windows/linux system administrator Jobs in san jose, ca

81 - 100 of 591 Jobs

Sr. Technical Support Engineer, United States Government, XSOAR (Working Hours 2:00 pm - 11:00 pm CT)Job Title - Sr. Technical Support Engineer, United States Government, XSOAR (Working Hours 2:00 pm - 11:00 pm CT)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description To comply with U.S. federal government requirements, U.S. citizenship is required for this position. (Working Hours 2:00 pm - 11:00 pm CT) Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are don

Network Validation EngineerJob Title - Network Validation Engineer

SUPERMICRO COMPUTER INCCompany Name - SUPERMICRO COMPUTER INC

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San Jose, California, USA

Full-time

Job Req ID: 26847 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

Principal Engineer Software (Cortex Xpanse VMS)Job Title - Principal Engineer Software (Cortex Xpanse VMS)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Net App StorageJob Title - Net App Storage

DGN TechnologiesCompany Name - DGN Technologies

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Sunnyvale, California, USA

Contract

Experience in managing NetApp Storage product Management/Administration. Administer, Monitor, and troubleshoot Windows OS and Applications Day-to-day operations in On-prem and Azure Cloud environment Proficiency in administering the Active Directory domains Preferred to have: PowerShell and Python scripting Experience with administering and troubleshooting blade, rackmount server Experience with Hypervisor technologies, and virtual machines administration (VMWare) Perform scheduled maintenance a

Service EngineerJob Title - Service Engineer

SUPERMICRO COMPUTER INCCompany Name - SUPERMICRO COMPUTER INC

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San Jose, California, USA

Full-time

Job Req ID: 26572 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

Software Engineer IIJob Title - Software Engineer II

Microsoft CorporationCompany Name - Microsoft Corporation

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Mountain View, California, USA

Full-time

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry i

Principal Software Architect - GPU DriverJob Title - Principal Software Architect - GPU Driver

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA is looking for a system software architect to join the GPU Software team. You will play a key role in the design and evolution of the core kernel driver for GPUs, spanning supercomputers down to consumer graphics. You will help the team address new business opportunities such as GPUs in the data center - solving unique challenges requiring novel software and hardware designs. While also helping us build on our industry leading solutions in traditional markets such as gaming. What you'll b

Senior System Performance and Power EngineerJob Title - Senior System Performance and Power Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

Join NVIDIA, a trailblazer at the forefront of graphics and artificial intelligence performance, efficiency, and innovation. From our roots as a groundbreaking graphics company, we have evolved into a global leader in artificial intelligence, continuously pushing the boundaries to solve complex challenges across diverse industries. NVIDIA Silicon Solutions Group is seeking a versatile engineer to be part of the HW ArchDev team. The SSG team is uniquely positioned to have an end-to-end view of t

DB2 DBA LUW- Remote(W2 Only)Job Title - DB2 DBA LUW- Remote(W2 Only)

iTek People, Inc.Company Name - iTek People, Inc.

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Remote

Contract

Role: DB2 DBA LUW - (W2 Ony) Location: remote Key Responsibilities: Install, configure, and upgrade DB2 LUW database instances on Linux, Unix, or Windows platforms. Monitor database performance, conduct tuning, and optimize queries and indexing strategies. Perform database backups, restores, and recovery operations using DB2 utilities (e.g., db2backup, db2restore). Set up and maintain HADR (High Availability Disaster Recovery) and TSM (Tivoli Storage Manager) configurations. Create and manage d

Senior Architect, AI Solutions EngineeringJob Title - Senior Architect, AI Solutions Engineering

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA is seeking an AI Solutions Architect to join its Infrastructure Planning and Process Team! This role will focus on the extensive scale-up of key AI solutions for NVIDIA's internal cloud infrastructure. IPP (Infrastructure, Planning and Process) is a global organization within NVIDIA, working closely with various teams such as Graphics Processors, Mobile Processors, Deep Learning, Artificial Intelligence, and Driverless Cars to meet their infrastructure needs. The cloud services support ne

Datacenter Hardware Applications EngineerJob Title - Datacenter Hardware Applications Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA's deep learning platform has already made a major impact to the field and is broadly used across leading academic institutions, start-ups, and industry, including the world's largest Internet companies. We need hardworking and creative people to help us dive into these exceptional opportunities in GPU application in the enterprise solution space. We are now looking for an expert Hardware Applications Engineer with the ability to focus on customer enablement of datacenter products, work w

PMTS Software Development Eng.Job Title - PMTS Software Development Eng.

