JobsMercury Marine

Engineer III - Mechatronics

Mercury Marine · Fond du Lac, WI

Posted Sep 16, 2026 · We last checked this listing on Sep 20, 2026

Apply at Mercury Marine

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 an actuator you designed that had to bridge both electrical and mechanical systems. What was your role in each domain?

whether the candidate can genuinely work across electrical and mechanical boundaries rather than leaning on one discipline

Tell me about a time you led or participated in a DFMEA for a new or existing product. What failure modes surprised you once you dug in?

real hands-on experience with structured risk analysis versus just knowing the term

Tell me about a time you had to guide a technician through a test procedure that didn't go as planned. How did you handle it?

ability to direct and mentor technicians through detailed execution, a stated responsibility

Describe a project where you had to incorporate voice of customer input into a technical design. How did that change your engineering decisions?

whether the candidate can translate customer needs into systems engineering requirements

Tell me about a quality improvement project you contributed to. What was the measurable outcome?

genuine involvement in continuous improvement work versus passive exposure

Technical

How would you compare a hydraulic actuator solution to an electromechanical one for a marine drive application, and what factors push you toward one over the other?

depth of applied knowledge across the actuator technologies central to this role, not just textbook familiarity

Describe your experience with brushed and brushless motors. What's different about how you'd control and troubleshoot each?

specific working knowledge of the motor types called out as required skills

Tell me about a test you designed that used data acquisition to answer a real engineering question. What did you measure and why?

practical DAQ and test design competence, not just tool familiarity

Have you used a multi-function oscilloscope to diagnose a power electronics or sensor issue? Walk me through that situation.

hands-on instrumentation skill for electrical troubleshooting, a preferred but telling qualifier

What experience do you have with seal or wear component design or manufacturing, and how does that affect actuator reliability?

depth in a specific preferred skill tied directly to marine actuator durability

Situational

Say you're troubleshooting an actuator that fails intermittently in the field but passes every bench test. How would you approach isolating the cause?

structured troubleshooting logic across both electrical and mechanical failure paths

Tell me about a time procurement or quality raised a concern about your design partway through development. How did you resolve it?

cross-functional collaboration skill and willingness to adjust designs under real constraints

If you inherited an existing actuator product line with known wear or seal issues, how would you prioritize which problems to tackle first?

judgment in balancing legacy product maintenance against new development demands

How comfortable are you working in a fast-paced lab environment where design and testing happen almost simultaneously, and can you give an example?

fit with the iterative, hands-on pace described in the posting

Practice this interview out loud.

Offer builds a real interview for this exact role at Mercury Marine 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 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.  The successful Mechatronics Engineer will   • Develop actuator solutions for marine drive applications ranging from basic hydraulic to full electromechanical components   • Participate in a fast-paced multi-disciplinary design   and lab   environment   • Bridge the gap between Electrical and Mechanical core competencies   • Help   maintain   Brunswick’s current actuator portfolio while incorporating emerging technology into   new designs     Key responsibilities   • Utilize a systems engineering approach to create cohesive designs for   future   actuators that incorporate   VOC    • Develop/guide   technicians with test   execution from start to completion   in a detailed fashion   • Become a resource for   mechanical and   electrical troubleshooting   with   existing   and new actuator products   • Utilize and contribute to   the   data-based   engineering community at Brunswick   • Participate in   DFMEA activities for   existing product improvement opportunities or   new actuator products    • Participate   in quality improvement projects     Required Experience/Skills   • 3-5 years of experience in a product development related role   • Bachelor’s degree in   mechanical ,   electrical, robotic s   engineering   or closely related field   • Strong   working knowledge of control systems, sensors, power electronics, brushed and brushless motors   • Data Acquisition and test design   • Strong   technical   background and   great communication   skills   • Experience leading or   participating   in DFMEA based design methods   • Experience interacting with procurement and quality teams th roughout  the product development cycle     Preferred Experience/Skills   • 3-5   years   of   experience with Electrohydraulic   or   Electromechanical actuators   or Hydraulic Circuits   • Experience with seal and wear   component   design or manufacturing   • Experience   operating   a multi-function oscilloscope    • Interest   in the marine environment   • Interest in quality improvement   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.  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 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 .

Apply at Mercury Marine

Related jobs

Engineering Manager - FEA Lead

Mercury Marine · Fond du Lac, WI

Posted Sep 17 · Verified Sep 20

Lead Manufacturing Quality Engineer

Mercury Marine · Fond du Lac, WI

Posted Sep 17 · Verified Sep 20

Manufacturing Engineer

Mercury Marine · Fond du Lac, WI

Posted Sep 17 · Verified Sep 20

Mercury Marine - Quality Engineer, Assembly

Mercury Marine · Fond du Lac, WI

Posted Sep 17 · Verified Sep 20

Assembly Tech II - 3rd Shift

Mercury Marine · Fond du Lac, WI

Posted Sep 16 · Verified Sep 20

Software Validation Engineer

Mercury Marine · Oshkosh, WI

Posted Sep 16 · Verified Sep 20