Systems Administrator jobs in California

Remote or Olympia, Washington

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Today

Salary: $74,268.00 - $99,924.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-WaTech-5513-09038 Department: Washington Technology Solutions Division: SMD PDP Opening Date: 10/28/2026 Closing Date: 11/15/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Systems Administrator (IT System Administration-Entry) WaTech: Leading the way in t

Full-time

USD 74,268.00 - 99,924.00 per year

Systems Administrator

San Diego, California

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Today

Job ID: 2618033 Location: San Diego, CA, US Date Posted: 2026-10-26 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an onsite Systems Administrator to support the Joint & Expeditionary Command and Control (JEXC2) program in San Diego, California. The qualified

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Administrator - Multiple Levels

San Diego, California

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Today

Responsibilities This opportunity is contingent on contract award. Noblis MSD, a wholly-owned subsidiary of Noblis, Inc., delivers mission-critical engineering, logistics, and sustainment solutions to the Department of Defense. We seek talented professionals to support Naval Information Warfare Center (NIWC) Pacific, Code 41250, in San Diego, CA. This program sustains, maintains, and modernizes the Navy's afloat and ashore tactical network systems - including Automated Digital Network System (A

Full-time

USD 71,800.00 - 112,150.00 per year

Associate Systems Administrator

Dublin, California

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Today

Associate Systems Administrator W2 Contract Pay Rate: $30 - $32 per hour Location: Dublin, CA - Onsite Role Duties and Responsibilities: Working to improve distribution center operations by participating in support and integration activities. As a member of the Local IT team, this position will ensure high standards for system uptime and availability, establishing documentation, standards, best practices, procedures, processes, and guidelines. Support users and maintain the computer environm

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Contract

$30 - $32 per hour

IT Systems Administrator - Millennium Space Systems

El Segundo, California

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Today

IT Systems Administrator - Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems (MSS), a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge th

Full-time

USD 102,850.00 - 151,250.00 per year

Sr. IT Systems Administrator, Mission Systems

California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. IT SYSTEMS ADMINISTRATOR, MISSION SYSTEMS SpaceX is looking for a highly skilled and versatile Launch Sr. IT Systems Administrator to support the networking, compute, and application support needs of our launch env

Full-time

USD 95,000.00 - 120,000.00 per year

Systems Administrator

Beverly Hills, California

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Today

Description We are seeking a Systems Administrator to support Microsoft 365, endpoint management, workstation deployments, and end-user support in a modern Microsoft cloud environment. This role will be responsible for managing Microsoft Entra ID, Intune, Windows devices, user access, security policies, and device lifecycle activities while delivering excellent customer service to end users. Responsibilities Administer and support Microsoft Entra ID, Microsoft Intune, and Microsoft 365 environm

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Contract

USD 45.91 - 53.16 per hour

Systems Administrator (Voice)

Rocklin, California

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15d ago

Position: Systems Administrator (Voice) Location: Onsite in Rocklin, CA OR San Francisco, CA Type: 6 Months w/extensions - CTH Team Overview: The Technology Solutions team designs, builds, and operates the foundational platforms that power across corporate offices, retail locations, fulfillment operations, and customer-facing digital experiences. Within this organization, the Voice and Telecom Engineering function is responsible for delivering secure, resilient, and modern voice, calling, contac

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Contract

Up to $60

Systems Administrator

Los Angeles, California

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Today

Description Systems Administrator Overview A growing organization is seeking a Systems Administrator to support enterprise cloud platforms, end-user technologies, identity management, and core infrastructure services. This individual will play a key role in maintaining secure, scalable, and reliable technology operations while supporting ongoing modernization and automation initiatives. The ideal candidate combines strong systems administration experience with a proactive approach to process i

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Full-time

USD 125,000.00 - 145,000.00 per year

Systems Administrator

Elk Grove, California

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Systems Administrator in Elk Grove, CA. Summary: Our client is seeking a Systems Administrator/IT Support professional to provide onsite technical support in a warehouse environment. This individual will serve as the first point of contact for IT issues, managing incoming support tickets, troubleshooting hardware and software problems, and resolving technical issues efficiently with minimal supervision. The ideal candidate is a proactive p

