Network Administrator

Network & System Administration. Design, implement and maintain the core network and system infrastructure that supports secure, reliable and scalable IT operations.

Design, configure and maintain infrastructure components including Cisco firewalls and switches.

Apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) to firewalls, switches, servers and workstations.

Create and maintain network and system infrastructure diagrams.

Monitor and correct critical network issues and create recovery processes for failures and performance bottlenecks.

Ensure technical documentation exists for all systems and is kept up to date to include inventory and patch levels of all systems to include hostnames, property numbers, IP addresses, enclave, number of cores, number of processors, admin passwords, certificates, and service accounts on a monthly interval.

Provide real-time alerts and dashboard information on network performance and availability.

Respond to and investigate cybersecurity incidents in coordination with the Information System Security team.

Support and manage physical, virtual and hyperconverged environments.