IT Systems Administrator jobs in California

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

IT Systems Administrator

Los Angeles, California

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Today

Description IT Systems Administrator Company Overview A leading organization in the media, entertainment, and creative technology industry is seeking an IT Systems Administrator to support a highly collaborative and innovative environment. Based in Los Angeles, California, the company relies on modern technology solutions to support employees across multiple North American locations. This is an excellent opportunity for a technology professional who enjoys blending hands-on end-user support wi

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Full-time

USD 65,000.00 - 75,000.00 per year

Senior Systems Administrator - Scientific IT Infrastructure & Cybersecurity

Berkeley, California

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6d ago

Senior Systems Administrator Scientific IT Infrastructure & Cybersecurity - 107237 Division: AL-Advanced Light Source Lawrence Berkeley National Laboratory's (Berkeley Lab) Advanced Light Source (ALS) Division has an opening for a Senior Systems Administrator - Scientific IT Infrastructure & Cybersecurity. This position will supervise the ALS-IT team and provide strategic and technical direction for the systems, servers, networks, and cybersecurity infrastructure supporting more than 40 scientif

Full-time

$179,000 - $218,000

IT Systems Administrator

San Luis Obispo, California

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Today

IT Systems Administrator Job Summary: The IT Systems Administrator is responsible for managing, optimizing, and securing the company's IT infrastructure, including networks, servers, and software systems. This role requires exercising discretion and independent judgment regarding IT solutions that directly impact business operations, cybersecurity, compliance, and system efficiency. The IT Systems Administrator collaborates across departments to develop strategies, maintain regulatory complian

Full-time

USD 90,000.00 - 120,000.00 per year

IT Systems Administrator

San Francisco, California

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Today

Substack is building a new economic engine for culture, giving the brightest, most interesting, and most creative people on the internet the power of their own publishing platform. Substack empowers independent writers, artists, videographers, podcasters, and creators of all types to create, share, and make a living off their work through subscriptions, while offering them creative freedom, ownership, and a direct connection to their audiences. About the Role We're looking for an IT Systems Ad

Full-time

USD 120,000.00 - 160,000.00 per year

Senior IT Systems Administrator I

Mountain View, California

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Today

Harness is the AI Software Delivery Platform company, led by technologist and entrepreneur Jyoti Bansal (founder of AppDynamics, acquired by Cisco for $3.7B). Harness has raised approximately $570M in funding and is valued at $5.5B, backed by leading investors including Goldman Sachs, Menlo Ventures, IVP, Unusual Ventures, Citi Ventures, and more. As AI accelerates code creation, the real bottleneck has shifted to everything after the code - testing, deployments, application security, reliabilit

Full-time

USD 80,000.00 - 110,000.00 per year

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

IT Systems Engineer - Systems Administrator and Test Support (Job ID:4488)

Port Hueneme, California

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Today

IT Systems Engineer - Systems Administrator and Test Support Contingent upon contract award and funding Purpose: Valkyrie Enterprises is seeking a versatile IT Systems Engineer - Systems Administrator and Test Support to support classified computing environments at Naval Surface Warfare Center Port Hueneme Division, Port Hueneme, California. This hybrid role combines responsibilities of systems administrator and test engineer. The ideal candidate will maintain secure and compliant lab operati

Full-time

USD 150,000.00 - 175,000.00 per year

IT Systems Administrator

Seal Beach, California

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Today

About AstroForge At AstroForge, our mission is to make space resources accessible on Earth. We mine asteroids to extract valuable minerals in space at a lower cost and smaller carbon footprint than current terrestrial mining methods. Along the way, we seek to leverage the technologies we build to provide additional value across other domains. We offer a unique opportunity to join an exciting team looking to expand humanity's capabilities in space. Job Description AstroForge is seeking its fir

Full-time

USD 85,500.00 - 105,250.00 per year

Senior Systems Administrator - Scientific IT Infrastructure & Cybersecurity

Berkeley, California

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Today

Lawrence Berkeley National Lab's (LBNL) Advanced Light Source (ALS) Division has an opening for a Senior Systems Administrator - Scientific IT Infrastructure & Cybersecurity. This position will supervise the ALS-IT team and provide strategic and technical direction for the systems, servers, networks, and cybersecurity infrastructure supporting more than 40 scientific beamlines, the ALS Control Room, and other mission-critical facility operations. Serving as the senior technical authority for th

Full-time

USD 179,000.00 - 218,000.00 per year

IT Security Administrator

Remote

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26d ago

Must Haves:We are not looking for a seasoned veteran. 1-3 years identity management experience is the ideal profile. ITIL certification is mandatory. Job Description: The IT Security Administrator will be responsible for day to day activities surrounding general user id administration and access controls/resource authorization requests across multiple environments/systems. The successful candidate will also have an opportunity to further advance and broaden their skill sets/Information Security

