Test Development Engineer Jobs in San Francisco, CA

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Performance Test Engineer

Headway Tek Inc

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Remote or Santa Clara, California, USA

Full-time, Part-time, Third Party, Contract

We are looking for Performance Test Engineer in Santa Clara ,CA ( Role is open for Remote) Lateral salary -130-135k per annum + Benefits Key Responsibilities: Design, develop, and maintain performance test scripts using JMeter. Collaborate with developers, product managers, and QA teams to define performance test strategies. Conduct load, stress, endurance, and scalability testing for applications and APIs. Identify performance bottlenecks, analyze root causes, and provide recommendations. Devel
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Posted 10 days ago | Updated moments ago

Internship, Supercharger SIL Test Infrastructure Software Engineer, Energy Engineering (Fall 2025)

Tesla Motors

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Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start August/September 2025 and continue through the entire Fall term (i.e. through approx December 2025) or into Winter/Spring 2026 if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-si
Posted 12 days ago | Updated 2 hours ago

Test Engineer, Optimus

Tesla Motors

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Fremont, California, USA

Full-time

The Test Equipment Engineer will work to sustain & improve test equipment and software in both individual and team settings. The candidate will leverage software and hardware knowledge extensively to troubleshoot & create robust testing infrastructure for interfacing with Tesla products and reporting out results to databases. They will work with production team to learn constraints on testing, and work with vehicle design teams to define optimized test specifications to balance yield and quality
Posted 12 days ago | Updated 2 hours ago

PCBA Test Engineer

PsiQuantum

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Palo Alto, 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
Posted 27 days ago | Updated 2 hours ago

Software Development Engineer in Test II (Python & Networking) - Remote

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Would you like to impact the digital experiences of millions of users? Do you enjoy solving large scale distributed systems problems? Join our Edge Apps Engineering team! Our team tests all Products and Technologies across the Edge Apps Engineering group. We develop automation infrastructure for product testing and collaborate with the rest of the Engineering teams to qualify features. We are knowledgeable about all Delivery products and focus on System integration testing replicating real wo
Posted 60+ days ago | Updated 2 hours ago

Vehicle Test Engineer

Tesla Motors

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Fremont, California, USA

Full-time

We are looking for Engineers with experience on vehicle system integration/validation and/or vehicle reliability and durability validation to join our vehicle hardware validation team. Your job is to collaborate with teams across the different vehicle programs to ensure that the vehicle meets our high performance and reliability standards. As a Vehicle Test Engineer, you will be among the first users of newly developed vehicles, and you will serve as the key knowledge holder of vehicle validatio
Posted 60+ days ago | Updated 2 hours ago

Sr. Cell Abuse Test Engineer

Tesla Motors

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Palo Alto, California, USA

Full-time

We are looking for an Engineer to perform battery cell abuse testing across all programs, including vehicle and energy storage. In this role, you would be responsible for a variety of tests spanning electrical, thermal, and mechanical abuse. You would own the testing end-to-end: planning, execution, and results interpretation. Responsibilities Collaborate with internal Tesla teams and cell suppliers to develop cell designs (particularly mechanical) and plan buildsDetermine test plans for each
Posted 60+ days ago | Updated 2 hours ago

Backend Software Engineer, Test Infrastructure

Postman, Inc.

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San Francisco, California, USA

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,
Posted 50 days ago | Updated 2 hours ago

Test Software Engineer

Lockheed Martin Corporation

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Remote or Sunnyvale, California, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready soluti
Posted 22 days ago | Updated 2 hours ago

Functional Test Engineer

HMG America

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Redwood City, California, USA

Third Party, Contract

HMG America LLC is the best Business Solutions focused Information Technology Company with IT consulting and services, software and web development, staff augmentation and other professional services. One of our direct clients is looking for Functional Test Engineer in Redwood city,CA. Below is the detailed job description. Title - Functional Test Engineer Location: Redwood city,CA - Onsite Job DescriptioN The Software Test Engineer will be responsible for writing test procedures, test reports
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Posted 10 days ago | Updated 4 hours ago

Software Development Engineer in Test

Youngsoft

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Remote

Full-time

Youngsoft, Inc. ( is a global software solutions IT company, delivering digital enterprise business betterment since 1996. Through collaborative engagement and discovery with our clients and vendors, we co-create industry specialized digital products, applications software, process, programs, and project outcomes. Headquartered in metro-Detroit, we leverage "pods" of Subject Matter Experts, Business Analysts, Solutions Architects, Software Engineers, and Project Managers, fused with HyperCare th
Posted 20 days ago | Updated 6 days ago

