System Administrator with Security Clearance

System Administrator

• Annapolis Junction, MD
• Information Technology Our Partner is seeking a System Administrator to operate and maintain internal and customer environments including: Linux servers, virtual machines, shared storage, identity services, and network infrastructure. This role supports unclassified user VMs and shared storage environments, including classified and unclassified systems.  Responsibilities
• Administer Oracle Linux 8, 9, and 10 systems, including installation, configuration, patching, monitoring, and troubleshooting
• Manage unclassified user VMs in Oracle Linux Virtualization Manager (OLVM)
• Maintain Oracle ZFS Storage Appliance (ZS11-2) shared storage for TS and unclassified environments
• Support FreeIPA identity and DNS services for the unclassified environment
• Configure and troubleshoot network connectivity and Cisco IOS-XE devices in coordination with network teams
• Assess Common Vulnerabilities and Exposures (CVEs), track remediation, and support IAVM management
• Document configurations, maintenance procedures, incidents, and system changes
• Ownership of the networks to ensure limited (