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Linus System Administrator

Job in San Diego, San Diego County, California, 92189, USA
Listing for: Harvey Nash
Full Time position
Listed on 2026-08-07
Job specializations:
  • IT/Tech
    Unix/Linux, Systems Administrator, Cybersecurity, IT Support
Salary/Wage Range or Industry Benchmark: 60 USD Hourly USD 60.00 HOUR
Job Description & How to Apply Below

Summary:

We are seeking an experienced Systems Engineer III (Linux Administrator) to support enterprise Linux infrastructure, security compliance, automation, and large-scale operational excellence within the Linux Center of Expertise. This is a hands-on role focused on RHEL 8/9 administration, vulnerability remediation, CIS compliance, and enterprise Linux operations.

Here are some of the specific details:

Job Title:

Systems Engineer III (Linux Administrator).

Job Duration: 12+ months with possible extension.

Job Location:

Kirkland, WA or San Diego, CA (Hybrid).

REQUIRED SKILLS:
  • 5+ years of enterprise Linux Systems Administration experience.
  • Strong hands-on experience with RHEL 8/9 administration.
  • Experience with CIS Level 1 & Level 2 remediation and Linux security hardening.
  • Hands-on experience with Ansible and Puppet for configuration management and automation.
  • Experience with YUM/DNF package management and repository troubleshooting.
  • Strong knowledge of Bash or Python scripting.
  • Solid understanding of DNS, subnetting, routing, and Linux networking fundamentals.
Key Responsibilities
  • Lead CIS Level 1 & Level 2 remediation activities for RHEL 8/9 environments.
  • Perform Linux vulnerability remediation, patch management, and security hardening while meeting organizational security SLAs.
  • Maintain and support enterprise Linux infrastructure using Ansible and Puppet automation.ioneincorrect
  • Provide KTLO operational support, incident response, troubleshooting, and root cause analysis across Linux platforms.
  • Coordinate with Security, Infrastructure, and Application teams to implement secure, compliant, and reliable Linux solutions.

Areasonable, good faith estimate of the minimum and maximum for this position is $60/hr. to $64/hr. on W2.

About us:

Harvey Nash is a national, full-service talent management firm specializing in technology positions. Our company was founded with a mission to serve as the talent partner of choice for the information technology industry.

Our company vision has led us to incredible growth and success in a relatively short period of time and continues to guide us today. We are committed to operating with the highest possible standards of honesty, integrity, and a passionate commitment to our clients, consultants, and employees.

We are part of Nash Squared Group, a global professional services organization with over forty offices worldwide.

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