Jobs › Plexus

Test Technician

Plexus · Neenah, WI · $43,100–$64,700 a year · Full time

Posted Aug 5, 2026 · We last checked this listing on Oct 6, 2026

Apply at Plexus

Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about the electronics test and troubleshooting work you have done. What kinds of products?

What they are checking: Whether they have hands-on board-level test experience relevant to complex electronic assemblies.

Tell me about a time you solved a tough intermittent failure.

What they are checking: Whether they have the patience and method to track down problems that do not show up every time.

How do you work with test engineers when you think a test procedure could be improved?

What they are checking: Whether they share floor-level insight with engineers to make testing better.

What would you do

The test fixture starts failing good boards. How do you tell whether the fixture or the product is the problem?

What they are checking: Whether they suspect and check the test system itself, which saves good product from being scrapped.

You see the same failure on many boards. What do you do besides repairing them?

What they are checking: Whether they escalate patterns to engineering so the root cause gets fixed.

About the work

A board fails functional test. Walk me through how you find the failing component.

What they are checking: Whether they troubleshoot logically with schematics and measurements instead of swapping parts at random.

How do you use an oscilloscope, and what would you look for on a clock or data signal?

What they are checking: Whether they can use test equipment beyond a multimeter to diagnose signal problems.

What is the difference between in-circuit test and functional test, and what does each one catch?

What they are checking: Whether they understand the test strategy used in electronics manufacturing.

How do you read a schematic to trace a power problem on a board?

What they are checking: Whether they can follow circuits on paper and connect them to the physical board.

How do you document a repair so it is traceable for a medical or aerospace customer?

What they are checking: Whether they understand that every repair needs a clear record in regulated manufacturing.

Practice this interview out loud.

Offer builds a real interview for this exact role at Plexus from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

Practice this out loud

The full job description

As published by Plexus.

About us: At Plexus, our vision is to help create the products that build a better world. Driven by a passion for excellence, we partner with leading Aerospace/Defense, Healthcare/Life Sciences and Industrial companies to design, manufacture and service some of the world’s most transformative products, including advanced surgical systems, diagnostic instruments, healthcare imaging equipment, mission critical aerospace systems, and electric vehicle (EV) charging solutions. Visit Plexus.com to learn more about our unwavering commitment to our vision. When we invest in our people, we invest in building a better world. With a vision rooted in the wellbeing and inclusive engagement of our team members, our customers, their end users and our communities, people are the heart of what we do and who we are. It is our values that unite us and guide us in everything that we do, including how we operate, behave and interact to foster a workplace where every team member feels valued and empowered to contribute their best. Our values include: Growing our People, Building Belonging, Innovating Responsibly, Delivering Excellence and Creating Customer Success. As a team member, you will engage in impactful work through global collaboration and the use of emerging technologies, join an inclusive culture where every team member is valued and working toward a greater purpose, and be empowered to reach your full potential through various development programs designed to accelerate your growth. Plexus offers a comprehensive benefits package designed to support team members' wellbeing, including medical, dental, and vision insurance, paid time off, retirement savings, and opportunities for professional development. We also prioritize work-life balance and offer a variety of perks to enhance the team member experience. For more information, visit our US benefits website at usbenefits.plexus.com . Our commitment to pay range transparency fosters an equitable workplace, where everyone can feel valued. The annual compensation range for this position is stated below. The salary offered within this range will be based upon the geographic location, work experience, education, licensure requirements and/or skill level. Salary Range: $43,100.00 - $64,700.00 Purpose Statement: To ensure the quality and reliability of Plexus products by meticulously operating, troubleshooting, and maintaining test equipment. Through collaborative problem-solving and continuous learning, strive to maintain efficient testing processes, identify and resolve product defects, and ultimately contribute to exceeding customer expectations and supporting Plexus's commitment to quality. Key Job Accountabilities: • Executes Manufacturing solutions/ Provide services that are high-quality, cost-appropriate, and satisfy the customer's requirements and applies process improvement or troubleshooting as it applies to their role. • Utilizes appropriate tools to perform necessary work including creation, analysis, and verification of documentation, programs, models, processes or production as it applies to their role. • Demonstrates a basic, discipline-specific understanding of how they support the full Plexus Manufacturing processes / Product Requirements & Specifications as it applies to their role. • Successfully executes responsibilities under supervision in accordance with good manufacturing practices and Plexus' Manufacturing Processes AND provide support to direct production line operators as it applies to their role. • Basic Understanding of Equipment / Process control / Safety / Risk Awareness / setup awareness / operation of, as it applies to their role. • Education/Experience Qualifications: • A minimum of a One (1) year completed of an Associate's degree OR the completion of a Diploma in a discipline related to Electronics / Manufacturing / Engineering or Science. • One (1) or more years of related experience is preferred. • An equivalent combination of education and experience sufficient to successfully perform the key job accountabilities may be considered. Other Qualifications: • N/A Physical Requirements: • N/A Travel Requirements: • N/A This document does not represent a contract of employment and is not intended to capture every possible assignment the incumbent could be asked to perform. We are pleased to provide reasonable accommodations to individuals with disabilities or special requirements. If you need an application accommodation, please contact us by email at GHQ.TA@plexus.com . Please include your contact information and clearly describe how we can help you. This email is for accommodation requests only and cannot be used to inquire about the status of applications. We are an Equal Opportunity Employer (EOE) and do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. Some offers of employment are contingent upon successfully passing a drug screen and/or background check.

Apply at Plexus

More test technician roles