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Sustaining Engineer Intern Jobs in Wisconsin (NOW HIRING)

Komatsu

Mining Applications Engineering Intern

Milwaukee, WI · On-site

$16.50 - $21.50/hr

Mining Applications Engineering Intern Posting Start Date: 9/8/26 Job Location (Short): Milwaukee ... United, we are on a journey towards a sustainable future that creates value together. Company ...

Kiewit Corporation

$21 - $25/hr

... for a sustainable future. We self-perform the majority of our work and are looking for people ... Office Engineer Intern, Office Intern, Field Intern #LI-DP1 Other Requirements: • Regular ...

Mead & Hunt

Structural Engineering Intern

Milwaukee, WI · On-site

$16.50 - $21.50/hr

... Engineering Intern to join our Greenhouse Gas Reduction Structural Engineering Team in our West ... sustainability and infrastructure improvements. There is also potential for this internship to ...

Mead & Hunt

Mechanical Engineering Intern

Milwaukee, WI · On-site

$18.50 - $24.75/hr

... Engineering Intern to join our Greenhouse Gas Reduction Mechanical Engineering Team in our West ... sustainability and infrastructure improvements. There is also potential for this internship to ...

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All JobsSustaining Engineer Intern JobsSustaining Engineer Intern Jobs in Wisconsin

Sustaining Engineer Intern information

What does a sustaining engineer intern do?

A Sustaining Engineer Intern assists experienced engineers in maintaining and improving existing products or systems. Their tasks may include troubleshooting issues, implementing minor design changes, supporting production teams, and documenting technical solutions. The goal is to ensure the continued performance, reliability, and quality of products after their initial release. This role offers hands-on experience with real-world engineering problems and helps interns develop practical problem-solving skills.

What types of projects and tasks can a sustaining engineer intern expect to work on during their internship?

As a Sustaining Engineer Intern, you will typically be involved in identifying, troubleshooting, and resolving issues with existing products or systems. Your daily tasks may include analyzing customer-reported problems, collaborating with cross-functional teams such as manufacturing and quality assurance, and developing solutions or process improvements. You may also help document fixes and support teams in implementing changes. This hands-on experience provides valuable exposure to real-world engineering challenges and an understanding of how products are maintained and improved after launch.

What are the key skills and qualifications needed to thrive as a sustaining engineer intern, and why are they important?

To thrive as a Sustaining Engineer Intern, you need a solid grasp of engineering fundamentals, problem-solving abilities, and relevant coursework in your engineering discipline. Familiarity with tools such as CAD software, issue tracking systems, and basic statistical analysis is often required. Strong communication, attention to detail, and a proactive attitude help interns effectively collaborate with teams and address product issues. These skills ensure that product quality is maintained and technical challenges are resolved efficiently during the internship.

What is the difference between Sustaining Engineer Intern vs Mechanical Engineering Intern?

AspectSustaining Engineer InternMechanical Engineering Intern
Primary FocusProduct support, troubleshooting, and maintaining existing productsDesign, development, and testing of new mechanical systems
Work EnvironmentManufacturing or product support teams within engineering departmentsDesign labs, R&D departments, or engineering offices
Required SkillsProblem-solving, technical troubleshooting, knowledge of product lifecycleDesign skills, CAD proficiency, mechanical analysis

While both roles involve engineering internships, a Sustaining Engineer Intern focuses on supporting and maintaining existing products, whereas a Mechanical Engineering Intern typically works on designing and developing new mechanical systems. The roles differ in daily tasks, skill requirements, and work environment, catering to different stages of the product lifecycle.

Sustaining Engineer Intern jobs near you
Infographic showing various Sustaining Engineer Intern job openings in Wisconsin as of September 2026, with employment types broken down into 17% Internship, 33% Full Time, and 50% Part Time. Highlights an 83% In-person, and 17% Remote job distribution.

Mercury Marine: Facilities Engineering Intern

Fond Du Lac, WI • On-site

Brunswick Corporation
Arts, Entertainment, and Recreation • 201 - 500 employees
Learn more about Brunswick Corporationexternal

$18 - $27.50/hr

Full-time

Posted 18 days ago

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: Facilities Engineering Intern
Location: Plant 10-Fond du Lac, Wisconsin
Workplace Category: Onsite
Travel Required: Local only
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 talented Facilities team, you will support facility engineering, infrastructure improvement, and sustainability initiatives across Mercury Marine's manufacturing and office facilities. This role provides hands-on experience working with HVAC systems, electrical power distribution, energy management programs, and building improvement projects. The Facilities Engineering Intern will assist with project planning, data analysis, contractor coordination, and building systems optimization while gaining exposure to real-world engineering and facility operations in a dynamic manufacturing environment.
At Brunswick, we have passion for our work and a distinct ability to deliver.
Essential Functions:
  • Support HVAC improvement projects including equipment assessments, system upgrades, performance monitoring, and energy efficiency initiatives.
  • Assist with electrical infrastructure projects involving power distribution systems, lighting upgrades, backup power systems, and facility modernization efforts.
  • Collect, analyze, and report on utility consumption, energy performance, and sustainability metrics to support operational and environmental goals.
  • Assist with planning, tracking, and documentation of facility capital improvement projects.
  • Coordinate with contractors, consultants, vendors, and internal stakeholders to support project execution and completion.
  • Participate in facility assessments, operational audits, and building system evaluations.
  • Maintain facility drawings, equipment records, project documentation, and engineering data.
  • Support environmental, health, safety, and regulatory compliance initiatives related to facility systems and infrastructure.
  • Assist with workplace and facility improvement initiatives that enhance productivity, efficiency, and employee experience.
  • Perform other special projects and duties as assigned.

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:
  • Currently pursuing a bachelor's degree in Mechanical Engineering, Electrical Engineering, Facilities Engineering, Facilities Management, Construction Management, Energy Management, or a related field.
  • Minimum second semester sophomore status with 48 completed credits
  • Availability to work full-time (40 or more hours per week) through a full internship term running May to August 2027
  • Strong organizational, analytical, and communication skills.
  • Proficiency with Microsoft Office applications including Excel, Word, PowerPoint, and Outlook.
  • Ability to manage multiple projects and priorities in a fast-paced environment.
  • Interest in facility engineering, building systems, energy management, and infrastructure projects.

Preferred Qualifications:
  • Ability to interpret engineering drawings, floor plans, and equipment documentation.
  • Basic understanding of HVAC, electrical, mechanical, or building automation systems.
  • Experience with AutoCAD, CMMS platforms, or project management software.
  • Familiarity with energy efficiency, sustainability programs, or utility analysis.
  • