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Systems Administrator Jobs in California (NOW HIRING)

Robert Half

Systems Administrator

San Jose, CA · On-site

$39.59 - $45.84/hr

We are looking for a Systems Administrator to support and maintain critical infrastructure in San Jose, California. This Long-term Contract position focuses on cloud platforms, directory services ...

New

Cabrillo College

Systems Administrator

Aptos, CA · On-site

$7.9K - $9.2K/mo

Systems Administrator at Cabrillo College Share on X Print Application Deadline 8/6/2026 11:59 PM Pacific Date Posted 7/17/2026 Contact Human Resources Number of Openings Not Specified Salary Pay ...

GlobalXperts

Systems Administrator

San Diego, CA · On-site

The System Administrator (SA) is responsible for server installation, maintenance, back up and security, along with performance tuning and capacity planning. System Administrators should possess an ...

GlobalXperts

Systems Administrator

San Diego, CA · On-site

The System Administrator (SA) is responsible for server installation, maintenance, back up and security, along with performance tuning and capacity planning. System Administrators should possess an ...

MKS2 Technologies

Systems Administrator

Los Angeles, CA · On-site

$58K/yr

Systems Administrator Pay Rate : $58,000 annually with full benefits and a $1000 sign on bonus AND a $1,000 retention bonus. As an on-site Systems Administrator on our project, you will be supporting ...

Lahlouh

Systems Administrator

San Leandro, CA · On-site

$110K - $140K/yr

Systems Administrator Reports to: IT Director FLSA Status: Exempt Department: Information Technology Location: San Leandro, CA - Onsite Required Revised: July 2026 Position Overview Lahlouh is a ...

KBR

Systems Administrator

Camarillo, CA · On-site

$130K - $170K/yr

Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ...

Lahlouh

Systems Administrator

San Leandro, CA · On-site

$110K - $140K/yr

Systems Administrator Reports to: IT Director FLSA Status: Exempt Department: Information Technology Location: San Leandro, CA -- Onsite Required Revised: July 2026 Position Overview Lahlouh is a ...

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All JobsSystems Administrator JobsSystems Administrator Jobs in California

Systems Administrator information

See California salary details

$40.5K

$87.8K

$135.7K

How much do systems administrator jobs pay per year?

As of Aug 12, 2026, the average yearly pay for systems administrator in California is $87,763.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,100.00 and $102,600.00 per year, depending on experience, location, and employer.

What does a systems administrator do?

The primary duties of a system administrator are to install, update, and maintain computer systems while managing user access regimes. As a systems administrator, you have administrative privileges to change settings, install or remove software, and access security functions unavailable to normal users. A systems administrator might oversee multiple machines at once, or even an entire network. You provide technical support to users who are experiencing problems and collaborate with network administrators to ensure the continued performance of the network. As a systems administrator, you determine the level of access a user has to network information and what operations they can perform, limiting users to only what they need to perform their job.

What are some typical challenges a systems administrator faces when managing both on-premises and cloud infrastructure?

Systems Administrators often juggle responsibilities across on-premises servers and cloud-based platforms, which can introduce challenges such as ensuring seamless integration, maintaining consistent security policies, and managing access controls. Balancing updates, backups, and monitoring tools across different environments requires strong organizational skills and up-to-date technical knowledge. Effective communication with other IT team members and end users is also crucial for troubleshooting and minimizing downtime.

What is a systems administrator?

Systems Administrators, often called SysAdmins, are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties include installing hardware and software, monitoring system performance, troubleshooting technical issues, and ensuring system security and data integrity. They play a key role in minimizing downtime, performing regular backups, and updating systems to keep an organization's IT infrastructure running smoothly.

What are the key skills and qualifications needed to thrive as a systems administrator, and why are they important?

To thrive as a Systems Administrator, you need a solid understanding of operating systems, network management, and security protocols, typically supported by a relevant degree or certifications like CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or Linux+. Familiarity with tools such as Active Directory, virtualization platforms, and configuration management systems is essential. Strong problem-solving abilities, attention to detail, and effective communication skills help you respond quickly to issues and work collaboratively with IT teams. These skills and qualifications are crucial for maintaining system reliability, minimizing downtime, and ensuring secure, efficient IT operations.

Is a systems administrator a high paying job?

Systems administrators typically earn competitive salaries that vary based on experience, certifications, and location. They often have opportunities for advancement and may earn higher pay with specialized skills in networking, security, or cloud computing. Overall, it is considered a well-paying role within the IT industry.

