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Systems Administrator Jobs in Riverside, CA (NOW HIRING)

MetroSys

IT Systems Administrator

Irvine, CA · On-site

$30 - $40/hr

Position Overview MetroSys is seeking a versatile and service-oriented IT Systems Administrator to support the day-to-day technology operations of a school and administrative environment. This role ...

iShare Inc

System Administrator II

Redlands, CA · On-site

$35 - $37/hr

System Administrator II Location: Onsite, Houston TX 37/ hr W2 Position Summary The Telecom ... This role is responsible for the administration and support of telephony systems, Cisco Call ...

iShare, Inc.

System Administrator II

Redlands, CA · On-site

$35 - $37/hr

System Administrator II Location: Onsite, Houston TX 37/ hr W2 Position Summary The Telecom ... This role is responsible for the administration and support of telephony systems, Cisco Call ...

Penhall

Senior System Administrator

Anaheim, CA · On-site

$90K - $122K/yr

Position Description The Senior Systems Administrator will serve as a critical member of Penhall's IT team, responsible for maintaining and enhancing the company's IT infrastructure, both on-premises ...

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All JobsSystems Administrator JobsSystems Administrator Jobs in Riverside, CA

Systems Administrator information

See Riverside, CA salary details

$42.8K

$92.8K

$143.4K

How much do systems administrator jobs pay per year?

As of Sep 4, 2026, the average yearly pay for systems administrator in Riverside, CA is $92,775.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,000.00 and $108,500.00 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.

More about Systems Administrator jobs

What are the most commonly searched types of Systems Administrator jobs in Riverside, CA?

The most popular types of Systems Administrator jobs in Riverside, CA are:

What are popular job titles related to Systems Administrator jobs in Riverside, CA?

For Systems Administrator jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Systems Administrator jobs in Riverside, CA look for?

The top searched job categories for Systems Administrator jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Systems Administrator jobs?

Cities near Riverside, CA with the most Systems Administrator job openings:

Systems Administrator jobs near you
Infographic showing various Systems Administrator job openings in Riverside, CA as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $92,775 per year, or $44.6 per hour.

IT Systems Administrator

MetroSys

Irvine, CA • On-site

$30 - $40/hr

Contractor

Re-posted 8 days ago

Job description

Position Overview

MetroSys is seeking a versatile and service-oriented IT Systems Administrator to support the day-to-day technology operations of a school and administrative environment. This role is responsible for maintaining servers, end-user devices, identity platforms, backup systems, and core business applications while providing responsive support to faculty, staff, and other users.

The ideal candidate is comfortable working across Windows, macOS, ChromeOS, iPadOS, Microsoft 365, Google Workspace, Active Directory, endpoint management, and server infrastructure. This individual will serve as a hands-on technical resource responsible for monitoring system health, resolving incidents, maintaining device compliance, and supporting the ongoing reliability of the organization’s technology environment.

