Linux Administrator Jobs in California

Linux Administrator jobs in California represent one of the most active markets in the country, with strong demand from entry-level support roles through senior infrastructure engineers concentrated in technology, cloud services, defense contracting, and entertainment. The largest hiring metros are the San Francisco Bay Area, Los Angeles, and San Diego, where employers like Lockheed Martin, Kaiser Permanente, and UC San Diego Health maintain substantial Linux-driven infrastructure. The most in-demand specialties include cloud infrastructure management, Kubernetes and container orchestration, and Red Hat Enterprise Linux administration. Find a role that fits below and apply directly.

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Overview

Open roles9+
Top employerUltima Genomics
Top cityFremont, CA
Cities hiring5
Work type100% On-site
Top industryBiotechnology

Showing 5 of 9+ Linux Administrator jobs

Bloom Energy
Server Administrator Linux
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Bloom Energy
Added 1mo ago
Server Administrator Linux
Bloom Energy
San Jose, California
IT Support & Systems Administration
Cloud & DevOps
IT Support
Systems Administration
$135k - $194k/yr
On-Site
None
1,001-5,000

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Bloom Energy
Linux Systems Administrator
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Bloom Energy
Added 2mo ago
Linux Systems Administrator
Bloom Energy
San Jose, California
IT Support & Systems Administration
Cloud & DevOps
IT Support
Systems Administration
$135k - $194k/yr
On-Site
None
1,001-5,000

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Procom Services America Inc.
212986 Sr. Linux Systems Administrator
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Procom Services America Inc.
Added 2mo ago
212986 Sr. Linux Systems Administrator
Procom Services America Inc.
Santa Clara, California
IT Support & Systems Administration
Cloud & DevOps
Cybersecurity
IT Support
Systems Administration
On-Site
Associate's

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RevSpring, Inc
Linux Site Reliability Engineer
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RevSpring, Inc
Added 1mo ago
Linux Site Reliability Engineer
RevSpring, Inc
Irvine, California
Cloud & DevOps
Technical Product & Program Management
IT Support & Systems Administration
DevOps
IT Support
Cloud Engineering
On-Site
None
501-1,000

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Hitachi Global Air Power Us, LLC
Senior Linux Systems Engineer
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Hitachi Global Air Power Us, LLC
Added 2mo ago
Senior Linux Systems Engineer
Hitachi Global Air Power Us, LLC
Santa Clara, California
IT Support & Systems Administration
Quality Assurance & Testing (QA Testing)
Technical Product & Program Management
Systems Administration
Automation QA
On-Site
Associate's

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See All 9 Linux Administrator Jobs in California

Find roles in California that match your experience and apply in just a few clicks.

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Linux Administrator Jobs by City in California

Where California roles are concentrated, by current openings.

Fremont
3 jobs
San Jose
2 jobs
Santa Clara
2 jobs
Irvine
1 jobs
Pomona
1 jobs

Linux Administrator Job Market in California

A snapshot from current California openings, updated as new roles post.

Who's Hiring

  • Ultima Genomics
    Ultima Genomics3
  • Bloom Energy
    Bloom Energy2
  • Hitachi Global Air Power Us
    Hitachi Global Air Power Us1
  • LERETA
    LERETA1
  • Procom Services America
    Procom Services America1

Top Industries Hiring

  • Biotechnology & Pharmaceuticals3
  • Electronics & Hardware2
  • Construction & Real Estate1
  • Manufacturing1
  • Staffing & Recruiting1

What California Employers Look For

The qualifications that appear most often in linux administrator jobs across California.

  • Red Hat Certified Engineer (RHCE) or Red Hat Certified System Administrator (RHCSA) certification preferred
  • Three or more years of hands-on Linux system administration in an enterprise environment
  • Proficiency with scripting languages including Bash, Python, or Perl for automation tasks
  • Experience with configuration management tools such as Ansible, Puppet, or Chef
  • Familiarity with cloud platforms including AWS, Google Cloud, or Azure in a Linux context
  • Strong knowledge of networking protocols, firewalls, and security hardening on Linux systems

Linux Administrator Jobs in California: Frequently Asked Questions

How do you become a linux administrator in California?

The most direct path is earning a bachelor's degree in computer science, information technology, or a related field, then obtaining vendor-recognized certifications such as RHCSA, RHCE, or CompTIA Linux+. California does not require a state-issued license to work as a linux administrator, so employers rely on certifications and demonstrated experience. Many candidates enter through IT support or systems technician roles at California technology firms, healthcare networks, or university systems before advancing into full administration positions.

How much do linux administrators make in California?

Linux administrators in California earn a median of about $106,440 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $72,400 for the lowest 10% to over $166,730 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire linux administrators in California?

Employers hiring linux administrators in California right now include Ultima Genomics, Bloom Energy, and Hitachi Global Air Power Us, based on current listings on Migrate Mate as of June 2026. California's concentration of defense contractors, cloud technology firms, and large healthcare systems means linux administration openings appear consistently across a wide range of industries throughout the state.

Which California cities have the most linux administrator jobs?

Fremont, San Jose, and Santa Clara have the most linux administrator openings in California. The Bay Area leads because of its density of cloud and enterprise software companies, while Los Angeles draws demand from entertainment technology and defense contractors, and San Diego's strong presence of biotech firms and military installations drives consistent openings in that market.

Are there remote linux administrator jobs in California?

Yes, and more than most technical fields, though many roles require periodic on-site access for hardware and data center work. About 0% of linux administrator openings tied to California are remote or hybrid as of June 2026, reflecting how much infrastructure work has shifted to cloud environments. Roles focused on cloud operations, configuration management, and scripted automation tend to be the most remote-friendly.

How can I get hired as a linux administrator in California with little or no experience?

The most realistic entry path is starting in a junior IT support or systems technician role at a California technology company, large healthcare network like Sutter Health or Kaiser Permanente, or a University of California campus, all of which regularly hire candidates without dedicated administration experience. Earning the RHCSA or CompTIA Linux+ certification before applying significantly strengthens a candidacy. Building a home lab and contributing to open-source projects on GitHub gives hiring managers concrete evidence of hands-on skill when a resume is light on professional experience.

Where can I find and apply to linux administrator jobs in California?

You can find and apply to linux administrator jobs in California on Migrate Mate, which lists current California openings across technology, healthcare, defense, and other industries. Find roles that fit your experience and location and apply directly to the employers posting them.

See All 9 Linux Administrator Jobs in California

Find roles in California that match your experience and apply in just a few clicks.

Find Linux Administrator Jobs