Manufacturing Test Engineer III

F5

Spokane Valley, WAFull-time$95–143K/yrPosted 1 day agoStill listed today

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At a glance

Compensation
$95–143K/yr
Location
Spokane Valley, WA
Schedule
Full-time
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Bachelor's degree

Job overview

F5 seeks a Manufacturing Test Engineer III to ensure the quality and reliability of hardware products by designing and implementing manufacturing test strategies. The role works with contract manufacturers, engineering teams, and quality assurance to support product launches and ongoing production. It also trains manufacturing personnel, resolves test issues, and leads improvements to manufacturing test processes.

Skills & qualifications

RequiredNice to have

Skills

Electrical EngineeringComputer EngineeringTest ManagementData ValidationAutomationProblem SolvingInterpersonal CommunicationsTraining and DevelopmentTest DevelopmentValidationContract Manufacturer CollaborationGlobal Supply Chain CollaborationIndependent WorkCommunicationTraining

Qualifications

Bachelor's in Electrical Engineering, Computer Engineering, or Related Technical Field5+ Years Manufacturing Test Engineering Experience

Full job description

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

About the Role

As a Manufacturing Test Engineer III at F5, you will play a critical role in ensuring the quality and reliability of our hardware products through the design and implementation of robust manufacturing test strategies. You will work closely with contract manufacturers (CMs), internal engineering teams, and quality assurance to support the successful launch and sustainment of F5’s cutting-edge hardware solutions.

Primary Responsibilities

  • Design and implement comprehensive manufacturing test plans and validation procedures for new hardware products.
  • Train and certify contract manufacturing (CM) personnel on test standards, equipment operation, and troubleshooting techniques.
  • Serve as the primary point of contact for CM-related test issues, driving timely resolution of recurring problems and ensuring minimal production disruption.
  • Independently manage complex assignments with minimal supervision, using sound judgment and evaluation to determine the best course of action.
  • Collaborate across teams, influencing closely related functions to ensure alignment and efficiency in test processes.
  • Identify and document opportunities for improvement in manufacturing test engineering processes and lead initiatives to implement business process enhancements.

Qualifications

  • Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related technical field.
  • 5+ years of experience in manufacturing test engineering, preferably in a high-tech hardware environment.
  • Strong understanding of test development, validation, and automation for electronic hardware.
  • Experience working with contract manufacturers and global supply chain partners.
  • Excellent problem-solving skills and the ability to work independently on complex technical challenges.
  • Effective communication and training skills, with the ability to clearly convey technical concepts to diverse audiences.

Why F5? At F5, we strive to create a dynamic and inclusive environment where innovation thrives. You’ll have the opportunity to work on impactful projects, collaborate with talented professionals, and contribute to the success of products that power and protect applications around the world.

The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

The annual base pay for this position is: $95,200.00 - $142,800.00 F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5’s differing products, industries, and lines of business. The pay range referenced is as of the time of the job posting and is subject to change.

You may also be offered incentive compensation, bonus, restricted stock units, and benefits. More details about F5’s benefits can be found at the following link: https://www.f5.com/company/careers/benefits. F5 reserves the right to change or terminate any benefit plan without notice.

Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting [email protected].

How this job compares

Set against the 3,097 open Test Engineer jobs on Olive Jobs, counted October 29, 2026.

Pay
  • This posting$95–143K/yr
  • Washington median$110–160K/yr114 salary ranges
  • US median$102–160K/yr2,055 salary ranges

This range's midpoint, $119K, is 14% below the Washington median midpoint ($139K) — in the middle half of Test Engineer salary ranges in Washington.

Openings
Olive Jobs lists 144 open Test Engineer jobs in Washington and 3,097 across the US. 2% of them nationwide are listed as remote or flexible.
Hiring the most in Washington
Experience
This posting asks for at least 5 years of experience; Test Engineer postings that state a minimum ask for 5 years at the median (2,610 postings).
Education
This posting asks for a bachelor's degree; 1,756 of the 3,097 open Test Engineer jobs (57%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 29, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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