Jobs › Plexus

Intern - User Centered Design (Summer 2027)

Plexus · Neenah, WI · $23.00–$27.00 an hour · Full time

Posted Sep 1, 2026 · We last checked this listing on Oct 6, 2026

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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

Walk me through a design project from your portfolio. What problem were you solving and how did you learn about the users?

What they are checking: Whether they start from user research and can explain their reasoning, not just show finished screens.

Tell me about a time user feedback proved your design idea wrong.

What they are checking: Whether they welcome evidence against their ideas instead of defending their first design.

How do you explain a design decision to someone who isn't a designer?

What they are checking: Whether they can tie decisions to user needs and evidence rather than personal taste.

What do you hope to learn this summer?

What they are checking: Whether they have clear goals and curiosity that would help them get the most from the internship.

What would you do

An engineer says your design is too hard to build. How do you respond?

What they are checking: Whether they can work with engineering constraints and find a solution that still serves users.

How would you design a screen for a user wearing gloves in a busy environment?

What they are checking: Whether they think about real use conditions like touch targets, glare and distraction, not just desktop mockups.

About the work

Plexus helps design products like surgical systems and diagnostic instruments. What changes when you design for a medical device user?

What they are checking: Whether they understand that usability mistakes can harm patients, so safety and clarity come first.

How would you run a usability test on a prototype with five users?

What they are checking: Whether they know how to plan tasks, observe without leading and turn findings into changes.

What design and prototyping tools are you comfortable with?

What they are checking: Whether they have the hands-on skills to contribute quickly during a summer internship.

What do you know about accessibility, and how would you apply it to physical product interfaces?

What they are checking: Whether they think about users with different abilities across both screens and physical controls.

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. This is an internship position (Non-Exempt Salary); the hourly range is stated below. The rate offered within this range will be based upon the geographic location, work experience, education, licensure requirements and/or skill level. Hourly Rate: $23 - $27/hr. OVERVIEW Contribute to industrial design efforts in various stages of product development for customers in each of our market sectors. You will work on cross-discipline teams composed of mechanical, electrical, software, product, and quality engineers. RESPONSIBILITIES • Help develop user-centric design solutions that solve complex problems • Participate in brainstorms, internal project reviews, client meetings • Support cross-discipline product development teams • Support all aspects of user research and testing MINIMUM QUALIFICATIONS • Student working toward a Bachelor’s degree in Industrial Design for the entire duration of internship. PREFERRED QUALIFICATIONS • Sophomore or Junior level status • GPA: 3.0 or higher is preferred • Strong sketching and form development skills • Adobe Creative Suite tools Illustrator, Photoshop, InDesign • 3D rendering (Keyshot preferred) • Experience with SolidWorks is desired • Model-making skills (foam core, foam, rapid prototyping, etc.) • Strong verbal and written communication skills; ability to articulate and present ideas internally/externally 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.

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