage network performance, availability, and security.
+ Implement and enforce network security procedures and best practices to comply with DoD regulations.
+ Install, maintain, and troubleshoot network-related software and hardware systems, including Layer 2/3 switches, routers, firewalls, wireless access points, and encryption devices.
+ Configure and troubleshoot routing protocols such as OSPF and BGP.
+ Work with IP-based networking environments, including IPv4/I...