Senior IT Systems Administrator jobs in San Jose, CA

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 115,000.00 - 130,000.00 per year

Senior IT Systems Engineer - Public Sector

Remote or Texas

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Today

Lumen is the trusted network for the AI-powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high-performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities. At Lumen, you'll work on infrastructure customers rely on today and build for what's next, where performance, security, and resilience matter. This is a high accountability environment where bold ideas drive

Full-time

USD 93,092.00 - 124,122.00 per year

Sr IT Systems Engineer - PUB SEC

Remote or Colorado

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Today

Full-time

USD 88,860.00 - 118,480.00 per year

IT Site Ops Senior Technician / Network Technician

Santa Clara, California

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9d ago

Immediate need for a talented IT Site Ops Senior Technician / Network Technician. This is a 12+ Months Contract opportunity with long-term potential and is located in Santa Clara, CA (Onsite). Please review the job description below and contact me ASAP if you are interested. Job ID:26-28122 Pay Range: $28 - $32/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities

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Contract

$28 - $32

Senior ERP Systems Administrator

Sunnyvale, California

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Today

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to deliver industry-leading training and inference speeds; over 10 times faster than GPU-based hyperscale cloud inference services. This order of magnitude increase in speed is transforming the user experience of AI applications, unlocking real-time iteration and increasing intelligence via additional agentic computation. Cerebras works with the leading model labs, global enterprise

Full-time

Senior Manager, IT SOX Compliance

San Jose, California

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Today

The Opportunity Adobe's Risk Advisory & Assurance Services (RAAS) team is seeking a Senior Manager to lead our IT SOX compliance program and ensure the technology controls supporting financial reporting are well-designed, effective, and scalable. This role requires deep expertise in IT SOX and IT general controls, including SAP and cloud environments, along with a solid grasp of enterprise systems, data flows, and end-to-end business processes. Partnering with the Senior Director, RAAS, you w

Full-time

USD 108,300.00 per year

Sr IT SOX/Compliance Manager

Santa Clara, California

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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 121,490.00 - 182,000.00 per year

Sr IT Engineer - M365 Platform Protection & Data Governance

San Jose, California

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Today

Job Req ID: 30163 About Supermicro: Supermicro is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. We are the #5 fastest growing company among the Silicon Valley Top 50 technology firms. Our unprecedented global expansion has provided us with the opportunity to offer a large number of new positions to the technology community. We seek talented, pass

Full-time

USD 140,000.00 - 155,000.00 per year

Senior IT Infrastructure Program Manager

Santa Clara, California

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4d ago

Senior IT Infrastructure Program ManagerLocation: Santa Clara, CA 95051Job Type: Contract 6 MonthsExperience: 12+ YearsWork Model: Onsite Job Summary We are seeking an experienced Senior IT Infrastructure Program Manager to lead enterprise IT infrastructure, Governance, Risk & Compliance (GRC), and transformation initiatives. The ideal candidate will have strong ownership of end-to-end project delivery, stakeholder management, risk governance, and infrastructure program execution. Key Responsib

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Contract

Depends on Experience

E-Commerce IT Senior Product Manager - Waters

Milpitas, California

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Today

As a result of the combination of the BD Biosciences and Diagnostic Solutions business with Waters Corporation (NYSE: WAT), by applying to this role, you will be applying for a position with Waters. Waters is a global leader in life sciences, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service. With a focus on regulated, high-volume testing environments, Waters' innovative portfolio harnesses deep scientific expertise across biol

Full-time

USD 172,000.00 - 275,200.00 per year

IT Systems Engineer

Sunnyvale, California

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Today

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations that desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include IT Talent Solutions, Data Delivery & Analytics, Cyber Security, Cloud Migration, Applications a

Full-time

USD 100,000.00 - 190,000.00 per year

IT Infrastructure Systems Engineer

Milpitas, California

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Today

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 108,000.00 - 162,000.00 per year

Senior IT Engineer

San Jose, California

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Today

About the role Muon seeks a Senior IT Engineer to join our IT team. The ideal candidate is a seasoned identity and access management (IAM) professional with a strong background in Okta. In this role you will own authentication and authorization across the organization-spanning SaaS applications, cloud environments, on-premises infrastructure, and user endpoints-while architecting scalable, secure identity solutions that keep pace with our rapidly growing company. You will focus on identity and

