Principal Test Engineer Jobs

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Test Engineer (Mechanical)

General Matter

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Los Angeles, California, USA

Full-time

About the Company At General Matter, we're strengthening America's capacity in nuclear energy to create a new set of possibilities for our shared future, from generating clean energy at scale to forging energy security, both for today and for the century ahead. Progress is an engine. We make its fuel. With nuclear energy powering the next wave of American progress, we're ensuring our country has the resources and technology it needs, no matter what's happening around the world. We're backed by
Posted 16 days ago | Updated 10 hours ago

Senior RF Test Development Engineer - ADEF

Analog Devices, Inc.

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Chelmsford, Massachusetts, USA

Full-time

About Analog Devices Analog Devices, Inc. (NASDAQ: ADI ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized factories, mobility, and digital healthcare, combat climate change, and reliably connect humans and the world. With revenue of more than $9 billion in FY24 and approximately 24,000 people globally, ADI
Posted 4 days ago | Updated 10 hours ago

Test Engineer, Environmental Services

Harris Corporation

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Mason, Ohio, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 55 days ago | Updated 10 hours ago

Hardware Test Engineer

Cisco Systems, Inc.

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San Jose, California, USA

Full-time

The application window is expected to close on: 9/30/2025 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Meet the Team We are a dynamic, energetic, and dedicated team on the product delivery of industry-leading switches and routers. Our team's hallmarks are collaboration, high quality, integrity, customer focus, and innovation! Your Impact You will be a pivotal new product development and sustaining team member. You will
Posted 20 days ago | Updated 10 hours ago

Nuclear Test Electrical Engineer

General Dynamics - Electric Boat

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Groton, Connecticut, USA

Full-time

Overview The candidate for Test Engineer I/II/Sr/Spec will work closely with Nuclear Test Operations (NTO), Ship's Force personnel (SFO), and various organizations at Electric Boat to support building and testing the nuclear electrical systems on board new construction Virginia- and Columbia-class submarines. Nuclear Test Electrical Engineering is responsible for proper installation and testing of reactor plant electrical systems, including Instrumentation and Control (I&C) systems. Candidates
Posted 1 hour ago

Performance Test Engineer, Tech Lead

Fiserv

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Frisco, Texas, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe
Posted 26 days ago | Updated 7 hours ago

Test Engineer

Flextronics

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Columbia, South Carolina, USA

Full-time

Job Posting Start Date 07-23-2025 Job Posting End Date 09-23-2025 Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraord
Posted 17 days ago | Updated 10 hours ago

In-Circuit Test Engineer II

RTX Corporation

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Andover, Massachusetts, USA

Full-time

Date Posted: 2025-08-06 Country: United States of America Location: MA101: Andover MA 350 Lowell St Essex 350 Lowell Street Essex, Andover, MA, 01810 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: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation
Posted 2 days ago | Updated 10 hours ago

Senior Test Engineer

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA is leading the way in groundbreaking developments in Artificial Intelligence, High-Performance Computing 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 amazing creativity and discovery, and powers what were once science fiction inventions from artificial intelligence to autonomous cars. NVIDIA is looking for phenomenal people like you to help us
Posted 4 days ago | Updated 10 hours ago

Reliability Test Engineer

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

At NVIDIA, we're not just building technology, we're transforming industries. From gaming and film to autonomous vehicles, robotics, and scientific research, our innovations are reshaping the way people interact with the world. Today, we're leading the charge at the intersection of Visual Processing, High-Performance Computing, and Artificial Intelligence. And we're just getting started. We are seeking a Test Engineer to join our Reliability Testing team in Santa Clara, CA. This role supports N
Posted 26 days ago | Updated 10 hours ago

Propulsion Integration & Test Engineer II, Second Shift

Relativity Space

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Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 38 days ago | Updated 10 hours ago

