Principal Test Engineer Jobs in San Jose, CA

61 - 80 of 215 Jobs

Internship, Test Equipment Mechanical Design Engineer, Cell Engineering (Winter/Spring 2026)Job Title - Internship, Test Equipment Mechanical Design Engineer, Cell Engineering (Winter/Spring 2026)

Tesla MotorsCompany Name - Tesla Motors

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Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around January 2026 and continue through the Winter/Spring term (ending approximately May 2026) or continuing into Summer 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 returnin

Test EngineerJob Title - Test Engineer

Marvell Semiconductor Inc.Company Name - Marvell Semiconductor Inc.

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Santa Clara, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, 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 be

Test EngineerJob Title - Test Engineer

SUPERMICRO COMPUTER INCCompany Name - SUPERMICRO COMPUTER INC

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San Jose, California, USA

Full-time

Job Req ID: 26937 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 QA Test Dev EngineerJob Title - Software QA Test Dev Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

We are seeking a qualified Software QA Test Development Engineer to join our GPU SWQA team. The successful candidate will demonstrate substantial experience with AI technologies for automation of test cases, as well as an in-depth understanding of both Windows and Linux operating systems. Comprehensive knowledge of system architecture is essential, along with a strong command of PC I/O architecture and common bus interfaces, including PCI-E, USB, and SATA. Familiarity with specifications pertain

Test Engineer, Materials EngineeringJob Title - Test Engineer, Materials Engineering

Tesla MotorsCompany Name - Tesla Motors

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Fremont, California, USA

Full-time

You will be an integral part of the Materials Engineering organization, pursuing our mission to deliver new materials and manufacturing processes that revolutionize Tesla's products and accelerate the world's transition to sustainable energy. As a Materials Test Engineer, you will lead materials-level testing, prototyping, characterization, test specification development, and failure analysis. The position will be based in Fremont (California, USA) at one of our three global Materials Engineerin

Internship, Mechanical Test Engineer (Winter/Spring 2026)Job Title - Internship, Mechanical Test Engineer (Winter/Spring 2026)

Tesla MotorsCompany Name - Tesla Motors

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Fremont, California, USA

Full-time

Electrical Engineer, Test AutomationJob Title - Electrical Engineer, Test Automation

Tesla MotorsCompany Name - Tesla Motors

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Palo Alto, California, USA

Full-time

We seek a highly motivated and hands-on engineer with an electrical engineering background for a position in the Manufacturing Test Engineering group, a team focused on building robust, beautiful, data-centric automated testing equipment for Tesla's power electronics and battery manufacturing lines. This team concentrates on mechanical, electrical, software, and controls of capital equipment for our production lines around the world. This is an exciting opportunity to be a part of the "machine t

Sr. Engineer, CPU Software Test Engineer (Server)Job Title - Sr. Engineer, CPU Software Test Engineer (Server)

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

Sr. Electrical Engineer, Test AutomationJob Title - Sr. Electrical Engineer, Test Automation

Tesla MotorsCompany Name - Tesla Motors

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Palo Alto, California, USA

Full-time

Senior Software Test Engineer (Ethernet Switching)Job Title - Senior Software Test Engineer (Ethernet Switching)

Cisco Systems, Inc.Company Name - Cisco Systems, Inc.

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San Jose, California, USA

Full-time

This is a hybrid position located in San Jose, CA. Requirement is 3 days onsite/in-office per week. Meet the Team In the Data Center Business Unit, we are dedicated to driving innovation in networking technologies. Our focus is on developing groundbreaking Ethernet Switching products that address the evolving needs of modern network infrastructures, including those in AI, cloud computing, and enterprise environments. Your Impact In this role, you will have the opportunity to learn a wide rang

Sr. Battery Test and Validation Data EngineerJob Title - Sr. Battery Test and Validation Data Engineer

RivianCompany Name - Rivian

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Palo Alto, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it

