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

SYSTOLIC, INC.
Annapolis Junction, MD, United States
1 day 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

Bash Shell Configuration Management System Configuration Data Integrity Linux Python (Programming Language) NetBackup Package Management Systems Red Hat Enterprise Linux Ansible Software Vulnerability Management Backup and Restore
+8 more
System Availability Infrastructure Automation Frameworks Information Technology Performance Monitor Nessus Data Management Puppet Vulnerability Analysis

Job description

  • Administer, maintain, and optimize enterprise Linux environments in a high-availability production setting.
  • Manage and support enterprise storage and backup systems, including IBM Enterprise Storage and Veritas NetBackup.
  • Maintain system security, package management, and patching using YUM repositories and Nessus vulnerability remediation.
  • Implement configuration management, security hardening, and infrastructure automation utilizing Bash, Python, Ansible, or Puppet., * Administer, maintain, and optimize Linux-based operating systems across enterprise environments
  • Support and maintain IBM Enterprise Storage solutions to ensure optimal system performance and data availability
  • Configure, monitor, and troubleshoot Veritas NetBackup for enterprise-level backup, recovery, and data integrity operations
  • Execute package management, operating system updates, and automated patch deployments using YUM
  • Conduct vulnerability assessments and remediate security findings using Nessus to maintain strict compliance
  • Implement system hardening policies, security controls, and baseline configurations
  • Develop scripts and automation routines using Bash, Python, Ansible, or Puppet for routine administrative tasks
  • Perform performance monitoring, capacity planning, proactive troubleshooting, and root cause analysis
  • Collaborate across engineering teams to support infrastructure upgrades, system audits, and incident resolution
  • Maintain technical documentation for system configurations, operating procedures, and security compliance standards

Requirements

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

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