Job Board
LogoLogo

Get Jobs Tailored to Your Resume

Filtr uses AI to scan 1000+ jobs and finds postings that perfectly matches your resume

Link Solutions Logo

Linux System Administrator

Link Solutions

$55,000 - $92,000
Aug 13, 2025
Aberdeen, MD, USA
Apply Now

Link Solutions is seeking a Linux System Administrator to join their team at Aberdeen Proving Ground, MD, to install, configure, maintain, and secure Windows-based workstations and services in compliance with DoD and ARL IT policies.

Requirements

  • Red Hat Certified System Administrator (RHCSA) Certification
  • IAT Level II Certification equivalent or higher per DoD 8570/DoD 8140 (CompTIA Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.)
  • Experience with RHEL systems and Red Hat Enterprise Virtualization environments
  • Experience with KVM virtualization, Puppet automation, and kernel-level tuning
  • Experience with system patching, STIG compliance, and release/version control
  • Experience with shell scripting, Ansible, or equivalent configuration management tools
  • Experience with backup and recovery solutions

Responsibilities

  • Install, configure, and manage RHEL systems and Red Hat Enterprise Virtualization environments.
  • Administer KVM virtualization, Puppet automation, and kernel-level tuning.
  • Implement system patching, STIG compliance, and release/version control.
  • Monitor performance, handle incident response, and ensure uptime and data integrity.
  • Automate tasks using shell scripting, Ansible, or equivalent configuration management tools.
  • Maintain backup and recovery solutions and ensure disaster recovery readiness.
  • Conduct system audits and enforce DoD security requirements.

Other

  • Must be a US Citizen
  • Must have an active DoD Top Secret Clearance
  • Must have an MS or BA/BS in computer sciences or information technology with two (2+) additional years of experience
  • Five (5+) years of relevant experience working in an IT or Service Desk environment
  • Ability to work with customers to develop new value-added programs and data solutions