Sr. Cellular Systems Test EngineerJob Title - Sr. Cellular Systems Test Engineer

Tesla MotorsCompany Name - Tesla Motors

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Palo Alto, California, USA

Full-time

Tesla is looking for a highly motivated Cellular Systems Test Engineer to join our Wireless Connectivity team. This team focuses on delivering cutting-edge wireless technologies across Tesla's Bot and Vehicle platforms, including the Cybercab. In this role, you will be responsible for the architecture, design, and validation of LTE/5G-based solutions for telematics systems. The position requires close collaboration with cross functional teams and external suppliers, with an emphasis on independe

Senior Software Engineer in Test, EmbeddedJob Title - Senior Software Engineer in Test, Embedded

10x GenomicsCompany Name - 10x Genomics

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Pleasanton, California, USA

Full-time

About the role We're seeking a Senior Software Engineer in Test for our next generation Embedded Products. Our embedded software teams build devices that enable scientific researchers to make discoveries faster. This is a rare opportunity to work at the intersection of software, hardware, and science to make a real impact on the world, including accelerating research that cures diseases. You will be responsible for the quality and reliability of our upcoming Embedded products. You will work wi

Senior Hardware Test EngineerJob Title - Senior Hardware Test Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

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 discovery and powers what were once science fiction inventions from artificial inte

Software Engineer, Hardware Test AutomationJob Title - Software Engineer, Hardware Test Automation

Tesla MotorsCompany Name - Tesla Motors

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Palo Alto, California, USA

Full-time

This team supports over a hundred stakeholders across a dozen hardware testing teams at Tesla by developing and continuously improving software related to hardware reliability test automation. This includes everything from writing code to interface with physical equipment/vehicle components, to creating an intuitive application layer for test engineers/technicians to deploying full-stack APIs, databases, and frontends. This Engineer has a lot of agency in deciding the roadmap to improving the re

Software Development Engineer in Test, TikTok Global E-Commerce - USDSJob Title - Software Development Engineer in Test, TikTok Global E-Commerce - USDS

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A168039 Apply to this job Share this listing: Responsibilities About the team Our quality assurance engineering team is responsible for keeping the e-commerce ecosystem stable, secure and intuitive for our users. We are looking for passionate and talented people to join us as we drive the future of e-commerce here at TikTok. What You'll Do: 1. Responsible for the quality assurance of e-commerce consumer side, seller side, creator si

Hardware Test EngineerJob Title - Hardware Test Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA is seeking a Senior Hardware Test Engineer to build, debug and manage global HW infrastructure for silicon validation. The complex nature of the hardware creates challenging problems. Therefore, someone with solid understanding and innovative thinking is required to perform critical system debugs. As part of the Silicon Solutions Team, we are responsible for productizing NVIDIA's chips into groundbreaking consumer, professional, server, mobile, and automotive solutions. What You Will Be

Senior Systems Integration Test EngineerJob Title - Senior Systems Integration Test Engineer

PsiQuantumCompany Name - PsiQuantum

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Milpitas, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes

Software Test Engineer (Switches & Routers)Job Title - Software Test Engineer (Switches & Routers)

Cisco Systems, Inc.Company Name - Cisco Systems, Inc.

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San Jose, California, USA

Full-time

This is a hybrid role located in San Jose, Ca. with expectations to be onsite/in the office 3 days per week. Meet the Team This is a role within hyper scaler/DCN switching. You will work on functional level testing and automation of Nexus 9000 line of Data Center switches You will work with a diverse group of some of the brightest problem solvers and thinkers in the Data Center Switching Team that work on next generation of Data Center & Cloud switches. Your Impact You are someone who thrives i

ERP Test Engineer (JD Edwards)Job Title - ERP Test Engineer (JD Edwards)

OnwardPath Technology Solutions LLCCompany Name - OnwardPath Technology Solutions LLC

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Remote

Contract

Role: ERP Test Engineer (JD Edwards)Location: Remote Duration: 6-12 MonthsVisa: Independent Visa. Key Responsibilities:Design, implement, and maintain automated test suites for JDE and Coupa using Playwright.Perform functional, regression, integration, and end-to-end testing of ERP and procurement systems.Collaborate with cross-functional teams to understand requirements and translate them into detailed test scenarios.Conduct UI and API-level testing to ensure system reliability and data accurac