Full-time

USD 170,000.00 - 190,000.00 per year

Senior IT Audit Contractor

Palo Alto, California

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4d ago

DivIHN (pronounced divine) is a CMMI ML3-certified Technology and Talent solutions firm. Driven by a unique Purpose, Culture, and Value Delivery Model, we enable meaningful connections between talented professionals and forward-thinking organizations. Since our formation in 2002, organizations across commercial and public sectors have been trusting us to help build their teams with exceptional temporary and permanent talent. Visit us at to learn more and view our open positions. Please apply o

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Third Party, Contract

$50 - $67

Senior IT Auditor – SOX / IT/ ITAC

Hybrid in Palo Alto, California

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23d ago

Job Title: Senior IT Audit Contractor Location: Palo Alto, CA Duration: 6 + Months Senior IT Audit Contractor (US) Client is seeking an experienced Senior IT Audit Contractor to support its SOX compliance program. The ideal candidate will possess strong hands-on experience in ITtesting, ITAC testing, Key Report Testing, and SOC 1 reviews. This individual will partner closely with internal stakeholders and external auditors to assess controls, execute testing, support remediation efforts, and m

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Third Party, Contract

Depends on Experience

Senior Software Developer - LabVIEW / IT

Milpitas, California

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Today

Overview PDF Solutions (NASDAQ: PDFS) is a leading provider of comprehensive data solutions for the semiconductor ecosystem, helping companies improve yield, quality, and time to market through analytics, machine learning, and advanced testing solutions. We offer innovative technologies and services that empower semiconductor companies to optimize every phase of their manufacturing process. Are you looking to hone your skills in an exciting career where you can work on cutting edge technology

Full-time

USD 130,000.00 - 200,000.00 per year

Senior IT Auditor

Hybrid in Palo Alto, California

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18d ago

Job Title: Senior IT Audit ContractorDuration: 6+ Months Location: Palo Alto, CA (Hybrid) Senior IT Audit Contractor (US) Rubrik is seeking an experienced Senior IT Audit Contractor to support its SOX compliance program. The ideal candidate will possess strong hands-on experience in ITtesting, ITAC testing, Key Report Testing, and SOC 1 reviews. This individual will partner closely with internal stakeholders and external auditors to assess controls, execute testing, support remediation efforts,

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Contract

Depends on Experience

Senior Manager, IT Operations

Menlo Park, California

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Today

Senior Manager, IT Operations ABOUT PACIFIC BIOSCIENCES Pacific Biosciences (PacBio) designs, develops, and manufactures advanced sequencing solutions that help scientists resolve genetically complex problems in human biomedical research, plant and animal sciences, and beyond. Our HiFi long-read and short-read platforms are used across research institutions, clinical labs, and commercial organizations worldwide. Delivering on that mission depends on an IT organization that keeps R&D, manufactu

Full-time

USD 170,400.00 - 255,600.00 per year

Senior IT Audit Contractor

Hybrid in Palo Alto, California

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22d ago

Job Title: Senior IT Audit Contractor Duration: 6+ Months Location: Palo Alto, CA (Hybrid) Senior IT Audit Contractor (US) Client is seeking an experienced Senior IT Audit Contractor to support its SOX compliance program. The ideal candidate will possess strong hands-on experience in ITtesting, ITAC testing, Key Report Testing, and SOC 1 reviews. This individual will partner closely with internal stakeholders and external auditors to assess controls, execute testing, support remediation efforts

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Contract

$50 - $60

Senior Director, IT

Menlo Park, California

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Today

About Moloco: Moloco builds some of the most powerful AI advertising solutions in the world. Our name-short for "machine learning company"-reflects our core mission: democratizing access to the advanced AI that has historically been reserved for tech giants. Led by machine learning pioneers who built some of the most successful ad systems at Google, including YouTube's monetization engine and key search advertising technologies, we're transforming how businesses grow and compete in the digital

Full-time

USD 276,000.00 - 345,000.00 per year

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