Mid-Level Linux Administrator [$301k/yr+] TS/SCI-FS Poly

SYSTOLIC, INC.
Annapolis Junction, MD, United States
2 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
10 years minimum
Compensation
$301,000.0
Working hours
Regular working hours

Tech stack

Linux Document Management Systems Domain Name System (DNS) Network Architecture Network Connections Oracle (Applications) Red Hat Enterprise Linux Oracle Linux Virtual Machines Virtualization Technology Computer Networking Systems System Availability
+3 more
ZFS File System Cisco Vulnerability Analysis

Job description

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

Requirements

  • Degree: Technical bachelor’s degree or equivalent experience
  • Years of experience: 10+ years
  • Total Compensation: $301k+ yearly (tentative)

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