Senior Software Development Engineer in Test

Sahi Softtech

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Remote

Full-time

Location: Phoenix, AZ Remote Senior Software Development Engineer in Test PRINCIPAL RESPONSIBILITIES: Coaches and mentors Software Test Engineers in execution of automated testing efforts.Leads effort to review product specifications and work with others to develop appropriate test strategies, detailed test plans, and test architectures.Leads formal reviews of test plans, designs, and requirements with cross-functional teams.Participates in the evaluation of new tools and technologies to contin
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Posted 20 days ago | Updated 20 days ago

Sr. Test Engineer, Thermal Event

Tesla Motors

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Fremont, California, USA

Full-time

We are looking for an Engineer to conduct battery-scale thermal destructive safety testing, for both vehicle and energy storage packs. You will play a key role in making sure Tesla's products behave gracefully even under extreme conditions. You would be responsible for the full test cycle: planning, executing, interpreting tests and investigating failures to optimize product safety that accelerates Tesla's next-gen products' time to market. Responsibilities Create detailed test plans based on c
Posted 60+ days ago | Updated 2 hours ago

Test Engineer, Vehicle Fleet

Tesla Motors

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Fremont, California, USA

Full-time

We are seeking a highly skilled Vehicle Fleet Test Engineer to join our Vehicle Hardware Validation Team. As a key member of our team, you will collaborate with cross-functional teams across various vehicle programs to ensure that our vehicles meet the highest performance and reliability standards. You will be responsible for deploying newly developed vehicles in real-world scenarios, identifying product failures, and driving corrective actions to guarantee the long-term success of Tesla vehicle
Posted 13 days ago | Updated 2 hours ago

Test Engineer

iTechStack

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Palo Alto, California, USA

Contract

Job Title: Test Engineer Component to Vehicle-Level Testing Location: Palo Alto, CA & Long Beach, CA Employment Type: Contract (with potential for full-time conversion) Industry: Automotive / Electric Vehicles Required Experience 5 to 6 Years Job Summary: We are looking for experienced Test Engineers to plan, execute, and analyze structured and exploratory testing across component, subsystem, and vehicle levels for electric vehicle programs. Key Responsibilities: Collaborate with development te
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Posted 21 days ago

Sr. Mechanical Test Engineer, High Voltage Power Electronics

Tesla Motors

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Palo Alto, California, USA

Full-time

We are looking to hire Senior Mechanical Test Engineers focused on Power Electronics for our Hardware Testing team. As a Senior Mechanical Test Engineer, you will work with a passionate and multi-disciplinary group of engineers while learning how to build and use hardware, firmware, and software solutions to validate Tesla Power Electronics products to rigorous internal and automotive-industry standards. This role influences the design of the product through reliability risk identification and t
Posted 60+ days ago | Updated 2 hours ago

Controls Test Engineer

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
Posted 60+ days ago | Updated 2 hours ago

Sr. Mechanical Design Engineer, Test Infrastructure & Systems Engineering

Tesla Motors

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Palo Alto, California, USA

Full-time

Tesla Energy's Test Infrastructure team is seeking a Mechanical Design Engineer to develop automated test equipment and mechanical infrastructure for energy storage, EV charging, and solar products. The role requires expertise in 3D modeling (CATIA), sheet metal design, prototyping, electromechanical packaging, 80/20 structures, mechanical component sourcing, and build oversight.You will work closely with Electrical and Controls Engineers to integrate mechanical and electrical elements into robu
Posted 60+ days ago | Updated 2 hours ago

Systems Engineer, Optimus Actuators Test

Tesla Motors

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Palo Alto, California, USA

Full-time

Tesla is seeking a highly motivated Engineer to develop functional test equipment (such as dynamometers, electrical testers, and motor calibration equipment) for the Optimus with the Drive Unit Manufacturing team in Palo Alto, CA. You will work closely with Tesla's internal Product Design, Firmware, Production and Quality Engineering teams and lead cross-functional design activities with automation equipment vendors to develop and deploy new Drive Unit and Actuator test systems. You will assume
Posted 60+ days ago | Updated 2 hours ago

Test Engineer, Vehicle

Tesla Motors

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Fremont, California, USA

Full-time

We are seeking an experienced Test Engineer to join our Manufacturing Test team, responsible for developing and implementing comprehensive test programs for electric vehicle high/low voltage distribution components and subsystems. The successful candidate will collaborate with a large cross-section of engineering teams, including Design, Development, and Manufacturing, to ensure the design and production of high-quality products. This is an individual contributor role with high internal visibili
Posted 60+ days ago | Updated 2 hours ago