JobsMercury Marine

Manufacturing Engineer - Machine & Grind

Mercury Marine · Fond du Lac, WI

Posted Aug 4, 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 tracked down the root cause of a scrap or rework problem on a CNC machining or grinding line. What did you actually find, and how did you confirm it before making a change?

whether they use real root-cause discipline rather than guessing and reacting to symptoms

Tell me about the DMAIC or similar continuous improvement project you're most proud of. What was the measurable result?

whether they have hands-on structured problem-solving experience versus just familiarity with the terminology

Describe a time you had to be the go-between for design engineering and the shop floor when they disagreed about how a part should be made.

ability to translate between design intent and manufacturing reality without alienating either side

Tell me about a capital project you proposed or managed from justification through installation. What went wrong, and how did you handle it?

whether they can own a large project end to end including the messy parts

Tell me about a time your process change looked good on paper but caused a new problem once it hit the floor. How did you catch it and fix it?

self-awareness and follow-through after implementation, not just the design of a fix

Technical

How would you go about defining tooling specifications for a new CNC operation, and what tradeoffs do you weigh between tool life, cycle time, and part quality?

depth of hands-on machining process knowledge versus theoretical familiarity

What's your experience with Okuma OSP, and can you describe a program you wrote or modified to fix a real process issue?

whether their stated Okuma proficiency is real and specific

Tell me about a robotic finishing or grinding program you've worked on, Fanuc or otherwise. What did you or the controls team change, and why?

actual robotics programming exposure versus general awareness of automation

Have you used offline programming tools like RobotMaster or MasterCAM? Walk me through how you'd use one to bring a new part into production without shutting down the cell for hours.

practical familiarity with offline programming workflows that minimize production downtime

How do you read and modify a part or tooling print using CAD, and what do you look for in the GD&T callouts that would change how you'd machine or grind the part?

real fluency with prints and GD&T rather than surface-level familiarity

What do you know about abrasives and metal finishing practices, and how has that knowledge changed a grinding process you worked on?

depth of specific finishing/abrasives expertise called out as a differentiator in this role

How do you document work instructions to stay ISO compliant while still keeping them useful for the operators actually running the machines?

whether they understand documentation as a working tool, not paperwork for its own sake

Situational

Say a part comes off backstand grinding out of tolerance and the line supervisor wants it running again in twenty minutes. Walk me through what you do in that window.

how they balance production pressure against quality discipline and whether they have a fast, repeatable diagnostic approach

You're managing five improvement projects at once across machining and grinding, and one department supervisor keeps deprioritizing your requests for machine time. What do you do?

ability to independently manage competing priorities and influence without formal authority

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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.  Location:   Fond du Lac, WI   Workplace Category:   Onsite Travel Required:   None Direct Reports:   None Pay Range:  $ 73,600 - $117,900 Visa Sponsorship:   Applicants must be currently authorized to work in the United States.  This position is not eligible for employment visa sponsorship now or in the future.     Relocation:    None Innovation is the heart of Brunswick.  See how your contributions will help transform vision into reality : Position Overview : As part of the talented Manufacturing Engineering team, you will help us achieve our ambitious goals in Safety, Quality, Delivery and Productivity. If you are passionate about Lean Manufacturing and can thrive in a fast paced, team oriented, and data driven environment this is the perfect opportunity for you.   At Brunswick, we have passion for our work and a distinct ability to deliver.  Essential Functions :  • Process ownership of the Machining and Backstand Grinding Departments • Develop new and refine existing equipment and processes to reduce scrap, rework and product cost • Work in tandem with supervisory staff to meet production requirements • Independently manage a portfolio of projects to find and fix the root cause and part quality issues • Prepare and document work instructions to maintain ISO compliance • Use Continuous Improvement tools and processes like DMAIC to improve the processes • Investigate, propose and manage large capital projects • Act as a liaison between design engineering and manufacturing personnel • Work with a team to develop new processes for new products and using HPPD (High performance Product Development) process when applicable • Work closely with vendors supplying tooling for equipment or parts in your department • Attend safety meetings and training programs and participates in plant safety programs as required • Works closely with all team members to ensure each task is completed in a safe and efficient manner • Become the machining and robotic grinding subject matter expert for the plant and work to improve tooling and inspection equipment • Strong understanding of robotics in order to work closely with the controls team to develop new programs and improvements to robotic finishing equipment 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: • Bachelor’s degree in Engineering or related field • 3-8 years experience process engineering in CNC machining, grinding, and/or robotics • Strong mechanical as well as “hands on” aptitude • Passion for developing and executing best in class grinding and finishing process • Excellent problem-solving skills and ability to independently manage and prioritize projects • Dependable, self-motivated, and engaged learner • Ability to interact and communicate with different job functions and lead cross functional teams • The ability to read and understand part and tooling prints and modify prints using CAD • Ability to communicate effectively verbally and written via shift notes and emails Preferred Qualifications: • Okuma OSP proficient to improve and create current or new programs • Experience in defining machine tooling specifications and optimization • Programming experience with Robotics (Fanuc preferred) • Understanding and experience using an offline robot programming software like RobotMaster • Understanding and experience using offline machining programming CAM software like MasterCAM • Proficient in 3D modeling software like SolidWorks and Creo or AutoDesk • Knowledge and understanding of GD&T • Historic understanding in abrasives for metal finishing and/or machining practices • Exposure to Microsoft products including Excel, Outlook, and PowerPoint • Familiarity with Six Sigma and Lean Manufacturing methodologies Working Conditions :  • Ability to occasionally lift 35 lbs. • Travel may be required for training and new equipment qualifications • Position is located in a stainless steel foundry 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 valuable benefits including a competitive 401(k) plan with company match, health benefits, paid time off, a robust Wellness Program, and much more .    In addition, we’re proud of being recognized for making a splash with numerous awards ! About Mercury Marine: Mercury Marine is a world leading manufacturer of marine propulsion systems. A $2.6 billion division of Brunswick Corporation (NYSE: BC), Mercury designs, manufactures and distributes engines, services and parts for recreational, commercial and government marine applications, empowering boaters with products that are easy to use, extremely reliable and backed by the most dedicated customer support in the world with 10,000 service points globally. Mercury’s industry-leading brand portfolio includes Mercury outboard engines; Mercury MerCruiser sterndrive and inboard packages; Mercury global parts and accessories including propellers, and SmartCraft electronics; Power Products Integrated Solutions; MotorGuide trolling motors; Attwood, Garelick and Whale marine parts; Land ’N’ Sea, BLA, Payne’s Marine, Kellogg Marine & Lankhorst Taselaar 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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