Key ResponsibilitiesServer Monitoring and Administration
  • Monitor the health, availability, and performance of supported physical and virtual servers.
  • Review system alerts, event logs, and identified failures.
  • Administer Windows Server patching and coordinate updates according to established maintenance schedules.
  • Coordinate server reboots with onsite technical resources to minimize business disruption.
  • Perform routine preventive maintenance and basic server troubleshooting.
  • Maintain operational reports related to patching, performance, incidents, and service metrics.
  • Escalate complex server, hardware, or application issues to vendors or senior engineering resources when necessary.
End-User Support and Incident Management
  • Provide onsite and remote technical support for faculty, staff, and administrative users.
  • Respond to incidents and service requests involving:
    • Windows and macOS desktops
    • Windows and macOS laptops
    • iPads and other iPadOS devices
    • Chromebooks and ChromeOS devices
    • Printers, peripherals, and approved classroom technologies
  • Troubleshoot hardware, operating system, application, authentication, and connectivity issues.
  • Document incidents, resolutions, and recurring technical issues within the service management platform.
  • Coordinate with third-party vendors for technologies requiring manufacturer or application-provider support.
  • Provide best-effort assistance for systems outside the defined support environment.
Workstation and Endpoint Management
  • Monitor endpoint performance and device health.
  • Perform scheduled preventive maintenance on managed workstations.
  • Administer Windows operating system patching.
  • Maintain endpoint antivirus and malware protection.
  • Remediate identified security, performance, and configuration issues.
  • Track hardware, software licenses, and managed device inventory.
  • Assist with device provisioning, deployment, replacement, and retirement.
  • Prepare monthly environment health and endpoint status reports.
iPad and Chromebook Administration
  • Manage iPads and Chromebooks through the applicable device management platforms.
  • Provision, image, reset, and reassign devices.
  • Manage device security settings, applications, updates, and policies.
  • Maintain accurate inventory and ownership records.
  • Support classroom and instructional technology requirements.
  • Troubleshoot device enrollment, authentication, connectivity, and application issues.
Directory and Identity Services
  • Administer user accounts within Active Directory and Google Workspace.
  • Create, modify, disable, and remove user accounts based on approved requests.
  • Manage passwords, security groups, organizational units, access permissions, and distribution groups.
  • Support employee and student onboarding and offboarding processes.
  • Troubleshoot login, access, synchronization, and identity-related issues.
  • Maintain appropriate account access and security controls.
Backup and Disaster Recovery
  • Configure, monitor, and maintain the organization’s on-premises backup solution.
  • Review backup jobs and investigate failed or incomplete backups.
  • Perform or coordinate file and system recovery requests.
  • Assist with the development and maintenance of a Disaster Recovery Plan.
  • Document recovery procedures and operational dependencies.
  • Recommend additional backup, retention, or recovery capabilities when appropriate.
  • Participate in periodic backup validation and recovery testing.
Core Application Support
  • Provide administration and user support for:
    • Microsoft 365
    • Google Workspace
    • Google Classroom
  • Troubleshoot email, calendar, collaboration, file-sharing, and access issues.
  • Assist with user licensing, application configuration, and platform administration.
  • Support Microsoft Teams, Outlook, OneDrive, SharePoint, Gmail, Google Drive, and related productivity tools.
  • Coordinate with application vendors when issues require external support.
Asset and Vendor Management
  • Maintain accurate records of managed infrastructure and end-user technology assets.
  • Track hardware warranties, licensing, and manufacturer support agreements.
  • Notify stakeholders of upcoming infrastructure support and maintenance renewals.
  • Assist with vendor coordination, support case management, and renewal planning.
  • Recommend hardware replacement or lifecycle actions based on age, supportability, and operational risk.
Required Qualifications
  • 3–5 years of experience in systems administration, desktop support, IT operations, or managed services.
  • Hands-on experience supporting Windows and macOS devices.
  • Experience administering Active Directory and Google Workspace.
  • Working knowledge of Microsoft 365 administration and support.
  • Experience supporting Chromebooks, iPads, or mobile device management platforms.
  • Familiarity with Windows Server administration and patch management.
  • Experience with endpoint monitoring, antivirus, malware protection, and asset management.
  • Basic knowledge of backup administration and disaster recovery practices.
  • Strong troubleshooting and incident-management skills.
  • Excellent communication, documentation, and customer service abilities.
  • Ability to independently prioritize and manage multiple technical requests.
Preferred Qualifications
  • Experience supporting a K–12 school, nonprofit, or education environment.
  • Familiarity with Google Classroom and education-focused Google Workspace administration.
  • Experience with Microsoft Intune, Google Admin Console, Apple School Manager, or similar management platforms.
  • Familiarity with virtualization technologies such as VMware or Hyper-V.
  • Experience working within a managed services or outsourced IT support model.
  • Knowledge of ITIL-based incident, problem, and change management processes.
  • CompTIA A+, Network+, Microsoft, Google, or Apple certifications.

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