Systems Administrator: Average Salary in California in 2025
Find out what the average Systems Administrator salary is in California
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Systems Administrator III
As Systems Administrator III you will provide strategic direction and oversight of complex IT infrastructures. Epsilon is known for its solution-focused and innovative approach, aligning technology systems, tools, and processes with the missions and objectives of its customers. This role involves co...
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator experience to join our team in support of a Federal Intelligence Agency contract. From securing our nation's most sensitive systems, to enabling digital transformation and cloud a...
HR Systems Administrator
As a liaison between development teams and end-users, the HR Systems Administrator configures, customizes, and optimizes HR systems to meet organizational needs. The HR Systems Administrator plays a pivotal role in ensuring the smooth operation of technology within the People & Culture department. T...
Sr Systems Administrator
The Senior Systems Administrator role is to install, secure, administer, and maintain Aspire Bakeries enterprise infrastructure systems; including active directory, M365/Entra ID, domain services, Windows Server Platforms, enterprise storage, Multi-Cloud/Hybrid Services and virtualized environments ...
Systems Administrator
Position Summary: Terray Therapeutics is seeking a motivated, creative, and experienced Systems Administrator to help manage our growing on-premises and cloud infrastructure. Secure critical systems from unauthorized access and keep computing infrastructure up to date. Maintain backup systems and en...
Linux Systems Administrator III - Secret
HRL is seeking an experienced Linux Systems Administrator to join the Special Programs IT team in Malibu, CA. The successful candidate will collaborate with other systems administrators located in Malibu and at various locations throughout the United States. Install, configure, and maintain multipla...
Contract Administrator III
General Atomics Aeronautical Systems, Inc. GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. ...
Windows Systems Administrator II - TS/SCI
HRL is seeking a Windows Systems Administrator to join the Special Programs IT team in Malibu, CA. The successful candidate will collaborate with other systems administrators located in Malibu and at various locations throughout the United States. Maintain Windows systems comprised of servers, works...
Systems Administrator
Minimum with 5 years of experience as Senior Systems Administrator supporting Vmware vSphere in a large multiple site enterprise environment. Involved in implementation new hardware system, administrator and maintain all servers. Perform systems monitoring and preventive maintenance tasks. Responsib...
Encompass Systems Administrator II (BU Systems Administrator II)
Encompass Systems Administrator II (BU Systems Administrator II). Provide assistance for support cases escalated by BU Systems Administrator. We seek a highly skilled and experienced ICE Encompass System Administrator to manage and maintain our loan origination system (LOS) platform, ensuring optima...
IT Systems Administrator / Solutions Engineer
IT Systems Administrator / Solutions Engineer. Our client in Irvine, CA is looking for an IT Systems Administrator / Solutions Engineer. We are seeking a highly motivated and versatile IT Systems Administrator / Solutions Engineer to join the Digital Workplace & Solutions team, focusing on our enter...
Systems Administrator (Agile Core Services) - Security Clearance Required
In this role, the Systems Administrator will be an integral team member supporting assured Command and Control capabilities for the Naval Operational Architecture within the Navy Information Warfare Systems Command (NAVWAR) in San Diego, CA. PMAT is seeking Systems Administrators with Agile Core Ser...
Laboratory Informatics Systems Administrator
A company is looking for a Laboratory Information Systems Administrator. ...
Systems/Network Administrator
Maintain and optimize essential IT infrastructure, including operating systems, applications, servers, software, and hardware. Proactively monitor systems to ensure 24/7 availability and minimize disruptions. Maintain comprehensive technical documentation for systems, networks, and procedures. Exper...
Senior Systems Administrator
A company is looking for a Senior Systems Administrator to manage and maintain cloud infrastructure and systems for government clients. ...
Systems Administrator
A growing and dynamic multi-brand, multi-site, luxury tour operator is looking to recruit a Systems Administrator, based in Solana Beach, California. The role will be well suited to a supportive and friendly Network Administrator with excellent communication skills, who has already accumulated some ...
ServiceNow Senior Systems Administrator
Minimum of 5 years’ experience as a ServiceNow Administrator or administration of the ServiceNow platform. ServiceNow System Administrator certification is required. ...
Systems Administrator - 3331
Provide operational, administrative, maintenance and provisioning support on IP network, ATM network, voice, multiplexing, messaging, data switching, display, recording, voice systems, etc. Provide system administrative function for various computer systems. Information Systems, Information Technolo...
Splunk Administrator and Security Analyst
We are looking for a proficient Client Administrator & Security Analyst who possesses a strong understanding of Client Enterprise, along with expertise in crafting complex Search Processing Language (SPL) queries. The ideal candidate will be responsible for managing, maintaining, and optimizing our ...
Systems Administrator (Mid-Level or Senior)
Systems Administrator (Mid-Level or Senior). Provides problem resolution and technical support for delivery systems. Provides support for the design, validation and configuration management of computing delivery systems. Windows Server 2016 - 2019 and Desktop Operating Systems - Windows 10. ...
Senior Fraud Systems Administrator
Fraud Systems Administrator is responsible for overseeing and managing the bank’s fraud systems and applications. REMOTE in California Our client is currently seeking a Senior Fraud Systems Administrator. Senior Fraud Systems Administrator. The administrator collaborates with cross-functional teams,...
Network Systems Administrator - Department Promotional - Sheriff
Minimum Qualifications/ Employment Standards:Graduation from an accredited college or university with a bachelor's degree in computer science or management information systems, AND four (4) years of experience in the utilization of networking principles and techniques which includes, systems analysi...
Systems Administrator- Active Directory
Provide support and maintenance for Microsoft Active Directory (including Entra ID) and other core infrastructure systems. Knowledge of all Windows Server operating systems including Windows Core OS. ...
Senior Systems Administrator – High Performance Computing
As High-Performance Computing (HPC) Systems Senior Administrator you will architect, deploy, administer, and update large-scale research systems, related infrastructure services, grid software stacks, and operating systems. You will also be responsible for the components of Caltech’s computational r...