Senior IT Systems Administrator jobs in San Jose, CA

Remote

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Today

We are seeking a Field Systems Administrator to support infrastructure projects tied to site expansions, relocations, and remodels. This role serves as a senior escalation point for complex technical issues and is heavily involved in both onsite deployments and remote support. The ideal candidate is hands-on, adaptable, and comfortable working in fast-paced, project-driven environments with significant travel requirements. ResponsibilitiesSupport infrastructure initiatives related to site expan

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Contract

Depends on Experience

Systems Administrator Senior

Hayward, California

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Information Security, System Administration, Systems Design, Systems Engineering, Virtualization Certifications: CompTIA - Security+ CE - CompTIA - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Functional

Full-time

USD 106,250.00 - 143,750.00 per year

Systems and Network Administrator

Fremont, California

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15d ago

Systems and Network Administrator Ohlone College Salary: $96,492.00 - $123,204.00 Annually Job Type: Full-Time Division: Administrative Services Opening Date: 02/26/2026 Location: Fremont Campus and/or Newark Center Job Number: 202300176 Department: Administrative Services Bargaining Unit: California School Employees Association (CSEA) Ideal Candidate Statement The ideal candidate is an initiative-taking, highly skilled, detail-orientated System and Network administrator who excels in supporting

Full-time

$96,492 - $123,204

Senior Discovery IT System Administrator (Top Secret Clearance Required)

Remote or San Francisco, California

•

Today

Senior Discovery IT System Administrator Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior Discovery IT System Administrator, you will play a key role in supporting various aspects of the company's portfolio. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with

Full-time

USD 160,579.80 - 231,948.60 per year

IT Infrastructure Systems Engineer

Milpitas, California

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4d ago

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most d

Full-time

USD 86,400.00 - 129,600.00 per year

Senior Relativity Senior Systems Administrator

Remote or San Francisco, California

•

Today

Senior Relativity Senior Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Senior Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribut

Full-time

USD 117,449.28 - 169,648.96 per year

Relativity Senior Systems Administrator

Remote or San Francisco, California

•

Today

Relativity Senior Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to governmen

Full-time

USD 91,349.44 - 123,974.24 per year

SAML/OIDC/SCIM - Systems Administrator - Proficiency in business level Japanese

Remote or Hybrid in Palo Alto, California

•

Today

Candidate can sit anywhere in the US, no preference on being in the bay area versus other areas, wherever the best candidates are. Job description Client is helping our client find a Systems Administrator to support a domain name change preparation project within the North America time zone. In this role, you'll maintain business-as-usual (BAU) operations while leading identity-focused analysis to ensure a smooth and secure domain transition. The ideal candidate is detail-oriented, technically

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Contract

$$92 - $97

Systems Administrator

Hayward, California

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Cisco Identity Services Engine (ISE), Redhat Linux Server, Solarwinds Administration, Unified Communications, Voice over IP (VoIP) Certifications: CompTIA - Security+ CE - CompTIA - CompTIA Experience: 10 + years of related experience ship Required: Yes Job Descr

Full-time

USD 93,662.00 - 120,750.00 per year

Sr. Program Manager, Vendor Management & IT Finance

San Jose, California

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3d ago

Innovate with purpose At BILL, we believe in empowering the businesses that drive our economy. By replacing outdated financial processes with innovative tools, we help businesses-from startups to established brands-make smarter decisions and gain control of their operations. And we don't stop there: we're creating the future of financial automation so businesses can spend more time on what matters. Working here means you become part of a vision-driven team that's ready to tackle challenges and b

Full-time

USD 111,200.00 - 139,000.00 per year

Senior Director, IT - Engineering Services

San Jose, California

•

Today

Company Description At Western Digital, our vision is to power global innovation and push the boundaries of technology to make what you thought was once impossible, possible. At our core, Western Digital is a company of problem solvers. People achieve extraordinary things given the right technology. For decades, we've been doing just that. Our technology helped people put a man on the moon. We are a key partner to some of the largest and highest growth organizations in the world. From energiz

Full-time

USD 215,900.00 per year

Senior Storage Area Network (SAN) Administrator

Cupertino, California

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6d ago

Please note that we will never request payment or bank account information at any stage of the recruitment process. As we continue to grow our teams, we urge you to be cautious of fraudulent job postings or recruitment activities that misuse our company name and information. Please protect your personal information during any recruitment process. While Monks may contact potential candidates via LinkedIn, all applications must be submitted through our official website (monks.com/careers). About t

Full-time

USD 133,298.00 - 150,925.00 per year

Senior Executive IT Support Staff Professional

Santa Clara, California

•

Today

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and beyond fleetin

Full-time

USD 88,110.00 - 132,000.00 per year

Discovery IT System Administrator (Top Secret Clearance Required)

Remote or San Francisco, California

•

Today

Discovery IT System Administrator Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Discovery IT System Administrator, you will play a key role in supporting various aspects of the company's portfolio. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technol

Full-time

USD 124,895.40 - 169,500.90 per year

IT Network Engineer - Sr Staff

Sunnyvale, California

•

Today

Descriptions & Requirements Job Description and Requirements We Are: At Synopsys, we drive the innovations that shape the way we live and connect. Our technology is central to the Era of Pervasive Intelligence, from self-driving cars to learning machines. We lead in chip design, verification, and IP integration, empowering the creation of high-performance silicon chips and software content. Join us to transform the future through continuous technological innovation. You Are: You're a motivat

Full-time

Senior Director, IT - Data Centers and Cloud Services

San Jose, California

•

Today

Full-time

USD 215,900.00 per year

Senior IT Technologist, Applications Engineering

San Jose, California

•

Today

Company Description At Western Digital, our vision is to power global innovation and push the boundaries of technology to make what you thought was once impossible, possible. At our core, Western Digital is a company of problem solvers. People achieve extraordinary things given the right technology. For decades, we've been doing just that-our technology helped people put a man on the moon and capture the first-ever picture of a black hole. We offer an expansive portfolio of technologies, HDDs

Full-time

USD 207,500.00 per year

Sr Director, IT Product Management (EPIC Outpatient & Specialty Modules)

Pleasanton, California

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Today

Upon start, selected candidate must reside in CA, CO, GA, HI, MD, OR, or WA. Also, since this position is designated as flexible, the selected candidate may be required to report to the office up to 3 days per week. Job Summary: This senior director role is primarily responsible for directing team(s) in defining product strategy and vision, overseeing product roadmaps from ideation to launch across multiple functional areas, and driving and approving decisions on new products or enhancements to

Full-time

USD 220,800.00 - 285,670.00 per year

Senior Executive IT Support Specialist

Redwood City, California

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Today

Description & Requirements Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen. Location: Redwood Shores, CA (Onsite) Reports to: Global Executive IT Support Manager Electronic Arts Information Technology (EA IT) keeps our employee

Full-time

USD 83,100.00 - 127,500.00 per year

DCO Administrator Senior - Cybersecurity Administrator

Hayward, California

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: ACAS, ElasticSearch, Splunk (Inactive) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Please take this opportunity to join one of GDIT's fastest long-standing growing programs! US Battlefield Inf

Full-time

USD 112,840.00 - 135,700.00 per year

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Senior IT Systems Administrator jobs in San Jose, CA, USA