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Systems Administrator Jobs in California (NOW HIRING)

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 ...

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 ...

Systems Administrator

San Diego, CA · On-site

$70 - $85/hr

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 ...

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 ...

The Systems Administrator will support the team by managing on-prem infrastructure and Microsoft 365/Azure environments, ensuring system security and reliability while collaborating with various ...

The ideal candidate is a technically versatile junior systems administrator who can troubleshoot quickly, document clearly, and balance operational rigor with speed. This person will be comfortable ...

New

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 ...

Systems Administrator

Los Angeles, CA · On-site

$105K - $115K/yr

Systems Administrator Position Overview The Los Angeles Rams are seeking an experienced and motivated Systems Administrator to support, maintain, and enhance the organization's enterprise technology ...

Systems Administrator Position Overview The Los Angeles Rams are seeking an experienced and motivated Systems Administrator to support, maintain, and enhance the organization's enterprise technology ...

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 ...

Systems Administrator

Brea, CA · On-site

$85K - $120K/yr

The Systems Administrator is responsible for managing and maintaining our organization's IT infrastructure, ensuring optimal performance, security, and reliability. Duties/Responsibilities: * Install ...

Systems Administrator

Brea, CA · On-site

$85K - $120K/yr

The Systems Administrator is responsible for managing and maintaining our organization's IT infrastructure, ensuring optimal performance, security, and reliability. Duties/Responsibilities: • ...

Systems Administrator

Brea, CA · On-site

$85K - $120K/yr

The Systems Administrator is responsible for managing and maintaining our organization's IT infrastructure, ensuring optimal performance, security, and reliability. Duties/Responsibilities: Install ...

Systems Administrator

Brea, CA · On-site

$85K - $120K/yr

The Systems Administrator is responsible for managing and maintaining our organization's IT infrastructure, ensuring optimal performance, security, and reliability. Duties/Responsibilities: * Install ...

Systems Administrator

Glendale, CA · On-site

$105K - $145K/yr

About the role We are seeking a Systems Administrator to join our IT team. Reporting to the Director of IT Operations, this role will spend approximately 90-95% of its time on broad, hands-on systems ...

Systems Administrator

Brea, CA · On-site

$85K - $120K/yr

The Systems Administrator is responsible for managing and maintaining our organization's IT infrastructure, ensuring optimal performance, security, and reliability. Duties/Responsibilities: • ...

Showing results 21-40

Systems Administrator information

See California salary details

$40.5K

$87.8K

$135.7K

How much do systems administrator jobs pay per year?

As of Sep 3, 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 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 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 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.

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 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.

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 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:

Infographic showing various Systems Administrator job openings in California as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $87,763 per year, or $42.2 per hour.

$40 - $44/hr

Full-time

Posted 5 days ago


Job description

MIXTECO INDIGENA COMMUNITY ORGANIZING PROJECT

JOB DESCRIPTION


JOB TITLE: Systems Administrator  

DEPARTMENT: Administrative

PROGRAM: Information Technology (Administration)

REPORTS TO: Operations Manager

LOCATION: MICOP Office, Oxnard

STATUS: Non-Exempt

HOURS OF WORK: Full-Time, 40 hours per week, grant funded for 1 year

ABOUT MIXTECO INDIGENA COMMUNITY ORGANIZING PROJECT

Founded in 2001, Mixteco/Indígena Community Organizing Project (MICOP) supports, organizes and empowers the indigenous migrant communities of California’s Central Coast through improved access to health and community resources, community organizing, language interpretation, education, direct assistance, cultural promotion, and our indigenous-led Radio Indígena community radio station. MICOP offers a fast-paced, multilingual and multicultural work environment dedicated to carrying out our mission.


Summary

The Systems Administrator is responsible for maintaining, protecting, and updating data and Information Technology for all MICOP’s staff. This position is responsible for installing security systems, and monitoring for outside security data breaches. The primary role is to ensure MICOP’s organization-wide data is protected and safely retained and destroyed as necessary. The Systems Administrator will work alongside MICOP’s data consultant to perform work to meet the organization’s IT security needs and MICOP’s IT Administrator to assure all IT systems are operating smoothly.  


Responsibilities

  • System and Network Maintenance: Install, configure, and maintain operating systems, servers, networks, and other IT infrastructure components to assure data security. Perform regular maintenance tasks such as applying patches and updates, monitoring system performance, and troubleshooting issues.

  • Security and Data Protection: Implement and maintain security measures to protect the organization's systems, networks, and data from unauthorized access, viruses, and other threats. Monitor network traffic, manage user access controls, and conduct regular data backups to ensure business continuity and disaster recovery.

  • User Support: Provide technical support to end-users, including data retention and destruction guidelines for each program, assisting with system access and permissions, and resolving technical issues in a timely manner. Prioritize support requests based on their urgency and impact on business operations.

  • Documentation and Reporting: Create and maintain documentation of IT systems, network configurations, and standard operating procedures. Keep an inventory of hardware and software assets and track licensing agreements. Generate reports on system performance, security incidents, and support metrics.

  • IT Infrastructure Planning: Collaborate with management and other stakeholders to develop IT data security strategies. Identify areas for improvement, recommend enhancements, and implement solutions to optimize system performance, reliability, and cost-effectiveness.

  • IT Policies and Compliance: Ensure compliance with relevant laws, regulations, and industry standards related to data privacy, security, and IT operations. Develop and enforce IT policies, procedures, and guidelines to maintain a secure and productive IT environment.

  • Training and Knowledge Sharing: Conduct training sessions and workshops to educate employees on IT best practices, new technologies, and secure data retention and destruction protocols.  

  • Vendor Management: Evaluate and manage relationships with IT vendors and service providers. Coordinate hardware and software procurement, negotiate contracts, and ensure timely delivery of goods and services.

  • Provide general administrative and Information Technology support to Medi-Cal Navigators program

  • Update security and backup data on a regular basis.

  • Periodically perform IT security reviews.

  • Data encryption.

  • Create a disaster recovery plan for data.

  • Track data and create reports as needed.

  • Maintain and update Brivo access control security system for doors.

  • SaaS applications (software as a service).

  • Other duties as assigned. 


REQUIREMENTS

  •  Passion and commitment to attaining MICOP’s mission.

  • Strong knowledge of network protocols, hardware, and software systems.

  • Proficiency in operating systems (e.g., Windows, Linux) and virtualization technologies.

  • Familiarity with network administration and security tools (firewalls, intrusion detection systems, etc.).

  • Ability to work independently and as part of a team.

  • Strong attention to detail, high level of accuracy in data entry. 

  • Strong communication, and interpersonal skills conducive to providing excellent customer service.

  • Attention to detail and ability to prioritize tasks effectively.

  • Excellent follow up and follow through. 

  • Excellent troubleshooting and problem-solving skills.