JobsMercury Marine

Mercury Marine - Quality Technician, Casting (3rd Shift)

Mercury Marine · Fond du Lac, WI

Posted Mar 22, 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

Walk me through a time you found a nonconforming casting on the floor. What did you do first, and who did you notify?

whether they follow containment protocol and escalate quickly rather than sitting on a problem

Tell me about the most complex production problem you had to troubleshoot. What made it hard, and how did you find the root cause?

depth of real root-cause problem solving experience versus surface-level fixes

Tell me about a time you led or took part in a formal corrective action, like an 8D or similar process. What was your role and what came out of it?

experience owning structured problem-solving through to a documented fix

You've supervised or directed other employees before. Tell me about a time you had to correct someone's work or redirect their priorities during a shift.

comfort leading hourly staff without formal authority conflict

Have you performed internal ISO audits or part audits before? Tell me about a finding you documented and what happened after.

real audit experience and whether findings actually led to change, not just paperwork

Technical

How would you set up an X-ray inspection to check for porosity in a die cast part, and what would make you reject it versus let it pass?

hands-on knowledge of X-ray evaluation and defect judgment specific to castings

Explain how you'd program or run a CMM inspection on a new part and what you're checking against.

real working knowledge of CMM inspection tied to blueprint tolerances

How do you read a blueprint with GD&T callouts, and can you tell me what a couple of the symbols mean and why they matter for a die cast or lost foam part?

actual fluency in GD&T rather than claimed familiarity

What's your experience with die cast versus lost foam processes, and how does that change what defects you're watching for?

whether their manufacturing knowledge is specific to Mercury's actual casting methods or generic

Situational

Say a CT scan comes back with data that's ambiguous, not clearly good or bad. What do you do before making a call?

whether they escalate uncertainty responsibly instead of guessing on a pass/fail decision

You pull a control chart and see a trend starting to drift out of spec even though every part still measures in tolerance. What do you do?

understanding of SPC as a predictive tool, not just a pass/fail checklist

It's 2 a.m. on third shift and you find a quality spill affecting parts already shipped to the next operation. Walk me through what you do in the first thirty minutes.

crisis response under low-supervision night shift conditions and containment discipline

How do you decide what goes into a shift handoff note or an EQMS entry so the next shift doesn't miss something important?

communication discipline across shifts, which matters a lot on nights when supervisors aren't always around

Practice this interview out loud.

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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.  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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