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Systems Test Engineer Jobs in Seattle, WA (NOW HIRING)

System One

Test Engineer

Bellevue, WA · On-site

$37 - $74/hr

System One Pay Rate: $37.00 - $74.00/hour Position Type: Contract Location: Onsite Bellevue, Washington. Position Overview System One is seeking a Test Engineer to support the development, planning ...

System One

Test Engineer

Bellevue, WA · On-site

$37 - $74/hr

System One Pay Rate: $37.00 - $74.00/hour Position Type: Contract Location: Onsite Bellevue, Washington. Position Overview System One is seeking a Test Engineer to support the development, planning ...

Actalent

Test Engineer

Kirkland, WA · On-site

PCB Test Engineer Location: Redmond, WA - 100% Onsite Placement Type: Managed Service Project Top ... Analyze failures in PCB and system-level testing, document findings, escalate technical issues, and ...

System One

Test Engineer

Bellevue, WA · On-site

$52 - $85/hr

System One Pay Rate: $52.00 - $85.00/hour Position Type: Contract Position Overview System One is seeking a Test Engineer to support cutting-edge testing and research activities for advanced nuclear ...

System One

Test Engineer

Bellevue, WA · On-site

$52 - $85/hr

System One Pay Rate: $52.00 - $85.00/hour Position Type: Contract Position Overview System One is seeking a Test Engineer to support cutting-edge testing and research activities for advanced nuclear ...

System One

Test Engineer

Bellevue, WA · On-site

$52 - $85/hr

System One Pay Rate: $52.00 - $85.00/hour Position Type: Contract Position Overview System One is seeking a Test Engineer to support cutting-edge testing and research activities for advanced nuclear ...

System One

Test Engineer

Bellevue, WA · On-site

$52 - $85/hr

System One Pay Rate: $52.00 - $85.00/hour Position Type: Contract Position Overview System One is seeking a Test Engineer to support cutting-edge testing and research activities for advanced nuclear ...

System One

Test Engineer

Bellevue, WA · On-site

$52 - $85/hr

System One Pay Rate: $52.00 - $85.00/hour Position Type: Contract Position Overview System One is seeking a Test Engineer to support cutting-edge testing and research activities for advanced nuclear ...

System One Holdings, LLC

Test Engineer

Bellevue, WA · On-site

$52 - $85/hr

System One Pay Rate: $52.00 - $85.00/hour Position Type: Contract Position Overview System One is seeking a Test Engineer to support cutting-edge testing and research activities for advanced nuclear ...

Infotech Sourcing

Acoustic Test Engineer

Kirkland, WA · On-site

Acoustic Test Engineer Role summary Seeking an acoustic test engineer to execute hands-on acoustic measurements on wearable audio devices and document the results in our quality records system. The ...

Infotech Sourcing

Acoustic Test Engineer

Kirkland, WA · On-site

Acoustic Test Engineer Role summary Seeking an acoustic test engineer to execute hands-on acoustic measurements on wearable audio devices and document the results in our quality records system. The ...

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Showing results 21-40

All JobsSystems Test Engineer JobsSystems Test Engineer Jobs in Seattle, WA

Systems Test Engineer information

See Seattle, WA salary details

$27

$72

$219

How much do systems test engineer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for systems test engineer in Seattle, WA is $72.55, according to ZipRecruiter salary data. Most workers in this role earn between $52.98 and $76.63 per hour, depending on experience, location, and employer.

What is a systems test engineer?

A Systems Test Engineer is a professional responsible for designing, developing, and executing tests to ensure that complex systems and their components function correctly and meet specified requirements. They work closely with other engineering teams to identify issues, troubleshoot problems, and verify that all system integrations operate as intended. Systems Test Engineers often create test plans, develop automated test scripts, and document their findings to help improve product quality and reliability.

What are the key skills and qualifications needed to thrive as a systems test engineer, and why are they important?

To thrive as a Systems Test Engineer, you need a solid understanding of test methodologies, system integration, and engineering principles, typically backed by a degree in engineering or computer science. Experience with automated testing tools (such as Selenium or JUnit), scripting languages, and familiarity with requirements management systems are commonly required. Strong analytical skills, attention to detail, and effective communication are essential soft skills for excelling in this role. These skills ensure rigorous testing, accurate defect identification, and seamless collaboration across multidisciplinary teams, leading to reliable and high-quality system deliveries.

What are some of the most common challenges faced by systems test engineers during multi-departmental projects?

