JobsMercury Marine

Quality Technician - Casting (3rd Shift)

Mercury Marine · Fond du Lac, WI

Posted Aug 2, 2026 · We last checked this listing on Sep 20, 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.

Behavioral

Tell me about a time you found a defect using X-ray or CT scanning that wasn't obvious from a visual or dimensional check. What did you do next?

real hands-on experience interpreting scan data and following through on a finding rather than just running equipment

Describe a corrective action you led or were part of, from root cause to verifying the fix actually worked.

whether they can close the loop on 8D/CAR-style problem solving instead of stopping at containment

Tell me about a time a machine operator or trimmer pushed back when you flagged a quality issue on their line. How did you handle it?

communication and authority without formal power, since this role has to work directly with production staff

Third shift means you're often the one making the call without a supervisor right there. Tell me about a time you had to make a quality decision on your own that you weren't fully sure about.

comfort with independent judgment and honesty about uncertainty, which matters heavily on off-shift work

Technical

Walk me through how you'd set up and run a CMM inspection on a new casting, from reading the blueprint to reporting the results.

whether the candidate actually understands the full inspection workflow, not just button-pushing on the machine

How do you read and apply GD&T callouts on a blueprint when you're deciding what gauge or method to use for a given feature?

depth of actual blueprint literacy versus surface familiarity with the term

Explain how a control chart would tell you a die cast process is starting to drift out of spec before parts actually fail.

genuine SPC competence, not just knowing the vocabulary

What's the difference in defect types and inspection approach between die cast and lost foam castings, based on what you've seen?

whether they have real exposure to these specific processes or are speaking generically about casting

Have you run internal ISO audits before, or something equivalent? Walk me through how you'd prepare for one and what you'd actually check on the floor.

real audit experience versus theoretical knowledge of ISO requirements

How would you pull data from your inspection results and turn it into something a plant manager or engineer could actually use in five minutes?

data literacy and communication skills for translating raw numbers into decisions

Situational

A part fails dimensional inspection and you suspect it's a process variation issue rather than a one-off. How do you confirm that and who do you loop in first?

ability to distinguish random defects from systemic process drift and knowledge of escalation path

You discover a batch of castings with a suspect defect that may have already shipped or moved downstream. What do you do in the first hour?

judgment and urgency around containment and spill response, and whether they know who needs to know immediately

You're overseeing three hourly employees on a shift and two priorities collide, an internal ISO audit due and a live containment issue. How do you decide what happens first?

prioritization skills and basic supervisory instinct under competing demands

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The full job description

As published by Mercury Marine.

