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Linux Sys Admin Jobs in California (NOW HIRING)

Gainwell Technologies

Senior Network Operator

Gold River, CA · On-site

$80K - $114K/yr

Administer and troubleshoot F5 Big-IP Load Balancers, including LTM, GTM, and iRules configuration ... Review sys-logs, Splunk logs and other logs to validate performance and troubleshoot client related ...

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Linux Sys Admin information

See California salary details

$20

$51

$74

How much do linux sys admin jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for linux sys admin in California is $51.28, according to ZipRecruiter salary data. Most workers in this role earn between $40.58 and $61.68 per hour, depending on experience, location, and employer.

What is the difference between Linux Sys Admin vs Network Administrator?

AspectLinux Sys AdminNetwork Administrator
CertificationsLinux+, RHCE, CompTIA Server+CCNA, Network+
Work EnvironmentServer management, Linux systems, data centersNetwork infrastructure, routers, switches, LAN/WAN
ResponsibilitiesServer setup, Linux OS maintenance, scriptingNetwork configuration, troubleshooting, security
Industry UsageIT, data centers, hosting providersTelecommunications, enterprise networks, ISPs

While both roles involve network and system management, a Linux Sys Admin primarily focuses on Linux server environments, OS maintenance, and scripting, whereas a Network Administrator manages network infrastructure, hardware, and connectivity. Both roles often collaborate but serve different core functions within IT infrastructure.

Is Linux system administrator a good career?

A Linux system administrator is a skilled IT professional responsible for managing and maintaining Linux-based servers and systems. It is a stable career with demand in industries such as technology, finance, and healthcare, often requiring knowledge of scripting, networking, and certifications like CompTIA Linux+ or LPIC. The role offers opportunities for specialization, advancement, and working in diverse environments, including data centers and cloud platforms.

Are Linux admins in high demand?

Linux system administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Skills in scripting, networking, and certifications like RHCE or CompTIA Linux+ can enhance job prospects, and many organizations seek experienced admins to manage their Linux environments.

How much does a Linux administrator earn?

The average salary for a Linux administrator varies by experience and location but typically ranges from $60,000 to $100,000 annually. Entry-level roles may start around $50,000, while experienced professionals with certifications like RHCE or Linux Foundation credentials can earn over $110,000. Skills in scripting, networking, and cloud platforms can also influence compensation.

Will AI replace Linux admins?

AI is unlikely to fully replace Linux sys admins, as their role involves complex problem-solving, system configuration, and security management that require human judgment. AI tools can assist with automation and routine tasks, but skilled administrators are essential for troubleshooting, planning, and maintaining reliable systems. Continuous learning and adapting to new technologies remain important for Linux sys admins to stay relevant.
What cities in California are hiring for Linux Sys Admin jobs? Cities in California with the most Linux Sys Admin job openings:
Linux Sys Admin jobs near you
Infographic showing various Linux Sys Admin job openings in California as of June 2026, with employment types broken down into 75% Full Time, and 25% Part Time. Highlights an 77% Physical, 3% Hybrid, and 20% Remote job distribution, with an average salary of $106,664 per year, or $51.3 per hour.
Command and Control Subject Matter Expert

Command and Control Subject Matter Expert

SAIC

Oceanside, CA

$80K - $120K/yr

Other

Posted 22 days ago

SAIC rating

7.8

Company rating: 7.8 out of 10

Based on 78 frontline employees who took The Breakroom Quiz

71st of 204 rated it services

Job description

Job ID: 2612861
Location: Camp Pendleton, CA, US
Date Posted: 2026-05-21
Category: Information Technology
Subcategory: Sys Administrator
Schedule: Full-Time
Shift: Day Job
Travel: Yes - 10% of the time
Minimum Clearance Required: Secret
Clearance Level Must Be Able to Obtain: TS/SCI
Potential for Remote Work: ORA_ON_SITE
Description
SAIC is seeking a Command and Control (C2) Subject Matter Expert (SME) located at I MEF in Camp Pendleton, CA. The SME will serve as a Command Post Systems Advisor (CPSA) for I MEF and surrounding commands. The CPSA will provide expert guidance, analysis, and support to ensure the successful implementation and sustainment of C2 systems and applications. This is a unique opportunity to work with a dynamic and innovative team, and to make a significant impact on the mission readiness of Marine Corps Forces. The ideal candidate will have a strong background in C2 systems and applications, excellent communication and problem-solving skills, and a passion for delivering high-quality results.
Duties and Responsibilities:
  • Able to travel and deploy with United States Marine Corps (USMC) forces in support of contingencies, actual declared hostilities, exercises and as the customer deems necessary.
  • Ship riding in support of Marine Corps units is also a possibility for short duration.
  • Provide support for current and future Marine Corps C2 systems to include Global Command and Control System (GCCS), Tactical Common Operational Picture (COP) Server (TCS), Tactical COP TCW (TCW), Joint Tactical COP Workstation (JTCW)/Command and Control Personal Computer (C2PC), Tactical Data Oriented Layer (TDOL), Tactical Assault Kit (TAK) software suite, and Agile Server/Client.

Qualifications
Required Education and Experience:
  • Bachelor's degree and two (2) years of experience. Four (4) years of additional experience accepted in lieu of degree.

Required Qualifications:
  • Experience must include any combination of the following: GCCS, TCS, TCW, JTCW/C2PC, TDOL.
  • Experience with Windows 11, Red Hat Linux System Administration, and VMware.

Required Security Clearance:
    Higher clearances also accepted.

Required Certification:
  • Must obtain IAT Level II certification (e.g. CCNA Security, CySA+, Security+, GSEC, etc.) within 6 months of hire.

Nice-to-have Qualifications:
  • Experience with Aviation Command and Control System (AC2S), J-REAP C / Link-16 protocols, Advanced Field Artillery Tactical Data System (AFATDS), Joint Automated Deep Operation Coordination System (JADOCS), Joint Battle Command Platform (JBC-P), or Friendly Force Tracking (FFT).

Target salary range: $80,001 - $120,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.
SAIC is a premier technology integrator providing full life cycle services and solutions in the technical, engineering, intelligence, and enterprise information technology markets. SAIC is Redefining Ingenuity through its deep customer and domain knowledge to enable the delivery of systems engineering and integration offerings for large, complex projects. SAIC's approximately 15,000 employees are driven by integrity and mission focus to serve customers in the U.S. federal government. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $4.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see .

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