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# Mid-Level Linux Administrator [$282k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Experienced
- **Salary:** $282,000.0
- **Contract:** Permanent contract
- **Skills:** Linux, Document Management Systems, Domain Name System (DNS), Network Connections, Oracle (Applications), Red Hat Enterprise Linux, Oracle Linux, Virtual Machines, Virtualization Technology, Computer Networking Systems, System Availability, ZFS File System, Cisco, Vulnerability Analysis
- **Published:** October 30, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9275617/mid-level-linux-administrator-282kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 7+ years
 * Total Compensation: $282k+ yearly (tentative)

## Description

* Administer and maintain enterprise Linux servers, virtualization infrastructure, shared storage, and Cisco networking equipment.
 * Manage virtual machines, storage appliances, and identity services across classified and unclassified environments.
 * Perform vulnerability assessments, CVE remediation tracking, and IAVM management to ensure system security and high availability., * Administer Oracle Linux 8, 9, and 10 systems, including installation, configuration, patching, monitoring, and troubleshooting.
 * Manage user virtual machines in Oracle Linux Virtualization Manager (OLVM).
 * Maintain Oracle ZFS Storage Appliance (ZS11-2) shared storage across operational environments.
 * Support FreeIPA identity and DNS services for system environments.
 * Configure and troubleshoot network connectivity and Cisco IOS-XE devices in coordination with network teams.
 * Assess Common Vulnerabilities and Exposures (CVEs), track remediation efforts, and support IAVM management.
 * Document system configurations, standard maintenance procedures, incidents, and architecture changes.
 * Maintain high network and system availability to minimize user downtime.