Contract, Third Party

$42 - $48 hourly

Teamcenter Administrator - Millennium Space Systems

El Segundo, California

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Today

Teamcenter Administrator - Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the stat

Full-time

USD 165,750.00 - 243,750.00 per year

Epic-Certified Client Systems Administrator (ECSA)

Remote

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4d ago

Hello, SpiceOrb is looking for Epic-Certified Client Systems Administrator (ECSA) Role: Epic-Certified Client Systems Administrator (ECSA) Location: Remote Duration: 12+ Months Contract Emphasis: Hyperspace Web (HSW), Interconnect, and MyChart Position Summary We are seeking an Epic-certified Client Systems Administrator with strong experience supporting Hyperspace Web (HSW), Interconnect, and MyChart infrastructure. The position is responsible for the configuration, availability, performance, a

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Third Party, Contract

Depends on Experience

Senior Associate, Systems Administrator (Carlsbad) (TS/SCI with FS Poly)

Carlsbad, California

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 83,000.00 - 118,000.00 per year

System Administrator Expeditionary Systems (OpAI)

San Diego, California

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Today

Job ID: 2615599 Location: San Diego, CA, US Date Posted: 2026-08-14 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly experienced System Administrator Expeditionary Systems (OpAI) to contribute to the integration of AI capabilities into expeditionary systems, including sen

Full-time

USD 120,001.00 - 160,000.00 per year

IT & PLM Systems Administrator

Santa Monica, California

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Today

Description: Who We Are John Paul Mitchell Systems ("JPMS") is recognized worldwide for developing and marketing innovative hair and skin care products since 1980. We've been serving the professional beauty industry with salon-quality hair care products, styling tools and professional hair color through our family of brands including Paul Mitchell, MITCH, Awapuhi Wild Ginger, Tea Tree, Paul Mitchell Tools, Neuro, The Demi, Paul Mitchell the Color, Blonde, and Color XG. We were the first profes

Full-time

USD 100,000.00 - 110,000.00 per year

Epic Certified Client Systems Administrator (ECSA)

Remote

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3d ago

Position Summary: We are seeking an Epic-certified Client Systems Administrator with strong experience supporting Hyperspace Web (HSW), Interconnect, and MyChart infrastructure. The position is responsible for the configuration, availability, performance, and ongoing maintenance of these Epic client and web-server components. The successful candidate must have a minimum of three years of experience working as an Epic ECSA in a hospital environment. This is an infrastructure administration role,

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Contract

Depends on Experience

Systems Administrator - Enterprise IT Operations

San Mateo, California

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3d ago

Description: On-site in San Mateo, CA Our client seeks a Systems Administrator to support, secure, and optimize enterprise IT operations. The role includes end-user system support and endpoint deployment across Mac, Windows, and Linux. The successful candidate will bring technical expertise, organized execution, and a collaborative approach to maintain a modern and secure IT environment. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consulta

Contract

Workday Systems Administrator

Remote or Monterey Park, California

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Workday Systems Administrator in Monterey Park, CA. Summary: The Workday Systems Administrator will be responsible for technical oversight of Workday Security and Advanced Business Process. The HCM platform at this company includes: HCM, Payroll, Comp, Talent and Performance management for the Americas. This Workday Security and BP Administrator is responsible for supporting the Manager of Workday Governance and Global Operations by servi

Contract

$80 - $90 hourly

Systems Administrator

San Jose, California

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3d ago

Clearance: Need a Secret Clearance Job Description: Responsible for managing and maintaining a diverse and complex IT infrastructure. They ensure the availability, performance, and security of systems across multiple platforms, including Windows and Linux servers, VMware virtual environments, and cloud services such as AWS or Azure. The Systems Administrator applies ITIL best practices to manage incidents, problems, and changes effectively, ensuring minimal disruption to services. They perform s

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Contract

Depends on Experience

Sr. IT Systems Administrator, IT Applications

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. IT SYSTEMS ADMINISTRATOR, IT APPLICATIONS As a Senior IT Systems Administrator, you will serve as a key technical leader and Subject Matter Expert for our collaborative platforms-especially the full Atlassian suite

Full-time

USD 95,000.00 - 120,000.00 per year

Systems Administrator jobs in California, USA