Systems Test Engineers often encounter challenges when coordinating testing activities across multiple departments, such as software, hardware, and quality assurance teams. These challenges include ensuring effective communication, aligning testing schedules, and managing dependencies between components. Balancing thorough test coverage while meeting project deadlines can also be demanding. Proactively collaborating with cross-functional teams and adopting clear documentation practices can help mitigate these challenges and ensure smooth project execution.

What is the difference between Systems Test Engineer vs Software Test Engineer?

AspectSystems Test EngineerSoftware Test Engineer
Primary FocusTesting entire systems, including hardware and software integrationTesting software applications and code
Required SkillsKnowledge of hardware, software, and systems integrationStrong programming, scripting, and software testing skills
Work EnvironmentOften in labs or manufacturing settings, involving hardwarePrimarily in office or remote environments, focusing on software
CertificationsISTQB, ISTQB Certified Tester, or similarISTQB, CSTE, or similar

While both roles involve testing, Systems Test Engineers focus on testing complete systems, including hardware and software integration, whereas Software Test Engineers concentrate on software applications and code quality. The roles share certifications and work environments but differ in scope and technical focus.

What cities near Seattle, WA are hiring for Systems Test Engineer jobs?

Cities near Seattle, WA with the most Systems Test Engineer job openings:

Systems Test Engineer jobs near you
Infographic showing various Systems Test Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 10% Part Time, 5% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $150,912 per year, or $72.6 per hour.

Test Engineer

System One

Bellevue, WA • On-site

$37 - $74/hr

Contractor

Re-posted 10 days ago

Job description

Test Engineer

Company: System One Pay Rate: $37.00 - $74.00/hour Position Type: Contract Location: Onsite Bellevue, Washington.

Position Overview

System One is seeking a Test Engineer to support the development, planning, execution, and reporting of complex engineering test programs for advanced mechanical systems. This role is ideal for an engineer with experience in research and development (R&D), mechanical testing, and experimental validation who enjoys solving complex engineering challenges in a collaborative environment.

The selected candidate will work closely with multidisciplinary engineering teams, designers, technicians, and project stakeholders to develop innovative test solutions, execute test campaigns, analyze results, and deliver high-quality technical documentation.

Key Responsibilities

  • Review and develop test requirements and engineering test plans.
  • Author test design documents, procedures, reports, and supporting technical documentation.
  • Collaborate with engineering teams to translate conceptual requirements into detailed test specifications, instrumentation strategies, and acceptance criteria.
  • Define, select, and validate measurement instrumentation, including load cells, LVDTs, strain gauges, encoders, RTDs, thermocouples, and other sensors.
  • Coordinate fixture design, laboratory setup, control system integration, and testing activities with cross-functional engineering teams.
  • Plan, manage, and execute test campaigns from concept through completion, including setup, commissioning, validation, execution, and post-test analysis.
  • Analyze test data and prepare comprehensive engineering reports.
  • Support safe execution of testing activities, including occasional work at elevated heights (typically under 60 feet).
  • Assist with commissioning and operation of experimental equipment.
  • Promote continuous improvement and engineering best practices throughout the testing process.

Required Qualifications

  • Bachelor's degree in Mechanical Engineering or a related engineering discipline.
  • Three (3) or more years of experience in testing, research and development, product development, or engineering validation.
  • Experience developing and executing engineering tests.
  • Experience with post-processing, analyzing, and documenting experimental data.
  • Experience supporting one or more of the following:
    • Research & Development (R&D)
    • Acceptance Testing
    • Validation Testing
    • Qualification Testing
  • Practical understanding of:
    • Structural and mechanical testing
    • Static and dynamic loading
    • Force and displacement measurement
    • Strain and vibration testing
    • Linear motion systems
  • Experience supporting large, complex mechanical systems.
  • Strong analytical, technical writing, and communication skills.
  • Ability to manage multiple engineering priorities simultaneously.
  • Strong problem-solving skills with the ability to work in a collaborative engineering environment.
  • Demonstrated commitment to safety and engineering excellence.

Preferred Qualifications

  • Experience with alkali metal testing and handling.
  • Experience working with strain gauges, vibration testing, environmental testing, and structural testing.
  • Familiarity with dimensional inspection technologies including Faro Trackers and Coordinate Measuring Machines (CMM).
  • Experience using engineering software such as:
    • LabVIEW
    • SolidWorks
    • Jira
    • Confluence
    • Microsoft Office 365
  • Experience working in nuclear, aerospace, defense, energy, or other highly regulated engineering environments.
  • Experience supporting first-of-a-kind products or prototype development.
Ref: #161-Managed Staffing Charlotte