Software and Cloud Test Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

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McLean, Virginia, USA

Full-time

Software and Cloud Test Engineer, Senior The Opportunity: We are looking for an experienced cloud and test engineer that will manage, administer, support, and enhance cloud environments, ensuring continuous improvement and rapid problem resolution in support of development, testing, deployment, and optimization of a large-scale cloud environment. Our team is developing a cloud native data mesh or data layer to support implementation of an agency-wide enterprise data strategy, including data dis
Posted 13 days ago | Updated 17 hours ago

Senior Software and Cloud Test Engineer

Booz Allen Hamilton

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Remote

Full-time

Job Number: R0222559 Software and Cloud Test Engineer, Senior The Opportunity: We are looking for an experienced cloud and test engineer that will manage, administer, support, and enhance cloud environments, ensuring continuous improvement and rapid problem resolution in support of development, testing, deployment, and optimization of a large-scale cloud environment. Our team is developing a cloud native data mesh or data layer to support implementation of an agency-wide enterprise data strateg
Posted 27 days ago | Updated 11 hours ago

Integration & Test Engineer II, Second Shift

Relativity Space

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Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 18 days ago | Updated 10 hours ago

Test Engineer II

Daikin Applied

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Plymouth, Minnesota, USA

Full-time

Test Engineer II - Plymouth, MN - Onsite Make your mark at the world's largest HVAC company Daikin Applied is seeking a highly skilled and motivated Test Engineer II who will work in a large research and development laboratory evaluating performance of new products and technologies. Under general supervision, you will work on a team that provide subject matter expertise to build and improve test facilities involving mechanical and electrical systems, data acquisition, control and automation. Y
Posted 20 days ago | Updated 10 hours ago

Hardware Test Engineer

Schneider Electric

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Buffalo, New York, USA

Full-time

For this U.S. based position, the expected compensation range is $80,640 - $120,960 per year, which includes base pay and short-term incentive. The compensation range for this full-time position applies to candidates located within the United States. Our salary ranges are determined by reviewing roles of similar responsibility and level. Within the salary range, individual pay is determined by several factors including performance, knowledge, job-related skills, experience, and relevant educatio
Posted 45 days ago | Updated 10 hours ago

QA Tester / Automation Test Engineer (ETL) - W2 only

nTech Solutions

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Reston, Virginia, USA

Contract

**Candidates needs to be commutable distance to Reston, VA** Terms of Employment: W2 Contract, 9 Months (Likely Extension) This position is hybrid. Candidates must be comfortable working onsite every other week for team meetings and monthly for further collaboration days. Overview: Work with a leading organization as a Mid-Level QA Tester/Automation Test Engineer, playing a crucial role in supporting scrum teams and ensuring the quality of applications through robust automation and data validat
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Posted 13 days ago | Updated 2 days ago

Test Engineer

Lockheed Martin Corporation

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Ocala, Florida, USA

Full-time

Job Description You will be the Test Engineer for the Missiles and Fire Control team in Ocala. Our team is responsible for the overall maintenance of test equipment. What You Will Be Doing As the Test Engineer, you will be responsible test procedure development, test planning and preparation, test procedure execution, coordinate system resources to support testing, support test development, integration, anomaly resolution and corrective action. Your responsibilities will include: Debugging and
Posted 24 days ago | Updated 9 hours ago

Satellite Test Engineer - Entry Level

Lockheed Martin Corporation

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Littleton, Colorado, 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 solutio
Posted 20 days ago | Updated 9 hours ago

Senior System Test Engineer

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

We are looking to hire a System Test Engineer with a strong background in embedded and automotive systems with RF (Bluethooth and Wifi)system focus who will work in the test solutions group at NVIDIA developing manufacturing test solutions for Embedded and Automotive products. Through HW and SW expertise, you will explore challenging areas of test coverage and test automation to find the right solutions. NVIDIA has continuously reinvented itself over two decades. Our invention of the GPU in 199
Posted 12 days ago | Updated 10 hours ago