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Contract

Depends on Experience

IT System Administrator

Los Angeles, California

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Yesterday

IT SYSTEM ADMINISTRATOR Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. We are looking for an early-career IT As a Junior System Administrator at Freeform. In this role, you will keep the systems that power our factory, engineer

Full-time

USD 80,000.00 - 100,000.00 per year

Systems Administrator II

San Marcos, California

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Yesterday

TrueCare is a trusted healthcare provider serving San Diego and Riverside Counties, offering compassionate and comprehensive care to underserved communities. We are committed to making healthcare accessible to everyone, regardless of income or insurance status. With a focus on culturally sensitive, affordable services, TrueCare aims to improve the health of diverse communities. Our vision is to be the premier healthcare provider in the region, delivering exceptional patient experiences through i

Full-time

USD 43.03 - 64.54 per hour

Director of IT Customer Service (Administrator II)

Chico, California

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Today

Our Commitment to Equity, Diversity, and Inclusion: California State University (CSU), Chico is a comprehensive and residential public university, holding Hispanic-Serving Institution (HSI) designation. Chico State operates as part of the 23-campus CSU system, which educates the most ethnically, economically, and academically diverse student body in the nation. The University enrolls over 15,000 students, with over half identifying as first-generation college students. Chico State is committed t

Full-time

USD 150,000.00 per year

IT System Administrator (Sacramento)

Sacramento, California

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Today

Peak Energy Job Title: IT System Administrator (Sacramento) Location: Sacramento, California Department: IT Reports To: Senior IT Manager Position Type: Full-time, In-person About the Company Peak Energy is the first American venture to advance globally proven sodium-ion battery systems as the storage standard for the new era of renewable energy on a resilient grid. Sodium-ion is cheap, readily available, and safe - making it the leading contender in a rapidly evolving market. Our leadersh

Full-time

USD 100,000.00 - 140,000.00 per year

Systems Administrator

Pleasanton, California

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Today

Job#: 3046870 Job Description: Apex Systems is hiring a Systems Administrator for a large Healthcare client. Location: Pleasanton, California (Partial Remote) Role Overview We are seeking a Systems Administrator to serve as a technical specialist supporting Environmental Monitoring and Real-Time Location Systems (RTLS) technologies across medical centers and remote clinics. This position provides hands-on technical administration, configuration, troubleshooting, implementation, and operation

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Full-time

$40 - $50 per hour

Identity & Access Management Administrator - Information Technology Services

San Luis Obispo, California

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Today

Job Summary Under general direction of the Manager of Enterprise Operations, this position is responsible for the administration, reliability, and operational optimization of campus identity and access management (IAM) systems and related authentication infrastructure. Primary responsibilities include supporting and improving identity services such as single sign-on integrations, enterprise directory services, identity lifecycle processes, and certificate-based authentication systems. This posit

Full-time

USD 87,408.00 - 127,332.00 per year

Systems Administrator

Remote or Allentown, Pennsylvania

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Today

Systems Administrator Location: Remote Duration: 6+ months Job Summary Client is seeking to upgrade Windows Servers and Oracle NetSuite from legacy versions to modern versions. Seeking candidates with strong Windows Server Administration and Oracle NetSuite Administration to help lead this project. Prior project management/leadership a plus! Job Description We are looking for a Systems Administrator to serve as the primary technology liaison for three business-critical applications supportin

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Full-time, Part-time, Contract, Third Party

IT Contract Administrator

Remote

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9d ago

IT Contract Administrator Location: Waltham, MA 02451 (Remote) Employment Type: 2-Month W2 Contract (No C2C or Sponsorship Available) About the Role Talent Groups is seeking an IT Contract Administrator to support a leading technology organization during a temporary leave of absence. This role is ideal for a contracts professional with experience managing technology, SaaS, cloud, and professional services agreements in a fast-paced environment. You'll partner with Legal, Procurement, IT, Finance

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Contract

40 - 50

IT Security Analyst/ Administrator

Remote

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2d ago

Position: Information Security Analyst & Administrator Agency/Program: KY OAG Child Support Services Work Location: Frankfort, KY (Hybrid preferred, but Remote acceptable) Reports To: Executive Director (Office of Information Services Engagement Type: Contract (Full-time) Position Summary About The Role: We are seeking an experienced Information Security Analyst and Administrator to support the Department of Child Support Services security related technologies, processes, and implementations

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Contract, Third Party

Depends on Experience

IT Systems Administrator jobs in California, USA