Are you ready for what’s next?   Come explore opportunities within Brunswick, a global marine leader committed to challenging conventions and innovating next-generation technologies that transform experiences on the water and beyond.  Brunswick believes “Next Never Rests™,” and we offer a variety of exciting careers and growth opportunities within united teams defining the future of marine recreation.  Job Description Innovation is the heart of Brunswick. See how your contributions will help transform vision into reality: Position Overview: As part of the talented Quality team, you will maintain quality control testing procedures, practices, and standard evaluation methods that will ensure product quality and integrity. This position will utilize and maintain laboratory instruments and equipment to help analyze, control, and minimize product variations. This QA role will identify the root cause of product/process nonconformance to specifications as well as assist or lead containment and corrective action activities. At Brunswick, we have passion for our work and a distinct ability to deliver. Essential Functions: ·       Troubleshoot particularly complex or troublesome production problems; e.g., manufacturing process variation ·       May lead or take part in formal problem solving teams including completion of Corrective Action requests ·       Look up blueprints on computer, read and understand tolerances, key product features and how to measure ·       Perform basic dimensional inspections of parts utilizing calipers, micrometers, and various other hand held gauges ·       Create, understand, and define statistical reports; e.g., histograms, control charts, etc. ·       May recommend improvements in production methods through FMEA team or other methods as appropriate ·       Conduct mathematical calculations of moderate complexity ·       Support manufacturing's Nonconforming Material Process as Required ·       Organize and direct quality spill and containment activities ·       Perform internal ISO audits as directed ·       Perform part audits ·       Communicate quality concerns immediately to shift supervisors, process techs, machine operators and trimmers ·       Clear communication of quality issues through EQMS, shift notes, and hand off meetings ·       Perform x-ray evaluation of castings ·       Perform CT scans and render data associated with the scans ·       Perform CMM (Coordinate Measuring Machine) inspections ·       Diagnose issues with X-ray or CMM - May supervise 3 hourly employees Diversity of thought and experiences is fundamental when imagining the unimaginable. Certain skillsets/experiences are necessary; however, others can be developed along the way. Required Qualifications: ·       Associates degree or post high school equivalent education in a specialized technical/scientific field - required (Experience with X-ray, CT, or CMM will be considered) ·       Five or more years of experience in complex manufacturing operations and dimensional inspection techniques ·       Commitment to health and safety (both in the laboratory and in the plant) ·       Able to perform basic mathematical calculations and basic statistics. ·       Proficient knowledge of PC software including the latest Windows software applications ·       Experience with data mining and ability to collect and transfer information into presentable formats (i.e. PowerPoint, Excel, etc.) ·       Working knowledge of Blueprint and Geometric Dimensioning and Tolerancing ·       Knowledge of pertinent manufacturing techniques; namely Die Cast and Lost Foam ·       Verbal, written, and computer graphic communication skills necessary to effectively present data and information to internal and external customers, including management and engineering ·       Ability to lead, direct, and instruct others in related job functions ·       Thorough knowledge of inspection techniques, metrology methods, tolerances, blueprint reading, routings, S.P.C. techniques, personal computers, and general shop practices ·       Excellent organizational and follow-up skills ·       Ability to reason through problems and suggest workable solutions ·       Ability to guide supervision in making proper decisions relative to product and process control issues ·       Ability to perform duties independently consulting supervisor for only occasional exceptions ·       Must be able to pay close attention to detail ·       Ability to be flexible and able to control diverse priorities and assignments ·       Willingness to work extended hours, weekends, and holidays, as needed Preferred Qualifications: ·       Seek and maintain certification: ASQ Quality Auditor/Inspector/Technician - desired ·       X-ray machine operation experience and x-ray interpretation of castings - preferred Working Conditions: This is an on-site role in Fond du Lac, WI during night shift hours. The hiring range for this position is $47,000 - $65,200 annually. The actual base pay offered will vary based on multiple factors including job-related knowledge/skills, relevant experience, business needs, and geographic location. Compensation decisions are dependent upon the specifics of the candidate’s qualifications and the business context. In addition to base pay, this position is eligible for an annual discretionary bonus. This position is eligible to participate in Brunswick's comprehensive and high-quality benefits offerings, including medical, dental, vision, paid vacation, 401k (up to 4% match), Health Savings Account (with company contribution), well-being program, product purchase discounts and much more. Details about our benefits can be found here. Why Brunswick: Whatever tomorrow brings, we’ll be at the leading edge. As the clear leader in the marine industry, we’re committed to our values and supporting our exceptional people. We offer and encourage growth opportunities within and across our many brands. In addition, we’re proud of being recognized for making a splash with numerous awards! About Mercury Marine: Headquartered in Fond du Lac, Wisconsin, Mercury Marine® is the world’s leading manufacturer of recreational marine propulsion engines. A division of Brunswick Corporation (NYSE: BC), Mercury provides engines, boats, services and parts for recreational, commercial and government marine applications. Mercury empowers boaters with products that are easy to use, extremely reliable and backed by the most dedicated customer support in the world. The company’s industry-leading brand portfolio includes Mercury outboard engines, Mercury MerCruiser® sterndrive and inboard packages, Mercury propellers, Mercury inflatable boats, Mercury SmartCraft® electronics, Land 'N' Sea marine parts distribution and Mercury and Quicksilver® parts and oils. More information is available at MercuryMarine.com. Next is Now!   We value growth and development, recognizing that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here, please still consider applying. Brunswick is an Equal Opportunity Employer and considers all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or any other characteristic protected by federal, state, or local law.  Diversity of experience and skills combined with passion is key to innovation and inspiration and we encourage individuals from all backgrounds to apply.  If you require accommodation during the application or interview process, please contact hrsharedservices@brunswick.com  for support.  For more information about EEO laws, - click here Brunswick Corporation participates in E-Verify as part of our commitment to a lawful and transparent hiring process. For additional information click here: https://www.brunswick.com/e-verify . Brunswick and Workday Privacy Policies Brunswick does not accept applications, inquiries or solicitations from unapproved staffing agencies or vendors. For help, please contact our support team at: hrsharedservices@brunswick.com or 866-278-6942. All job offers will come to you via the candidate portal you create when applying through a posted position through https:///www.brunswick.com/careers .  If you are ever unsure about what is being required of you during the application process or its source, please contact HR Shared Services at 866-278-6942 or HRSharedServices@brunswick.com . #Brunswick Corporation - Mercury Marine

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