| Location | Annapolis Junction, MD |
| Salary | $120,000–$200,000 Per Year |
Responsibilities: of the System Administrator: • Administer Oracle Linux 8, 9, and 10 systems, including installation, configuration, patching, monitoring, maintenance, and troubleshooting. • Manage and support virtual machine environments utilizing Oracle Linux Virtualization Manager (OLVM). • Maintain and support Oracle ZFS Storage Appliance environments, including shared storage infrastructure. • Support FreeIPA identity management services and DNS infrastructure. • Configure, monitor, and troubleshoot network connectivity issues across enterprise environments. • Administer and support Cisco IOS-XE networking devices in coordination with network engineering teams. • Assess Common Vulnerabilities and Exposures (CVEs), coordinate remediation efforts, and support IAVM management activities. • Create and maintain technical documentation including configurations, procedures, incidents, and change management records. • Ensure infrastructure reliability and availability while minimizing downtime for end users. • Develop, modify, and maintain administrative scripts to automate system management tasks. Requirements of the System Administrator: • 5+ years of System Administration experience supporting enterprise infrastructure environments. • Hands-on experience administering Linux operating systems, preferably Oracle Linux. • Strong experience with virtualization technologies including OLVM, oVirt, VMware, Proxmox, or similar platforms. • Experience supporting storage platforms such as Oracle ZFS, NetApp, Dell EMC, or comparable solutions. • Working knowledge of FreeIPA, identity management, and DNS services. • Intermediate experience with Cisco network administration and Cisco IOS-XE devices. • Experience managing CVE remediation processes and IAVM requirements. • Advanced scripting experience for automation and infrastructure management. • Strong troubleshooting, documentation, and communication skills. • Active CompTIA Security+ certification. • Active TS/SCI FSP clearance. Compensation: for the System Administrator: • Salary range: $120,000 - $200,000 • Full Comprehensive Benefits: Health, Vision, Dental, PTO, Paid Holiday and Sick Leave if Required by Law.