Mercury Marine: Software Validation Intern

Brunswick Corporation; Oshkosh (WI); On-site; USD 25,000 - 39,000; Full time

Job summary

Brunswick Corporation’s Mercury Marine in Oshkosh, WI, is seeking a Software Validation Intern to join the team. You will design and execute tests for mobile apps, embedded controllers, and dealer service tools, with a focus on documentation and learning.

The role requires pursuing a degree in CS/CE/EE, 48 credits, and availability to work full-time May–August 2027. Relocation is available; visa sponsorship is not offered at this time.

Qualifications

• Working towards a degree in Computer Science, Computer Engineering, or Electrical Engineering
• Minimum sophomore status with 48 completed credits
• Availability to work full-time during May–August 2027

Responsibilities

• Design and develop test plans for mobile apps, embedded controllers, and Windows apps
• Perform regression, exploratory and integration testing on devices
• Develop and maintain automated tests
• Document issues and report results to software engineering
• Assist engineers to diagnose and solve testing issues

Skills

Documentation

Testing

Communication

Teamwork

Education

Pursuing CS/CE/EE degree

48 credits completed

Tools

Python

C

C++

C#

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‑ Oshkosh, WI‑ Mercury Marine: Software Validation Intern

Location: Plant 33‑Oshkosh, WI

Workplace Category: Onsite

Travel Required: No

Direct Reports: No

Pay Range: $18.00-27.50

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: Yes

Innovation is the heart of Brunswick. See how your contributions will help transform vision into reality:

Position Overview

As part of the Software Validation team, you will be part of a team that designs and executes testing for mobile applications, embedded controllers, and dealer service tools. The testing is documentation driven, so an applicant with great documentation and communication skills is a must. Someone who has a curious and creative mind to come up with new test cases and has a willingness to learn is another must. With Mercury having a wide variety of testing needs, applicants need to be flexible and able to move from one type of project to another when needed. Validation tasks are performed using simulators as well as on‑vessel. In addition to performing validation tasks, the applicant may also be required to aid in the design and setup of test fixtures, as well as help design and implement automated test software.

At Brunswick, we have passion for our work and a distinct ability to deliver.

Essential Functions

• Design and develop test plans and test cases for mobile applications, embedded controllers and Windows based applications.
• Perform regression, exploratory and integration testing on cell phones, tablets and embedded hardware.
• Perform testing on embedded controllers
• Develop and maintain automated tests
• Test software functionality, document issues, and report results to Software Engineering team.
• Assist Software Engineers to find solutions to issues which were discovered during testing

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

• Working towards a degree in Computer Science, Computer Engineering, or Electrical Engineering
• Minimum second semester sophomore status with 48 completed credits
• Availability to work full-time (40 or more hours per week) during the the months May through August of 2027.

Preferred Qualifications

• Experience using Python programming language
• Working knowledge of C, C++, or C#
• Working knowledge of recreational boating industry and boating activities.

Working 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 week
• Feedback 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 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.

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 [e-mail] for support.

Brunswick does not accept applications, inquiries or solicitations from unapproved staffing agencies or vendors. For help, please contact our support team at: [e-mail] or 866-278-6942.

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.