Linux System Administrator

3 days ago


Center Center District Israel abra Full time

abra professional services is seeking for an experienced Linux System Administrator to join a classified defense-related project. The role involves designing, deploying, and maintaining computing solutions for complex command-and-control systems in a dynamic and heterogeneous environment.

Responsibilities include:

  • Deployment and maintenance of computing solutions for complex command-and-control systems
  • Troubleshooting customer issues both on-site and in project laboratories across multiple locations
  • Providing fast and flexible solutions for users working in complex, multi-environment development systems
  • Writing technical specifications, procedures, and operational documentation
  • Integrating with interfacing systems and platforms
  • Working in a dynamic and heterogeneous production environment
  • Full on-site position at the company's offices in Holon (not a hybrid role)

Technical Requirements

  • Minimum of 3 years of experience working with Linux-based operating systems
  • Experience managing Microsoft Active Directory / Domain environments
  • Strong understanding of operating system processes
  • Basic knowledge of TCP/IP networking
  • Experience setting up Domain Controllers (DC) and creating and deploying Group Policy Objects (GPO)
  • Experience installing and managing digital certificates (Microsoft CA)
  • Experience managing virtualized environments (VMs) – VM creation, network configuration, snapshots
  • Familiarity with NetApp storage systems – an advantage

Additional Requirements

  • Ability to integrate into an existing IT team with strong self-learning capabilities
  • Position requires security clearance (candidates without clearance may undergo the classification process)
  • Valid driver's license (Class B / 02)
  • Willingness to work non-standard hours when required
  • Willingness to travel and work at multiple sites locally and abroad
  • Strong teamwork and interpersonal skills


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