Principal Test Engineer jobs in Seattle, WA

Electro-Mechanical Principal Test Engineer

Everett, Washington

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Today

Date Posted: 2025-12-15 Country: United States of America Location: HWA32: US124-Everett (Commando), WA 11404 Commando Road , Everett, WA, 98204 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Must be authorized to work in the U.S. without the company's immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position. The company will not seek an export authorization for this role. Security Clearance

Full-time

USD 112,000.00 per year

Sr. Software Test Engineer

Bellevue, Washington

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Today

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

Full-time

USD 108,680.00 - 153,200.00 per year

Experienced Mechanical Systems Test Engineer

Seattle, Washington

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Today

Experienced Mechanical Systems Test Engineer Company: The Boeing Company The Boeing Company is looking for an Experienced Mechanical Systems Test Engineer to join the Systems Laboratory team in Seattle, WA. This position is on the leading edge of aerospace systems development and are responsible for the verification and validation of mechanical airplane systems. In addition, this will also include: Designing test systems to simulate loads. Systems may be active or passive, hydraulic, pneumati

Full-time

USD 105,400.00 - 142,600.00 per year

Technical Lab Support and Test Execution Services

Redmond, Washington

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Today

Job Title: Technical Lab Support & Test Execution Services Job Location: Redmond, WA 98052 Job Duration: 12 Months Contract Pay Rate: $40.70/hr to $45.70/hr Job Description: Technical laboratory support and test execution services will include: Provision of laboratory-based technical support services across Mechanical, Electrical, Software, and Automation disciplines Execution of Purchaser-defined test plans in support of verification, validation, and testing activities Assembly, configuratio

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Full-time

$40.0000 - $45.0000

Senior Hardware Test Engineer

Seattle, Washington

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Today

This Jobot Job is hosted by: Christina Finster Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $145,000 - $185,000 per year A bit about us: Our client was founded with the intention of delivering on the promise of what Internet-of-Things (IoT) was supposed to be. They're building a global Bluetooth network dedicated to machine-to-machine connectivity. Our client is an early-stage, venture-backed startup supported by some of the best investor

Full-time

USD 145,000.00 - 185,000.00 per year

Applications Dev & Test - Software Design Engineer 5

Redmond, Washington

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Today

Job#: 3012008 Job Description: Title: Software Design Engineer 5 Start Date: 11/24/2025 Chance for Extension: Yes Candidate Location Requirements: Hybrid - 2-3 days onsite - Redmond Openings: 1 Typical Day in the Role Purpose of the Team: Focus on security hardware and intellectual property. Work is primarily open source, with some internal code review.Key Projects: Support development and testing for technologies deployed in large-scale server environments.Task Breakdown:10% meetings10% re

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Full-time

Software Engineer-Test & Verification (Associate or Experienced)

Tukwila, Washington

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Today

Software Engineer-Test & Verification (Associate or Experienced) Company: The Boeing Company The Boeing Company is currently seeking a Software Engineer-Test & Verification (Associate or Experienced) to support our KC-46 team located in Tukwila, Washington. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. At The Boeing Company, we innovate and collaborate to make the world a better place. From the seabed to outer space, you ca

Full-time

USD 90,950.00 - 123,050.00 per year

Test and Evaluation Engineer

Lynnwood, Washington

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Today

Test Engineer Leidos is seeking a Test Engineer to lead cutting-edge testing and validation efforts within the Maritime System Solutions (MSS) Portfolio of our Maritime Systems Division (MSD). This role is a unique opportunity to drive innovation in testing underwater vehicle systems, maritime sensors, subsea telemetry, and ISR solutions that support critical defense and national security missions. You'll contribute to a multidisciplinary team focused on testing and validating advanced maritim

Full-time

USD 59,150.00 - 106,925.00 per year

Senior Test Engineer

Remote

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Today

About the Role We're looking for a Senior Test Engineer who can design, implement, and lead testing strategies for critical backend services with multiple external dependencies. You'll own API and integration testing, test data management, mocking/stubbing strategy, and CI/CD automation for Node.js/Java services. What You'll Do Own test strategy for services with external dependencies: define the right mix of unit, integration, contract, and end-to-end tests. Design robust API test suites: vali

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Full-time, Contract

$60 - $65 per hour

Performance Test Engineer

Remote

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20d ago

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He

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Full-time

Depends on Experience

Test & Operations Integration Engineer (Associate or Mid-Level)

Seattle, Washington

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is seeking a Test & Operations Integration Engineer to enhance the Boeing Test & Evaluation (BT&E) cyber test capability in Seattle, WA. The selected candidate will play a key role in establishing an enterpri

