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It System Manager Jobs in California (NOW HIRING)

Palomar Health

IT System Engineer I

Escondido, CA · On-site

$38.70 - $58.13/hr

Information Systems Union: Shift: 8-hour Shift - Day (United States of America) Hours Per Pay ... the Manager, the Systems Engineer provides on-site systems operations support for the Palomar ...

Palomar Health

IT System Engineer II

Escondido, CA · On-site

... the Manager, the Systems Engineer provides on-site systems operations support for the Palomar ... Knowledge of various server technologies (Linux, Windows, Citrix, VMWare, Hyper-V), Active ...

Robert Half

IT Systems Manager

Irvine, CA · On-site

$59.38 - $68.75/hr

We are looking for an IT Systems Manager to oversee and strengthen a modern enterprise technology ... Contribute to migration-related initiatives and system changes by coordinating technical execution ...

Community Youth Center

IT Manager

San Francisco, CA · On-site

$85K - $95K/yr

The IT Manager supervises technical staff, develops and implements IT policies and procedures, and ensures the security, efficiency, and reliability of all IT systems. Key responsibilities include ...

CYCSF

IT Manager

San Francisco, CA · On-site

$85K - $95K/yr

The IT Manager supervises technical staff, develops and implements IT policies and procedures, and ensures the security, efficiency, and reliability of all IT systems. Key responsibilities include ...

ASUS Computer International

Senior IT System Admin

Fremont, CA · On-site

$101K - $138K/yr

Manage the installation, configuration, and maintenance of the organization's IT infrastructure. * Deploy, manage, and maintain enterprise antivirus solutions. * Ensure all systems are protected and ...

New

ASUS Computer International

Senior IT System Admin

Fremont, CA · On-site

$94K - $127K/yr

Manage the installation, configuration, and maintenance of the organization's IT infrastructure. * Deploy, manage, and maintain enterprise antivirus solutions. * Ensure all systems are protected and ...

New

ASUS

Senior IT System Admin

Fremont, CA

$94K - $127K/yr

Manage the installation, configuration, and maintenance of the organization's IT infrastructure. * Deploy, manage, and maintain enterprise antivirus solutions. * Ensure all systems are protected and ...

New

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Showing results 21-40

All JobsIt System JobsIt System Manager JobsIt System Manager Jobs in California

It System Manager information

See California salary details

$45.4K

$100.7K

$151K

How much do it system manager jobs pay per year?

As of Aug 12, 2026, the average yearly pay for it system manager in California is $100,730.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $123,400.00 per year, depending on experience, location, and employer.

What are some common challenges faced by IT system managers in maintaining system reliability across multiple departments?

IT System Managers often encounter challenges such as coordinating updates and security patches without disrupting critical business operations, managing diverse hardware and software environments, and ensuring seamless integration between legacy and modern systems. They must also balance the varying needs of different departments, prioritize incidents, and maintain clear communication with non-technical stakeholders. Proactive planning, regular system audits, and strong documentation practices are key to overcoming these challenges and maintaining system reliability.

What does an IT system manager do?

An IT System Manager is responsible for overseeing an organization’s information technology infrastructure, including servers, networks, and other computer systems. They ensure that IT systems run efficiently, securely, and reliably to support business operations. Their duties include managing IT staff, implementing new technologies, troubleshooting issues, and developing policies for data security and system maintenance. They also coordinate with other departments to understand their technology needs and ensure compliance with relevant regulations.

How much is an IT System Manager paid?

The average salary for an IT System Manager typically ranges from $80,000 to $130,000 annually, depending on experience, location, and company size. Certifications like ITIL or PMP and skills in network management, cybersecurity, and systems administration can influence compensation.

Which IT system manager job is the highest paid?

Senior IT system managers, especially those overseeing large enterprise infrastructure or working in highly regulated industries, tend to have the highest salaries. Roles requiring advanced certifications like CISSP or PMP, along with extensive experience, typically command higher pay. Salaries can also vary based on industry, company size, and geographic location.

What is the difference between It System Manager vs Network Administrator?

AspectIt System ManagerNetwork Administrator
CertificationsITIL, CompTIA Security+, Microsoft Certified Systems Engineer (MCSE)CompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentOversees entire IT infrastructure, including hardware, software, and security across organizationsFocuses on managing and maintaining network infrastructure and connectivity
Employer & Industry UsageUsed in various industries for IT leadership rolesCommonly employed in organizations with complex network needs

The It System Manager typically oversees the entire IT infrastructure, including networks, hardware, and software, requiring broader certifications and responsibilities. In contrast, the Network Administrator specializes in managing and maintaining network systems and connectivity. Both roles are essential in IT operations but differ in scope and focus.

What are the key skills and qualifications needed to thrive as an IT system manager?

To thrive as an IT System Manager, you need a strong background in computer science, systems administration, and network management, often supported by a relevant degree and several years of IT experience. Familiarity with enterprise operating systems, virtualization platforms, cybersecurity tools, and certifications like CompTIA, Cisco, or Microsoft is typically required. Leadership, problem-solving, and effective communication are crucial soft skills for managing teams and liaising with stakeholders. These skills and qualifications are vital for ensuring system reliability, security, and efficient IT operations within an organization.
What are the most commonly searched types of It System jobs in California? The most popular types of It System jobs in California are:
What are popular job titles related to It System Manager jobs in California? For It System Manager jobs in California, the most frequently searched job titles are:
What job categories do people searching It System Manager jobs in California look for? The top searched job categories for It System Manager jobs in California are:
What cities in California are hiring for It System Manager jobs? Cities in California with the most It System Manager job openings:
It System Manager jobs near you
Infographic showing various It System Manager job openings in California as of August 2026, with employment types broken down into 77% Full Time, 20% Part Time, 2% Temporary, and 1% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $100,730 per year, or $48.4 per hour.

