Sr. Network Administrator
Core
Design, maintain, and secure enterprise network infrastructure for federal civilian and defense agencies.
Role type
Senior Network Administrator
Builds
Enterprise network systems, virtual networking environments, and secure firewall configurations
Domain
Federal Cybersecurity / Network Engineering
Required skills
Juniper and Cisco hardware configuration, BGP and OSPF routing, VLAN design, VMware virtual networking, Palo Alto firewall administration, DoD compliance (RMF, STIG, NIST 800-53), ITIL framework, Tier II/III troubleshooting
Preferred skills
Network segmentation, security zones, access control, site surveying, incident response
Technologies
Juniper, Cisco, VMware, Palo Alto, BGP, OSPF, ITIL
Responsibilities
Configure and troubleshoot enterprise network infrastructure, design and maintain complex routing/switching environments, implement VMware-based virtual networking, deploy and maintain Palo Alto firewalls, ensure high availability and security across enclaves, apply ITIL best practices for IT service management, conduct validation testing and documentation, support Tier II/III troubleshooting and incident response
Seniority
Senior, hands-on IC