AMD (Advanced Micro Devices)Company Name - AMD (Advanced Micro Devices)

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Santa Clara, California, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen

Flight Software EngineerJob Title - Flight Software Engineer

Altech Star Inc.Company Name - Altech Star Inc.

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San Jose, California, USA

Contract, Third Party

Experience in embedded Linux software, drivers, file systems and kernel development Outstanding proficiency in C/C++ on resource-constrained embedded platforms Strong Linux filesystem, Kernel, Shell scripting, IPC, watchdog timers experience Experience in coding with NVIDIA GPU and CPU/GPU processing . General user-level and Linux administration experience Experience with networking, concurrency, and distributed systems Experience with open-source environments and development tools, such as Li

System Memory Performance and Power EngineerJob Title - System Memory Performance and Power Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA has continuously reinvented itself over two decades. Our invention of the GPU in 1999 sparked the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI - the next era of computing. NVIDIA is a "learning machine" that constantly evolves by adapting to new challenges that are hard to tackle, that only we can pursue, and that matter to the world. This is our life's work to amplify human in

Remote - QA Automation Engineer (Selenium) - Selenium ExpertJob Title - Remote - QA Automation Engineer (Selenium) - Selenium Expert

Amtex System Inc.Company Name - Amtex System Inc.

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Contract

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. QA Automati

IT Application Solutions Architect (Rail or Transportation Domain)Job Title - IT Application Solutions Architect (Rail or Transportation Domain)

Allwyn CorporationCompany Name - Allwyn Corporation

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Remote

Contract, Third Party

Role: IT Application Solutions Architect-Senior Remote Contract Experience: 10+ Years Deep experience with complicated business systems (Rail or Transportation is a must!)Experience across multiple IT roles (app development, technology, data).Proven ability to work with Sr IT management to define overall strategy.Extensive Business Architecture and Application ExperienceExperience with architecture governance.Experience with a variety of architectural patterns, must include event-driven architec

Machine Learning EngineerJob Title - Machine Learning Engineer

Qualcomm TechnologiesCompany Name - Qualcomm Technologies

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Santa Clara, California, USA

Full-time

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Machine Learning Engineering General Summary: Join the Qualcomm AI Hub team and help developers integrate machine learning into their products and experiences: ;br> For this role we are seeking a talented and motivated Staff Software Engineer with expertise in the Android platform and on-device AI frameworks. The candidate will have opportunities to develop and support cutting-edge on-device machine learning

Information Systems Security Officer (ISSO)Job Title - Information Systems Security Officer (ISSO)

RTX CorporationCompany Name - RTX Corporation

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San Jose, California, USA

Full-time

Date Posted: 2025-06-04 Country: United States of America Location: CA827: 100 Headquarters Dr San Jose 100 Headquarters Drive , San Jose, CA, 95134 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph Raytheon Company Managed by Collins Aerospace Applied Signal Technology's (AST) Security organization is seeking

Systems AdministratorJob Title - Systems Administrator

Zachary Piper Solutions, LLCCompany Name - Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking a Systems Administrator for an established healthcare organization. This is a 6-month contract and is REMOTE (based in US, must work EST). Responsibilities of the Systems Administrator: Support the remediation of Windows Server 2012 environments, including upgrade planning and execution to Azure. Maintain and administer enterprise-level Windows and Linux systems in a hybrid on-prem/cloud environment. Collaborate with vendors to manage third-party applications and navi

Staff EngineerJob Title - Staff Engineer

Qualcomm TechnologiesCompany Name - Qualcomm Technologies

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Santa Clara, California, USA

Full-time

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Software Engineer, you will design, develop, create, modify, and validate embedded and cloud edge software, applications, and/or specialized utility p