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Machinist

Plexus · Neenah, WI · $52,800–$79,200 a year · Full time

Posted Sep 18, 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

Tell me about your machining experience. What machines and controls have you run?

What they are checking: Whether their skill set covers the CNC mills, lathes and controls this shop likely runs.

Tell me about a time you had a crash or a near miss on a machine. What did you learn?

What they are checking: Whether they are honest about mistakes and have built safe habits from them.

How do you keep your work area and tools organized and safe?

What they are checking: Whether they keep a clean, safe workspace that supports quality and efficiency.

What would you do

Your part measures out of tolerance after a few pieces. How do you figure out why?

What they are checking: Whether they troubleshoot tool wear, offsets, heat and fixturing logically.

An engineer hands you a print that you think will be very hard to make as drawn. What do you do?

What they are checking: Whether they give useful manufacturability feedback to engineering instead of struggling silently.

About the work

Walk me through how you set up a CNC mill for a new job, from the print to the first good part.

What they are checking: Whether they can set up independently with proper work offsets, tools and first-piece checks.

How comfortable are you reading blueprints with GD&T? Explain what a true position callout means.

What they are checking: Whether they can read complex prints accurately, since precision parts depend on it.

Have you written or edited G-code at the machine, or used CAM software?

What they are checking: Whether they can make program adjustments safely rather than only pressing cycle start.

What inspection tools do you use to check your work, and how often do you check?

What they are checking: Whether they own their part quality instead of relying on inspectors to catch problems.

How do you hold tight tolerances on a thin or delicate part?

What they are checking: Whether they understand fixturing, cutting forces and material behavior on challenging parts.

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: $52,800.00 - $79,200.00 Purpose Statement: To fabricate mechanical components for test equipment for use in manufacturing and product development prototypes. Key Job Accountabilities: • Using CAD-CAM tools; develop drawings of mechanical components and successfully fabricate, utilize the document control system. • Participates in design reviews to ensure equipment hardware designs are optimized for durability, construction efficiency, serviceability, and consistency with established practices. • Leads ongoing efforts to improve the fabrication process so that Plexus Engineering Solutions remains competitive. Identify and make suggestions for process improvement so as to improve quality and/or reduce cost. • Leads the fabrication and assembly of components/complete systems based on designs or as directed by engineering. • Leads CAD designs for parts/systems and ability to create CAM programs for machining • Provide quality products and services to all internal and external customers. Education/Experience Qualifications: • Associate’s Degree with 4 or more years of related experience is preferred. An equivalent combination of education and/or experience will be considered. Other Qualifications: • Basic Computer Skills • Basic Decision making, Problem Solving Skills • Basic Verbal and Written Communication Skills • Prioritizing skills, assertiveness, and the ability to work on multiple tasks and projects are essential • Self-motivated with an ability to work with minimal supervision • Ability to work in a cross-functional team environment • General office equipment and materials • CAD/CAM creation and ownership, CNC and manual machine operation Physical Requirements: • Professional office environment with suitable lighting, comfortable temperatures, and low noise level. May require prolonged periods of sitting at a desk, using a computer, and other office equipment. Minimal physical activity is generally involved, emphasizing the importance of good posture and ergonomic workplace arrangements. 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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