Principal Test Engineer Jobs in San Francisco, CA

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Embedded Software Test Engineer - Proto

Block Inc

California, USA

Full-time

Proto is accelerating the world's transition to an open economy with products that increase access and independence for everyone. We're building Bitkey, a simple and safe self-custody bitcoin wallet that will put customers in control, as well as hardware and software that will help decentralize bitcoin mining and enable new and innovative use cases for bitcoin mining. We're developing these products in the open - you can read more about them at bitkey.build and mining.build . Within Proto, our B

EMC Test Technician

Yoh - A Day & Zimmerman Company

Foster City, California, USA

Full-time

EMC Test Technician Our client is looking for a technician to join their EMC Lab team to setup, execute, and debug tests on sensors and compute hardware. This team is responsible for testing hardware to ensure high performance and high reliability. Looking for long term technicians that are detail oriented to ensure test plans are executed with high fidelity. RESPONSIBILITIES ? Perform emissions and immunity testing on electrical subsystems. ? Thoroughly document test execution and data capt

Senior Software Development Engineer in Test - Embedded Systems

Yoh - A Day & Zimmerman Company

Palo Alto, California, USA

Full-time

Senior Software Development Engineer in Test - Embedded Systems We are seeking a Software Developer in Test to join our team, specializing in embedded systems with a focus on automotive applications. As a Software Developer in Test, you will be responsible for designing, developing, and maintaining automated tests for our embedded software products. Your expertise in embedded systems and automotive industry knowledge will help ensure the quality and reliability of our software solutions. What yo

Staff Software Engineer - Test Engineering (Hybrid/Onsite)

Visa Inc.

Remote or Austin, Texas, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

Sr. Electrical Test Engineer, Optimus

Tesla Motors

Palo Alto, California, USA

Full-time

Tesla is at the forefront of creating large-scale humanoid robots for revolutionizing automation in manufacturing and material handling. As a valued member of our dedicated Optimus Test team, we're seeking an exceptional Electrical Test Engineer to play a crucial role in testing and validating the Optimus. Your contributions will be pivotal in shaping our products throughout their lifecycle and ensuring the success of the Optimus. In this role, you'll design and set up tests to evaluate product

EMC Test Technician

Yoh - A Day & Zimmerman Company

Foster City, California, USA

Full-time

EMC Test Technician Our client is looking for a technician to join their EMC Lab team to setup, execute, and debug tests on sensors and compute hardware. This team is responsible for testing hardware to ensure high performance and high reliability. Looking for long term technicians that are detail oriented to ensure test plans are executed with high fidelity. RESPONSIBILITIES ? Perform emissions and immunity testing on electrical subsystems. ? Thoroughly document test execution and data capt

Actuator Test Engineer, Optimus

Tesla Motors

Palo Alto, California, USA

Full-time

We are looking for an Electrical, Mechanical, or Mechatronic engineer to join Optimus Actuator Test team. You will need a broad engineering skillset and hands-on experience in testing geared rotating and linear electromechanical actuators. You will work with Actuator Design team and will be responsible for test and validation of robotic actuators. Responsibilities Work closely with Design Engineers to create validation and qualification test plans Develop, implement, execute test plans for elec

Sr Advanced Systems Engineer - Test & Evaluation Team Lead

General Dynamics

Remote or Quincy, Massachusetts, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for acces

Senior Systems Test Engineer

SAIC

Remote

Full-time

Job ID: 2506797 Location: REMOTE WORK, VA, US Date Posted: 2025-06-18 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a Senior Systems Test Engineer support of test campaign designs, planning, execution, analysis, and reporting of radiation detection systems for ou

MX Test Engineer

Samsung Electronics America

Remote or Bound Brook, New Jersey, USA

Full-time

Position Summary Our qualified candidate will be responsible for quality assurance and quality improvement testing of the key performance attributes for smartphones, tablets, and wearables for Samsung's and competitor's products. The candidate will also be involved in the testing of Samsung IOT products. The testing is conducted as per the Samsung Quality Assurance ("QA") lab test protocols which are based on performance measurements and QA lab testing methodologies as well as subjective asses

Staff Software Engineer in Test Systems Engineer

GE Aerospace

Remote

Full-time

Job Description Summary Are you ready to take the lead in designing cutting-edge software architectures for data acquisition systems used in aircraft engine testing? Join our Data Acquisition Systems team and revolutionize how we acquire, store, manage, and process test data. You'll evaluate both vendor and in-house systems, explore new technologies, and spearhead software development efforts to advance our test cell systems. If you're passionate about collaborating with a dynamic team to upgrad

