Network Administrator
Core
Maintain and upgrade network infrastructure, configure security tools, and support enterprise IT backbone for national defense operations.
Role type
Senior Network Administrator (Security & Infrastructure)
Builds
Secure, reliable network services across data center and compute environments
Domain
Defense / Cybersecurity / Network Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Cisco switch and firewall configuration, STIG compliance, RADIUS configuration, network performance monitoring, antivirus tool management, physical workstation handling
Preferred skills
Cisco FirePower expertise, SolarWinds usage
Technologies
Cisco Nexus, RHEL, Unix, Windows, JIRA, SolarWinds
Responsibilities
Maintain and upgrade network infrastructure including routers and switches; Update and configure antivirus software and security tools; Apply STIG updates to switches; Design, plan, and support Cisco NEXUS network infrastructure; Configure RADIUS for switch administration; Monitor network performance using tools like SolarWinds
Seniority
Senior, hands-on IC