Do systems administrators make good money?

Systems administrators typically earn competitive salaries that vary based on experience, certifications, and location. They often have opportunities for advancement and may earn additional compensation through specialized skills or working in high-demand environments.

What is the difference between Systems Administrator vs Network Administrator?

AspectSystems AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, operating systems, and enterprise applicationsFocus on network infrastructure, routers, switches, and connectivity
Employer & Industry UsageIT departments across various industries, supporting internal systemsOrganizations with complex networks, telecom, and internet service providers

While both roles support IT infrastructure, Systems Administrators primarily manage servers and software systems, whereas Network Administrators focus on network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

More about Systems Administrator jobs
What are the most commonly searched types of Systems Administrator jobs in California? The most popular types of Systems Administrator jobs in California are:
What are popular job titles related to Systems Administrator jobs in California? For Systems Administrator jobs in California, the most frequently searched job titles are:
What job categories do people searching Systems Administrator jobs in California look for? The top searched job categories for Systems Administrator jobs in California are:
What cities in California are hiring for Systems Administrator jobs? Cities in California with the most Systems Administrator job openings:
What are popular job titles related to Systems Administrator jobs in CA? For Systems Administrator jobs in CA, the most frequently searched job titles are:
Systems Administrator jobs near you
Infographic showing various Systems Administrator job openings in California as of August 2026, with employment types broken down into 86% Full Time, 7% Part Time, and 7% Contract. Highlights an 100% In-person job distribution, with an average salary of $87,763 per year, or $42.2 per hour.

Systems Administrator

Crestwood Behavioral Health

Stockton, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago

Crestwood Behavioral Health rating

7.6

Company rating: 7.6 out of 10

Based on 48 frontline employees who took The Breakroom Quiz

186th of 887 rated healthcare providers

Job description

Title: Systems Administrator 

Job Duties: The Systems Administrator supports the IT Systems Manager and Server Team through Supporting Microsoft HyperV, Microsoft 365, and Active Directory. This role is responsible for maintaining system stability, performance, and availability; administering Dell server hardware, Power Vault and Nimble storage systems; supporting Endpoint Central, Zoom, and Proofpoint; and developing automation using PowerShell and PowerShell Universal, including support of internal webbased tools. The Systems Administrator serves as a Level 3 escalation point, providing advanced troubleshooting, root cause analysis, and operational support across critical business systems.

This position is local to Stockton, CA, must be able to work in office.

Schedule: Full-Time

Qualifications:

  • Bachelor's Degree in Computer Science, Information Technology, or a related technical discipline; or an equivalent combination of education, technical certifications, training, and relevant work experience.
  • Minimum of 3 years of experience in Information Technology.
  • Minimum of 2-3 years of experience administering Microsoft 365 (Office 365) and Azure environments.
  • Minimum of 2-3 years of experience with Virtualization technologies and hypervisors (e.g., HyperV).
  • Minimum of 2-3 years of experience with Enterprise backup and recovery solutions.
  • Minimum of 2-3 years of experience with Automation and Scripting using PowerShell.
  • Minimum of 2-3 years of experience managing SSL certificates, including renewal, deployment, and troubleshooting.

Crestwood Offers Comprehensive Benefits Packages to Full-Time Employees Including:

  • Medical, Dental, and Vision Coverage
  • Life Insurance
  • Vacation
  • Paid Sick Leave
  • Sick Leave Buy Back
  • 401(k) Retirement
  • Scholarship Program
  • Competitive Pay
  • Paid Holidays
  • Service Awards
  • Jury Duty Pay

What Crestwood Behavioral Health employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Crestwood Behavioral Health logo

About Crestwood Behavioral Health

Sourced by ZipRecruiter

Crestwood Behavioral Health, Inc., based in Sacramento, CA, US, is a recognized leader in the field of Behavioral Health. The company’s main offering includes a broad spectrum of services for adults with mental health needs, including campus-based services, day treatment programs, and community integration services. Established more than 50 years ago, Crestwood has a rich history grounded in a relentless pursuit of optimism, bravery, and an unwavering commitment to creating recovery-focused programs that uphold the rights and dignity of individuals living with mental health issues. Their mission is to provide a continuum of services that empower individuals living with mental health issues to realize recovery.

Industry

Offices of mental health practitioners

Company size

1,001 - 5,000 Employees

Headquarters location

Sacramento, CA, US

Year founded

1968

Social media

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