Cypress Test Engineer

Fynbosys Inc

Remote

Full-time

Job Summary: We are looking for a detail-oriented and technically proficient Cypress QA Automation Engineer to enhance our QA automation initiative. In this role, you will leverage your experience to design, develop, and maintain automation frameworks, ensuring high-quality software delivery. Key Responsibilities: Develop, execute, and maintain automated test scripts using Cypress for web applications and APIs. Maintain and update automation framework and tools to keep them efficient and aligne

Performance Test Engineer

Primesoft Consulting Services Inc

Remote

Contract

NO C2C ONLY ON W2 We have an immediate requirement for Performance Test Engineer - Remote Job Description: Proficiency in scripting languages such as Java, Python, or Groovy. Experience with CI/CD tools such as Jenkins, GitHub Actions, or Azure DevOps. Familiarity with APM tools like New Relic, Dynatrace, or AppDynamics, Splunk, Catchpoint Knowledge of cloud platforms such as AWS, Azure, or Google Cloud Platform 6+ years of experience in performance testing using JMeter, Blazemeter, NeoLoad. St

Test Engineer (Remote) - AI/ML Server Integration

Jabil Circuit Inc

Remote

Full-time

At Jabil we strive to make ANYTHING POSSIBLE and EVERYTHING BETTER. We are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, manufacturing, and supply chain solutions. With over 50 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processe

Systems, Integration and Test Engineer

Draper

Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas

Performance Test Engineer - NeoLoad

Digitive LLC

Remote

Contract

Position: Performance Test Engineer - NeoLoadLocation: RemoteContract: W2 only Candidate may be required to come onsite (To quantify we can say Once a month)Duration: 5 Months, can extendInterview: 1-2 Rounds (MS Teams Video)Looking at least 8 years of experience as a Performance Test EngineerSME Level in the Tricentis NeoLoad = 5 yrs aroundLoadRunnerExperience in migrating test scripts in LoadRunner to NeoLoad Job Description: PURPOSE: Responsible for creating, maintaining, modifying, and mana

IMS Cloud Network Test/LAB Engineer

Cardinal Integrated Technologies Inc

Remote

Contract, Third Party

Role: IMS Cloud Network Test/LAB Engineer(19145-1) Location: Bellevue, WA - Remote/Onsite Duration: 6-12+ Months Contract Note: The candidate should be local to Washington The ideal candidate should have IMS domain ExpertiseCall flow knowledgeCore network architecture understanding for Nokia / Ericsson / MavenirCall flow knowledgeTest / tool knowledge understandingCloud architecture / Kubernetes knowledge basic understandingSkills Relevant Experience (Short Write up) IMS Network Applications on

Senior Performance Test Engineer

Thinkbyte Consulting, Inc.

Remote

Contract

8+ years of overall software testing experience 7+ years of performance test experience with OpenText Performance Center/Loadrunner 3+ years of solid hands-on experience with Azure and/or AWS and knowledge of various cloud services Understanding of API Gateways, proxies, and concepts of securing API endpoints (e.g.,rate limiting, API tokens) Experience with relational (e.g., PostgreSQL) and no-SQL (e.g., MongoDB) databases. Experience with Git, Azure DevOps Pipelines or equivalent CI/CD tools Ha

Test Engineer III

BCforward

Remote

Contract

Test Engineer BCforward is currently seeking Test Engineer as a Remote opportunity!! Position Title: Test Engineer Location: Remote Anticipated Start Date: 8/01/2025 Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 03+ Months with possibility of extension. Job Type: Contract (>=40 HRS WEEKLY) Pay Range: $80 - $90/HR Please note that actual compensation may vary within this range due to

Software Test Engineer

ARK Solutions Inc

Remote

Contract

Role: Software Test Engineer Location: 100% Remote Duration: 12 month(s)+ Experience and Skills Required: Strong experience on Automation using Selenium, ReadyAPI and Rest Assured.Experience in Microservice, REST API Testing and AutomationProven experience within test automation development, using frameworks and tools like Junit, TestNG, Appium, Cucumber, Postman as well as REST/JSON APIsExperience in Atlassian tools (Jira, Stash, Bamboo) for Project Management and Defect Tracking.Build and impl