Full-time

USD 105,400.00 - 142,600.00 per year

Test & Operations Integration Engineer (Associate or Mid-Level)

Seattle, Washington

•

Today

Test & Operations Integration Engineer (Associate or Mid-Level) Company: The Boeing Company The Boeing Company is seeking a Test & Operations Integration Engineer to enhance the Boeing Test & Evaluation (BT&E) cyber test capability in Seattle, WA. The selected candidate will play a key role in establishing an enterprise offensive cyber test capability, focusing on program integration, mission-based risk assessments, vulnerability assessments, and penetration tests. They will collaborate with

Full-time

USD 105,400.00 - 142,600.00 per year

Test Engineer

Redmond, Washington

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Today

Payrate: $70.00 - $92.20/hr. Summary: We are looking for an AOSP Developer to join our wearables research team, whose mission is to design, build, and test prototype systems for future wearables experiences. We are specifically looking for a candidate with a broad set of experiences, including deep knowledge of embedded software development, the ability to quickly solve problems, work in new technology areas, and drive ambiguous concepts into prototypes. Responsibilities: Develop and debug firmw

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Contract

$70 - $92.2 hr

RAN Test & Verification Engineer

Redmond, Washington

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3d ago

Responsible for designing, developing, and implementing automated test cases and frameworks using Robot Framework and Perl to ensure the quality and reliability of our telecom products and services. Key Responsibilities Test Case Development: Design, develop, and maintain comprehensive automated test cases and test suites primarily using Robot Framework and Python. Framework Enhancement: Contribute to the architecture and evolution of test automation frameworks to improve efficiency, reliabilit

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Contract

Depends on Experience

Mid-Level System Test Engineer - Mid Career

Everett, Washington

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. As a Boeing employee, you'll be part of a winning team that does great things every day. The Boeing Defense, Space & Security (BDS) team is seeking a Mid-level Systems Test and Integration Engineer to join the Sapphire program.

Full-time

USD 114,750.00 - 155,250.00 per year

Associate System Test Engineer

Everett, Washington

•

Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. As a Boeing employee, you'll be part of a winning team that does great things every day. The Boeing Defense, Space & Security (BDS) team is seeking an Associate Systems Test and Integration Engineer to join the Sapphire program.

Full-time

USD 94,350.00 - 127,650.00 per year

TOSCA Data Integrity Test Engineer - Tricentis TOSCA Data Integrity (DI)

Remote

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Today

We are seeking an experienced TOSCA Data Integrity Test Engineer with deep expertise in data validation and test automation. The ideal candidate will have strong hands-on experience with Tricentis TOSCA DI, complex data transformations, and large-scale data quality validations across enterprise systems. Key Responsibilities Design, develop, and execute automated data integrity tests using Tricentis TOSCA DI.Configure and maintain TOSCA DI scripts for complex data flows, transformations, and vali

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Contract, Third Party

Depends on Experience

Senior Software Test Engineer Lead (Remote)

Remote or Raleigh, West Virginia

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18d ago

Overview This is a remote role that may only be hired in the following location(s): AZ, FL, GA, NC and TX. Silicon Valley Bank (SVB), a division of First Citizens Bank, is the bank of the world's most innovative companies and investors. The Senior Software Test Engineer Lead is a vital role for the implementation and establishment of a quality process in our IT Testing organization. This individual leads efforts for testing organization in support of the SVB business teams. This role is an activ

Full-time

Thermal Test Engineer

Remote

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3d ago

Thermal Test Engineer Job DescriptionOverviewA Thermal Test Engineer is responsible for designing, conducting, and analyzing thermal tests to ensure products and systems operate safely and reliably within required temperature limits. This role is common in industries such as aerospace, automotive, electronics, energy, and consumer devices. Key ResponsibilitiesPlan, set up, and execute thermal tests (temperature cycling, thermal shock, steady-state testing) Evaluate heat transfer, cooling perform

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Contract

Depends on Experience

Test Engineer II (Remote)

Remote or Florida

•

Today

Overview This is a remote role that may only be hired in the following location(s): AZ, FL, GA, NC, and TX Silicon Valley Bank (SVB), a division of First Citizens Bank, is the bank of the world's most innovative companies and investors. The Software Test Engineer is a vital role for the implementation and establishment of a quality process in our IT Testing organization. This individual leads efforts for testing organization in support of the SVB business teams. This role is an active partner

Full-time

depends on experience

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Principal Test Engineer jobs in Seattle, WA, USA