windows/linux system administrator Jobs in san jose, ca

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Sr. Field Applications Engineer

SUPERMICRO COMPUTER INC

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San Jose, California, USA

Full-time

Job Req ID: 26928 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
Posted 10 days ago | Updated 10 hours ago

Sr. Thermal Engineer

SUPERMICRO COMPUTER INC

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San Jose, California, USA

Full-time

Job Req ID: 26593 About Supermicro: Supermicro (NASDAQ: SMCI), with 30+ years of leadership in AI, Enterprise, cloud, and 5G Telco/Edge Infrastructure solutions, pioneers the industry with Building Block Solutions and Green Computing servers. Its customizable, efficient, and sustainable IT offerings such as liquid-cooling technology redefine performance standards and environmental responsibility. Headquartered in San Jose, California, Supermicro operates globally with offices, manufacturing
Posted 55 days ago | Updated 10 hours ago

Principal R&D Engineer

Synopsys, Inc.

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Sunnyvale, California, USA

Full-time

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 are a highly
Posted 60+ days ago | Updated 10 hours ago

Senior Systems Software Engineer - GPU Software

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA is searching for a creative and highly motivated engineer with expertise in systems software to join the GPU Software team. You will design key aspects of our production GPU kernel drivers and embedded SW that impacts our products both in the datacenter and in gaming markets. What you'll be doing: Design, develop and verify features for our next generation GPU driver architecture; collaborating with hardware engineers and fellow software engineersHelp identify and solve performance bottle
Posted 60+ days ago | Updated 10 hours ago

Sr. Software Security Engineer

Cadence Design Systems Inc

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San Jose, California, USA

Full-time

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Cadence's Information Security team is seeking a Sr. Software Security Engineer. This role will focus on Cloud and on-premise Software Security controls including WAF and CDN tools. This is a Security Development Operations role that will ensure security tool integration at the source code repo (Perforce, Github etc.), build environment, and artifactory level. As a member of the Informa
Posted 41 days ago | Updated 10 hours ago

Senior Product Development Engineer System Defect Testing

NVIDIA Corporation

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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 graphic company, we have evolved into a global leader in artificial intelligence, continuously pushing the boundaries to tackle complex challenges across diverse industries. Silicon Solutions Group (SSG) is a multifaceted, multi-functional team at NVIDIA. We sit at the crossroads of design, architecture, marketing, and productization. Ou
Posted 32 days ago | Updated 10 hours ago

Software Security Architect

Cadence Design Systems Inc

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San Jose, California, USA

Full-time

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Cadence's Information Security team is seeking a Software Security Architect. This role will focus on Cloud and on-premise Software Security controls including WAF and CDN tools. Additionally, this is truly a Security Development Operations role that will ensure security tool integration at the source code repo, build, and artifactory level. As a member of the Information Security team,
Posted 41 days ago | Updated 10 hours ago

Technical Support Professional

IBM

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San Jose, California, USA

Full-time

Your role and responsibilities Technical Support Professional, IBM Corporation, San Jose, CA. Provide technical support to clients with complex DB2 and software product issues for production, testing, and development servers. Work on cases through Salesforce and interact with clients. Assist and troubleshoot following issues/cases for clients like product installation, version upgrades, patch fixes, backups, HADR, pure scale features, SQL, data load and import, and performance tuning and config
Posted 13 days ago | Updated 10 hours ago

Engineering Support Specialist

General Dynamics

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San Jose, California, USA

Full-time

Basic Qualifications Requires a Bachelor's or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience). Requires an additional 8+ years of job-related experience, or a Master's degree with 6+ years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at the time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility re
Posted 19 days ago | Updated 10 hours ago

Cybersecurity Systems Engineer

Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description Responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate and verify Cyber solutions across the lifecycle. Conduct cyber risk assessment activities including threat modeling, vulnerability analysis and analysis of mitigation solutions. Coordinates and addresses Supply Chain risk management concerns. Develop, evaluate and analyze design constrains, trade-offs and detailed system and security design as they pertain to the Cyber domain
Posted 14 days ago | Updated 10 hours ago

Lead Embedded Software Engineer (Modern C++)

Oxford Global Resources

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Milpitas, California, USA

Contract

Position Title: Lead Embedded Software Engineer (Modern C++) Location: Milpitas, CA onsite 4 days a week, 1 day remote Length of Contract: 12 months to start, contact-to-hire Ideal Start Date: 7/7/25 Interview Process: There will be initial screen by hiring manager for 30-45 minutes, then there will be a Test assessment on your Modern C++ , then an onsite interview round will be onsite with the team, other engineers, etc. Background Check Required Scope: We have a Long-standing Oxford clie
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Posted 4 days ago

Director of Technical Training

A10 Networks, Inc

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San Jose, California, USA

Full-time

Job DescriptionA10 Networks is a global leader in application delivery and security. Our solutions protect and optimize application performance across diverse cloud environments and hybrid deployments. Over 7,000 customers in more than 118 countries rely on our award-winning, innovative products and services to keep their businesses running smoothly. Key Responsibilities Set and execute the global technical training strategy to align with company goals, product roadmap, and go-to-market initiati
Posted 8 days ago | Updated 10 hours ago

Information System Security Officer, Classified Cybersecurity

Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description A Final Secret clearance is required. Classified Cybersecurity ISSOs help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability and commercial use. This position will perform duties as a Information Systems Security Officer at the Lockheed Martin Space facility in Sunnyv
Posted 42 days ago | Updated 10 hours ago

Field Applications Engineer

SUPERMICRO COMPUTER INC

•

San Jose, California, USA

Full-time

Job Req ID: 26727 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
Posted 40 days ago | Updated 10 hours ago

Lead Software Development Eng.

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 excellenc
Posted 60+ days ago | Updated 10 hours ago

Senior Firmware Bringup Engineer

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

We are now looking for a Senior Firmware Engineer for our Memory Subsystem Team! Widely considered to be one of the technology world's most desirable employers, NVIDIA is an industry leader with groundbreaking developments in High-Performance Computing, Artificial Intelligence and Visualization! The GPU, our invention, serves as the visual cortex of modern computers and is at the heart of our products and services. Our work opens up new universes to explore, enables outstanding creativity and d
Posted 60+ days ago | Updated 10 hours ago

Flight Software Engineer

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
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Posted 4 days ago

Sr. Software Engineer - C++ (Data Edge)

Splunk Inc.

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Remote or San Jose, California, USA

Full-time

Description Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full stack platform made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring employees that make Splunk stand out as an amazing career destination. No matter where in the world or what level of the organization, we approach our wor
Posted 60+ days ago | Updated 10 hours ago

Internship, Red Team Security Engineer, Vehicle Software (Fall 2025)

Tesla Motors

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Palo Alto, California, USA

Full-time

This position is expected to start around August or September 2025 and continue through the Fall term (ending approximately December 2025) or continuing into Winter/Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should apply for
Posted 60+ days ago | Updated 10 hours ago

Technical Support Engineer

Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a dynamic Technical Support Engineer to contribute to the success of our rapidly growing business. You would act as the Technical Support Engineer for Switching and Wireless Team. As a Technic
Posted 60+ days ago | Updated 10 hours ago