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Systems Administrator; Linux​/Unix

Job in Sunnyvale, Santa Clara County, California, 94087, USA
Listing for: PLANIT Group
Full Time position
Listed on 2025-12-17
Job specializations:
  • IT/Tech
    Systems Administrator, Unix/Linux
Job Description & How to Apply Below
Position: Systems Administrator (Linux/Unix)

Sunnyvale, CA Contract On-Site Flexibility/Remote:

Requirements
  • Ability to lift 30 pounds
  • Must possess a CompTIA Security+ or equivalent DoD 8572 qualified certificate (or obtain within the first 60 days of employment)
  • Experience with Linux or Unix operating systems
  • Install operating system security patches and firmware updates
  • Create/manage security groups
  • Coordinate hardware repair activities
  • Diagnose and resolve hardware/software problems/issues
  • Create scripts to automate system administration tasks
  • Create/edit Standard Operating Instructions (SOI) documentation
Desired skills
  • Experience with Red Hat Enterprise Linux (RHEL) versions 6, 7, 8, & 9
  • Experience administering virtual machines with VMWare ESXi
  • Performing routine server/workstation patching per guidelines
  • Proficiency in automation with shell and Ansible
  • Successfully install server and associated hardware
  • Successfully install/configure software applications and programs
  • Managing servers in a disconnected environment
  • Experience with vulnerability remediation and security management (system hardening, log management, configuration management [i.e., Nessus, Trellix, Splunk, SCAP, HBSS])
  • Proficiency managing and implementing backup and disaster recovery for Linux systems
  • Knowledge of National Industrial Security Program Operating Manual (NISPOM), Risk Management Framework (RMF) and Security Technical Implementation Guide (STIG) Requirements
  • Experience managing Linux systems with NAS/SAN attached storage; ability to troubleshoot storage issues
  • Experience implementing and mangaging end user authentication for Linux systems in a mixed authentication environment: NIS & SSSD experience preferred
  • Previous experience with any of Solaris, AIX, POWER, SPARC
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