Senior IT System Administrator

Stanford Hotels

San Francisco, CA • On-site

$120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

Salary Range: $100,000-$120,000 - This may fluctuate based on experience or education.
The Senior IT System Administrator is responsible for maintaining and optimizing our IT infrastructure, including Microsoft Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure (primarily Azure), security, and networking. This role requires a high level of technical expertise, strategic thinking, and the ability to work collaboratively with various teams to ensure the seamless operation of our IT environment. The ideal candidate would have a commitment to ongoing learning and staying current with emerging technologies. The position is an in-office position and will report to the Director of IT at the corporate office, located in San Francisco, CA. The position may require on-call and after-hours support, as well as some travel for site visits or training.
WHAT YOU'LL DO:
Microsoft Active Directory:
  • Administer and maintain Active Directory (AD) and Group Policy Objects (GPOs).
  • Manage user accounts, permissions, and security groups.
  • Implement AD best practices and troubleshoot AD-related issues.
  • Perform regular AD health checks and ensure system integrity.

Office 365 Management:
  • Administer Office 365 environment, including Exchange Online, SharePoint Online, Teams, and OneDrive for Business.
  • Manage user accounts, licensing, and service configurations.
  • Provided support for Office 365 applications and resolved related issues.
  • Implement and manage data loss prevention (DLP) policies and retention rules.

Server Maintenance:
  • Oversee physical and virtual servers
  • Monitor server performance, conduct regular updates, and perform backups.
  • Troubleshoot and resolve server issues to minimize downtime.
  • Implement and manage server security patches and updates.

Virtualization:
  • Manage and optimize virtualization platforms (e.g., VMware, Hyper-V, Nutanix).
  • Oversee virtual machine creation, configuration, and performance tuning.
  • Ensure high availability and disaster recovery solutions for virtual environments.
  • Troubleshoot and resolve virtualization-related issues.

Cloud Infrastructure (Azure):
  • Administer and maintain Azure cloud services and resources.
  • Manage Azure subscriptions, resource groups, and service configurations.
  • Implement and manage Azure security best practices and access controls.
  • Monitor cloud resource usage, performance, and cost.

Security:
  • Implement and manage IT security measures, including firewalls, anti-virus, and intrusion detection/prevention systems.
  • Conduct regular security audits and vulnerability assessments.
  • Respond to and mitigate security incidents and breaches.
  • Ensure compliance with relevant security standards and regulations.

Networking:
  • Administer and support networking infrastructure, including switches, routers, and firewalls.
  • Monitor network performance and troubleshoot connectivity issues.
  • Configure and manage VPNs, VLANs, and network access controls.
  • Implement and support network security measures.

Documentation and Reporting:
  • Maintain accurate and up-to-date documentation for all IT systems and procedures.
  • Create and manage system diagrams, configuration records, and troubleshooting guides.
  • Generate regular reports on system performance, security incidents, and project status.

Collaboration and Support:
    • Work closely with other IT staff, departments, and external vendors to resolve technical issues.
    • Provide guidance and mentorship to junior IT staff and helpdesk personnel.
    • Participate in IT planning and strategy sessions.

WHAT WE NEED:
  • Bachelor's degree in computer science, Information Technology, or a related field, or equivalent work experience.
  • 10+ years of experience in IT system administration with a focus on Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure, security, and networking preferred
  • Strong hands-on experience with Microsoft Active Directory, Office 365, VMware/Hyper-V, Azure, and network management.
  • Relevant certifications (e.g., Microsoft Certified: Azure Administrator, CompTIA Security+, VMware Certified Professional, Cisco CCNA/CCNP) are highly desirable.
  • Excellent problem-solving skills and the ability to work under pressure.
  • Strong communication skills, both verbal and written.
  • Ability to work independently as well as part of a team.
  • Preferred Skills:
    • Experience with scripting and automation (PowerShell, Azure CLI, etc.).
    • Knowledge of ITIL or other IT service management frameworks.
    • Familiarity with additional cloud platforms (e.g., AWS, Google Cloud) is a plus.

WHAT WE OFFER:
  • Vacation, Holiday, and Sick pay
  • Medical/Dental/Vision (with opt. out option)
  • Fitness Reimbursement
  • Hotel Room Discount
  • Travel Reimbursement
  • Life Insurance
  • AD&D
  • 401(k) - 4% Match
  • Discount programs
  • Education Assistance Program
  • Long-Term Disability
  • Voluntary Short-Term Disability
  • Voluntary Hospital Insurance, Voluntary Critical Illness Insurance, Voluntary Accident Insurance
  • Commuter Benefits

Stanford Hotels Corporation is an Equal Opportunity Employer. All qualified applicants and employees will receive consideration for employment without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability. If you need accommodation for any part of the application process because of a medical condition or disability, please send an email to Rebecca Dawes at rdawes@stanfordhotels.com or call 415-266-9821 to let us know the nature of your request.
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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