JobsMercury Marine

Industrial Maintenance Mechanic (3rd Shift)

Mercury Marine · Fond du Lac, WI

Posted Aug 16, 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 a CNC machine or piece of production equipment went down on your shift and production was waiting on you. What did you do first?

whether the candidate has a systematic troubleshooting approach under pressure versus just guessing at parts

Tell me about a time you had to fabricate something on the fly, like a guard or ducting, because a part wasn't available. How did you figure out the dimensions and make sure it was safe to use?

sheet metal and fabrication competence plus judgment about safety shortcuts

Tell me about a time you trained or mentored an apprentice or newer mechanic on a repair. How did you make sure they actually understood it instead of just watching you do it?

teaching ability and patience, since this role explicitly includes guiding apprentices

Tell me about a near miss or safety incident you were involved in or witnessed around active machinery. What changed afterward?

genuine safety mindset versus a rehearsed answer, given the moving parts and energized equipment exposure

Technical

Tell me about the most complex hydraulic or pneumatic system failure you've diagnosed. How did you trace the problem back to the root cause?

depth of real hands-on diagnostic skill versus surface-level familiarity with the terms

What is your experience with Mazak CNC machinery specifically, versus other CNC brands you've worked on?

whether the Mazak experience claimed on paper is genuine or a stretch

How do you read a schematic when you're not familiar with that particular piece of equipment yet?

ability to work from documentation rather than relying only on memorized machines

What basic electrical troubleshooting have you done on plant equipment, and where is the line for you between what you'll handle yourself and what needs an electrician?

honesty about the limits of their electrical skill given the job only asks for minor electrical work

What tools and measuring devices do you consider essential to your toolbox, and can you tell me about a job where the right measurement made the difference between a good repair and a failed one?

practical mastery of trade tools versus textbook knowledge

Situational

Say you're called to a heat treat furnace that's not holding temperature during a run. Where do you start and what would make you stop and call someone else in?

knowledge of furnace-specific hazards and whether they know the limits of their own authority on electrical or high-heat work

You're on third shift with minimal supervision and two machines go down at the same time in different areas. How do you decide which one to hit first?

prioritization and independent decision-making since night shift has less backup available

Describe a repair job where you had to weigh a fast temporary fix against doing the job right, knowing production was pushing you to hurry.

whether they'll compromise safety or quality under production pressure

How do you approach preventive maintenance scheduling when you're also getting pulled into emergency breakdowns all shift?

whether PM work actually gets done consistently or always gets deprioritized

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 an Industrial Maintenance Mechanic, you will maintain production equipment such as CNC machines, grinders, die cast machines, heat treating ovens and paint lines, as well as, adjust and repair equipment, assist in producing tooling and dies to meet production needs and perform preventive maintenance as scheduled. At Brunswick, we have passion for our work and a distinct ability to deliver.  Essential Functions : • Assists the team by performing repairs, modifications, and preventative maintenance on a wide variety of equipment found in a heavy industrial environment. • Performs basic troubleshooting, maintenance and minor repair of CNC machinery, heat treat furnaces & other industrial equipment. • Assists in the movement of machines/fixtures, materials, and equipment as required. • Reads and understands schematics, diagrams, and specifications. • Trouble-shoot, re-build and repair all plant equipment as to pneumatic, hydraulic, mechanical, and minor electrical malfunctions. • Sheet metal work for the construction of guards, ducting, spouts, etc. • Requires thorough knowledge of the functions and operations of all plant equipment and machinery in order to provide effective operation and efficient maintenance. • Ability to work and positively contribute to a team environment. • Perform all work according to Company safety policies, recognized industry standards, and always follow what are known to be safe practices. 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:    • A valid state registered Journey Worker's card in the Maintenance Mechanic Trade or a minimum of 8 years documented experience in the Mechanic Trade in Manufacturing. • Must have a high school diploma or equivalent. • Must have working knowledge of Robots, Mazak CNC machinery, hydraulics, and pneumatically controlled equipment. • Ability to read and interpret maintenance related blueprints, schematics, sketches, and drawings. • Ability to use the tools and measuring devices common to the Maintenance Mechanic's Trade. • Basic working knowledge of electricity, welding, hydraulic and mechanical functions. • Ability to plan and lay out work to be performed and to determine the most efficient method to be used to complete the assignment with only occasional supervision. • Ability to train, instruct, guide and supervise the work of apprentices in the development of skills and abilities. Working Conditions : • Works on the manufacturing floor and around active production equipment. This includes exposure to moving mechanical parts and energized equipment; moderate to loud noise levels; fumes, airborne particles, vibration, and heat depending on the process; occasional work in confined spaces or elevated areas, depending on equipment and plant layout • Standing for extended periods • Frequent use of hands for tools, parts, and controls • Reaching, bending, kneeling, and climbing • Lifting and carrying up to 50 lbs frequently, and up to 75 lbs occasionally • Strong vision capabilities (close, distance, depth perception, peripheral vision) to safely work on machinery The anticipated hiring range for this position is $42.15, hourly.  The actual base pay offered will vary depending 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. 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), wellbeing 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 !  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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