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# Senior Linux Systems Administrator [$320k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $320,000.0
- **Contract:** Permanent contract
- **Skills:** Linux, Domain Name System (DNS), Linux Servers, Network Connections, Oracle (Applications), Oracle Linux, Virtual Machines, Virtualization Technology, Software Vulnerability Management, Computer Networking Systems, System Availability, ZFS File System, Cisco
- **Published:** October 30, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9277152/senior-linux-systems-administrator-320kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 14+ years
 * Total Compensation: $320k+ yearly (tentative)

## Description

* Administer and maintain Linux servers, virtualization infrastructure, shared storage, and Cisco networking equipment.
 * Manage Oracle Linux systems, user virtual machines, storage appliances, and identity services.
 * Perform vulnerability remediation, CVE assessments, and IAVM tracking to ensure optimal uptime and security., * Administer Oracle Linux 8, 9, and 10 systems, including installation, configuration, patching, monitoring, and troubleshooting.
 * Manage user virtual machines using Oracle Linux Virtualization Manager (OLVM).
 * Maintain Oracle ZFS Storage Appliance shared storage infrastructure across operational environments.
 * Support FreeIPA identity and DNS services.
 * Configure and troubleshoot network connectivity and Cisco IOS-XE devices.
 * Assess Common Vulnerabilities and Exposures (CVEs), track remediation efforts, and support IAVM compliance.
 * Document configurations, maintenance procedures, incident resolutions, and system changes.
 * Maintain high network and system availability to minimize downtime for end users.