Mercury Marine: Intern Engine and Vessel Calibration Group

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    Brunswick Corporation

    Next Never Rests™

    10,001+ employeesMettawa, ILManufacturing
    ClosedPaidManufacturing

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    Applications closed on October 22, 2026.

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    Company: Brunswick Corporation Title: Mercury Marine: Intern Engine and Vessel Calibration Group Location: Fond du Lac, WI, Oshkosh, WI Posted Date: Posted Today Employment Type: Full time Sidebar Info: Brunswick is a global leader in marine recreation, delivering innovation that transforms experiences on the water and beyond. Our unique, technology-driven solutions are informed and inspired by deep consumer insights and powered by our belief that “Next Never Rests™”. Brunswick is dedicated to industry leadership, to being the best and most trusted partner to our many customers, and to building synergies and ecosystems that enable us to challenge convention and define the future. Innovative, driven, exceptional, authentic and united, these values represent our Employee Value Proposition and are at the heart of how we work together and what differentiates us as an employer of choice.

    Job Description: 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.  Mercury Marine - Fond Du Lac, WI - Mercury Marine: Engine and Vessel Calibration InternshipLocation: Plant 12 - Fond Du Lac, WIWorkplace Category: On siteTravel Required: NoDirect Reports: NoPay Range:  $18.00-27.50Visa 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: YesInnovation is the heart of Brunswick.  See how your contributions will help transform vision into reality:Position Overview: The engine and vessel calibration group at Mercury Marine is looking for individuals with a strong interest in propulsion and vessel calibration. This role will help students develop a system level understanding of problem solving along with developing skills with embedded control systems and internal combustion engine calibration processes.Essential Functions:  Assist engineers in development of base engine hardware and calibrations for power, emissions, fuel economy, and part throttle combustion stabilityAssist engineers with electrified propulsion calibration and system developmentAssist engineers with vessel control calibration and system development.In addition to a great hands-on learning experience, you will also acquire the skills needed to work in a team environment supporting all aspects of the product development cycle from concept to production.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:  Current enrollment in a BS program with a major in Mechanical Engineering or similar, Minimum second semester sophomore status with 48 completed creditsAvailability to work full-time (40 or more hours per week) through the full termAbility to define problems, collect data, establish facts, and draw conclusions.Strong mechanical aptitude (engine knowledge is a plus) and creative ability; self-motivated; ability to work under general supervisionAbility to convey technical concepts in an easily understood manner, both verbally and in writing, requiring clear and concise verbal and written communications.Dependable, self-motivated, and engaged learner  Preferred Qualifications: Boating, fishing and/or marine experience is beneficial.Experience with coding languages, Python/Matlab or similarExperience with data analysis toolsWorking Conditions: Learning Opportunities: Our Student Program is designed to provide hands-on experience in a professional setting. You will work alongside experienced professionals and get a chance to apply your academic knowledge to real-world tasks. Project Work: The work environment is supportive, collaborative, and conducive to learning. Student co-ops or interns typically work on specific projects or tasks that contribute to the organization’s goals. This may range from supporting larger projects to handling smaller, individual assignments.  Hours: Co-ops and Interns are expected to work a full 40-hour work weekFeedback and Performance Reviews: As a co-op or intern, you will receive feedback and performance reviews throughout your assignment. We value the importance for interns to understand their progress and areas for improvement. The pay range for this position is $18.00 – 27.50 per hour.  The actual hourly rate offered will vary depending on multiple factors including year in school/credits earned, degree, 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.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 MarineHeadquartered 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  for support. Brunswick and Workday Privacy PoliciesBrunswick does not accept applications, inquiries or solicitations from unapproved staffing agencies or vendors. For help, please contact our support team at: or 866-278-6942.All job offers will come to you via the candidate portal you create when applying through a posted position through   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 .#Brunswick Corporation - Mercury MarineFor more information about EEO laws, - click hereBrunswick Corporation participates in E-Verify as part of our commitment to a lawful and transparent hiring process. For additional information click here:

    Relevant fieldsMechanical Engineering

    About Brunswick Corporation

    Brunswick Corporation operates within the marine recreation industry. The company manages a portfolio of brands focused on marine propulsion, boat manufacturing, and technology solutions. It maintains a presence in 27 countries with a workforce of approximately 19,000 people. The company is based in Mettawa, Illinois.

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