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Linux Certified Jobs in California (NOW HIRING)

Fuse Integration

Senior Linux Engineer

San Diego, CA · On-site

$150K - $185K/yr

RedHat Certifications (RHCE, RHCA, etc) * Experience in DevSecOps * Understanding of Linux networking and network troubleshooting * Experience with Ansible * Experience with STIG compliance and ...

Cadence

Lead Red Hat Linux Architect

San Jose, CA · On-site

They are seeking a seasoned Lead Red Hat Linux Architect to modernize their enterprise ... Red Hat Certified Architect (RHCA) or equivalent certification preferred. Preferred : • ...

Woongjin, Inc

System (Linux) Admin

San Jose, CA · On-site

Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...

Woongjin, Inc

System (Linux) Admin

San Jose, CA · On-site

Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...

SAIC

RHEL 8 Linux Systems Administrator

El Segundo, CA

$120K - $160K/yr

Must have applicable DoD 8140 (formerly DoD 8570) certification (e.g. Security+, CISSP, or equivalent). * Must have strong documentation process experience. * 3+ years administering Linux systems in ...

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How much do linux certified jobs pay per year?

As of Aug 12, 2026, the average yearly pay for linux certified in California is $127,912.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,400.00 and $152,000.00 per year, depending on experience, location, and employer.

What is a Linux Certified professional?

A Linux Certified professional is an individual who has passed a certification exam demonstrating their knowledge and skills in managing, configuring, and troubleshooting Linux operating systems. These certifications, such as CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or LPIC, validate a person's ability to work with Linux in professional IT environments. Having a Linux certification can enhance job opportunities and credibility, especially for roles in system administration, DevOps, and cloud computing.

What are some common challenges faced by Linux Certified professionals in a collaborative IT environment?

Linux Certified professionals often work closely with cross-functional teams, including developers, network engineers, and security analysts. A common challenge is ensuring seamless integration and compatibility between Linux systems and other platforms within an organization. Additionally, troubleshooting complex issues under time constraints and managing system updates without disrupting ongoing operations require strong problem-solving skills. Effective communication and documentation are essential to facilitate collaboration and knowledge sharing across teams.

What is the difference between Linux Certified vs Linux System Administrator?

CriteriaLinux CertifiedLinux System Administrator
CertificationsLinux certifications like LPIC, CompTIA Linux+Often requires Linux certifications plus experience
Work EnvironmentData centers, IT departments, server farmsSame as Linux Certified, with additional focus on system management
Employer & Industry UsageTech companies, hosting providers, enterprise ITSame as Linux Certified, with more operational responsibilities
Search & Comparison IntentUnderstanding certification benefits, career pathsJob roles, responsibilities, and qualifications

Linux Certified professionals focus on obtaining certifications to validate their skills, often working in data centers and IT environments. Linux System Administrators typically have certifications plus hands-on experience managing Linux systems. Both roles are vital in tech and enterprise sectors, with overlapping environments and employer types. The main difference lies in the emphasis on certification versus practical system management responsibilities.

What are the key skills and qualifications needed to thrive as a Linux Certified professional, and why are they important?

To thrive as a Linux Certified professional, you need a solid understanding of Linux operating systems, system administration, and networking, typically validated by certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line tools, shell scripting, configuration management systems, and monitoring tools is commonly required. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart. These competencies ensure reliable system performance, efficient troubleshooting, and secure environments in IT infrastructures.
What are the most commonly searched types of Linux Certified jobs in California? The most popular types of Linux Certified jobs in California are:
What are popular job titles related to Linux Certified jobs in California? For Linux Certified jobs in California, the most frequently searched job titles are:
What job categories do people searching Linux Certified jobs in California look for? The top searched job categories for Linux Certified jobs in California are:
What cities in California are hiring for Linux Certified jobs? Cities in California with the most Linux Certified job openings:
Linux Certified jobs near you
Infographic showing various Linux Certified job openings in California as of August 2026, with employment types broken down into 2% As Needed, 76% Full Time, 15% Part Time, 2% Temporary, and 5% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $127,912 per year, or $61.5 per hour.

Senior Linux Engineer

Fuse Integration

San Diego, CA • On-site

$150K - $185K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 13 days ago

Job description

Who we are:  

Fuse builds innovative communications, networking, and computing solutions that improve the sharing of information, video, text, and voice among operators distributed throughout the airborne, maritime, and ground environments.  We are a technology firm creating in-house software, network and hardware solutions that support our noble cause of advancing warfighter capabilities with elegant, user-focused communications, networks, and software systems. 

About this role:  

We're looking for an experienced Senior Linux Engineer to join our growing team to help us build, ship, and secure world class, mission critical systems deployed across a variety of platforms and environments. The ideal candidate will have deep hands on experience managing, configuring, and troubleshooting systems that run on Linux, preferably RHEL.

Some of what you'll do:

  • Design, build, and maintain server and network infrastructure running on the Linux operating system (we use mostly RHEL).
  • Perform system monitoring and verify the integrity and availability of hardware, network, and server resources and systems
  • Review system and application logs and verify completion of scheduled jobs, including system backups
  • Analyze network and server resource consumption and control user access.
  • Install and upgrade software and maintain software licenses
  • May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software
  • Support functional and system level testing

Requirements

Skills and experience you bring:  

  • 4+ years of experience in Linux systems engineering or administration in a high-availability production environment.
  • Deep knowledge of Linux distribution internals (RHEL/CentOS ecosystem or Debian/Ubuntu).
  • Strong analytical problem-solving skills and experience with post-mortem documentation.
  • Ability to obtain US Secret clearance  
  • US Citizen 

 Your own unique talents! If you meet some requirements of this position but not 100% of the qualifications outlined above, let's talk! We'd love to get to know you, where you're headed in your career, and see if there's a match that aligns with our goals.

 NOTE: This is an on-site, hybrid role based in San Diego, California.

Nice to have: 

  • Big plus: RedHat Certifications (RHCE, RHCA, etc)
  • Experience in DevSecOps
  • Understanding of Linux networking and network troubleshooting
  • Experience with Ansible 
  • Experience with STIG compliance and security applications  
  • Exposure to cybersecurity principles
  • B.S. in STEM  or engineering field (Software, Math, Physics, Electrical, etc.)
  • Active US Secret clearance  

More about Fuse: 

Founded in 2010, Fuse is a veteran-owned, rapidly growing small business. Our San Diego-based company has earned recognition as an emerging leader in airborne, maritime, and ground networking. Placing the warfighter at the center of every design process, Fuse delivers intuitive, agile, and resilient products that go beyond national security requirements-providing lasting utility and game-changing results. We take pride in our brilliant and talented team as well as our dynamic environment and collaborative, creative, environment. We build cutting-edge hardware and software products that solve complex national security challenges for our warfighters at the tactical edge. 

Salary Range: $150,000 - $185,000

Benefits

  • Medical, Dental, and Vision
    • Employee coverage is fully funded; a portion of dependents' coverage is funded as well
  • 11 paid Federal Holidays
  • Paid Time Off (PTO)
    • Date of hire through second year: 10 days/year (accrued)
    • After two years: unlimited
  • 40 hours of paid sick leave per year
  • 401k with employer matching
  • Annual bonuses
  • Cell phone reimbursement: $100/month

Apply