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Windows System Admin Jobs in California (NOW HIRING)

LHH US

Windows System Administrator

Emeryville, CA · Remote

$50 - $65/hr

Windows System Administrator Location: Remote (Preference for San Francisco Bay Area candidates) Duration: Minimum 1-Month Contract with Potential Extension Pay Rate: $50-65/hr (DOE) Work Schedule:

LHH US

Windows System Administrator

Emeryville, CA · Remote

$50 - $65/hr

Windows System Administrator Location: Remote (Preference for San Francisco Bay Area candidates) Duration: Minimum 1-Month Contract with Potential Extension Pay Rate: $50-65/hr (DOE) Work Schedule:

IQUASAR LLC

System Admin

San Diego, CA · On-site

$25 - $35/hr

Well-versed in Windows, Linux and MacOS. * 6+ years of experience with an Associate's degree and ... systems * Help to administer and support Windows Active Directory, Azure Active Directory, and ...

iQuasar LLC

System Admin

San Diego, CA · On-site

$25 - $35/hr

Well-versed in Windows, Linux and MacOS. * 6+ years of experience with an Associate's degree and ... systems * Help to administer and support Windows Active Directory, Azure Active Directory, and ...

Entarian

Windows Systems Administrator

San Diego, CA · On-site

$55K - $75K/yr

Load, configure, maintain, manage, and administer both native and cloud hosted Windows & Linux workstations, servers, and virtual machine operating systems per US DOD cybersecurity policies and ...

Entarian

Windows Systems Administrator

San Diego, CA · On-site

$55K - $75K/yr

Load, configure, maintain, manage, and administer both native and cloud hosted Windows & Linux workstations, servers, and virtual machine operating systems per US DOD cybersecurity policies and ...

cyberThink, Inc.

Linux System Admin

San Jose, CA · On-site

This individual is accountable for Linux, Windows, and application systems that support ... Especially high skill level of VMware admin and management, also including but not limiting ...

US Tech Solutions

System Admin

Hayward, CA

Description Building new systems and administering systems Exchange 2012, Citrix Xendesktop on VMware Hyper-V and ESX 99% windows server environment - version 2008 + up Pure storage Traditional NAS ...

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All JobsWindows System Admin JobsWindows System Admin Jobs in California

Windows System Admin information

See California salary details

$53.3K

$94.7K

$128.8K

How much do windows system admin jobs pay per year?

As of Jul 17, 2026, the average yearly pay for windows system admin in California is $94,700.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $109,100.00 per year, depending on experience, location, and employer.

What are Windows System Admins?

Windows System Admins, or Windows System Administrators, are IT professionals responsible for managing, configuring, and maintaining Microsoft Windows-based servers and systems within an organization. Their duties include installing software, managing user accounts, ensuring system security, troubleshooting issues, and performing regular backups. They play a critical role in ensuring the smooth operation, reliability, and security of an organization’s IT infrastructure.

What are the key skills and qualifications needed to thrive as a Windows System Admin, and why are they important?

To thrive as a Windows System Admin, you need a solid understanding of Windows server environments, Active Directory, networking concepts, and typically a relevant degree or certifications such as Microsoft Certified: Windows Server Fundamentals. Familiarity with tools like PowerShell, Hyper-V, System Center, and backup/restore systems is commonly required. Strong problem-solving abilities, attention to detail, and effective communication skills help in managing incidents, collaborating with teams, and supporting end users. These competencies are crucial for ensuring system reliability, security, and efficient IT operations in business environments.

What is the difference between Windows System Admin vs Network Administrator?

AspectWindows System AdminNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManaging Windows servers, Active Directory, and system securityConfiguring and maintaining network infrastructure, routers, switches
Primary FocusServer and OS managementNetwork connectivity and infrastructure

While both roles involve IT infrastructure, Windows System Admins focus on managing Windows servers and related systems, whereas Network Administrators handle network hardware and connectivity. Both roles often collaborate but have distinct responsibilities within an organization's IT environment.

What are some common challenges Windows System Administrators face when managing large enterprise environments?

Windows System Administrators in large enterprise settings often encounter challenges such as maintaining consistent configurations across multiple servers, ensuring security compliance, and managing software updates without disrupting business operations. They also need to troubleshoot complex issues that may arise due to the interaction of various applications and network components. Effective communication and collaboration with other IT teams, such as network and security specialists, are essential to address these challenges efficiently and maintain a stable IT infrastructure.
What are popular job titles related to Windows System Admin jobs in California? For Windows System Admin jobs in California, the most frequently searched job titles are:
What job categories do people searching Windows System Admin jobs in California look for? The top searched job categories for Windows System Admin jobs in California are:
What cities in California are hiring for Windows System Admin jobs? Cities in California with the most Windows System Admin job openings:
Windows System Admin jobs near you
Infographic showing various Windows System Admin job openings in California as of July 2026, with employment types broken down into 1% As Needed, 73% Full Time, 20% Part Time, 2% Temporary, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $94,700 per year, or $45.5 per hour.
Windows System Administrator (C#)

Windows System Administrator (C#)

Career Movement

Gardena, CA • On-site

$90K - $120K/yr

Full-time

Medical, Dental, Vision, PTO

Posted 3 days ago

Job description

*CA candidates only* Mainly remote, required to go on-site few times a year.
Healthcare company is looking to bring on a Windows System Admin. This role is full time.
Role:
  • Develop, install, administer, maintain, and upgrade Windows-based infrastructure within a corporate environment. Configure internal systems. Troubleshoot C# applications.

Requirements:
  • 5+ years of Windows Sys Admin Experience
  • Experience with Active Directory and Office 365
  • Must be able to read C#/.NET code

Benefits:
  • Health, dental, and vision insurance
  • Competitive PTO, sick time, company-observed holidays and a floating holiday
  • Paid parental leave
  • Education reimbursement program
  • Outstanding opportunities for personal growth and career development

U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.
Career Movement logo

About Career Movement

Sourced by ZipRecruiter

OUR MISSION We help the world’s most ambitious changemakers create the future by unlocking their human potential. Career Movement partners with companies to shape and develop both their organization and their team. Our extensive experience in people, leadership, growth, and navigating challenges is an incredible asset for building an exceptional team and a bright future. In 1999, Career Movement opened its humble doors as a small team ready to serve the emerging demand for technology and software development professionals in Southern California. Relying on our team-based approach and armed with our expertise and determination, Career Movement soon became a valuable business partner to companies both large and small, across numerous industries and verticals. In over 20 years in the business, Career Movement has supplied everyone from Fortune 500 companies to rising and stealth operated start-ups with the finest technology talent.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

El Segundo, CA, US

Year founded

1999

Social media

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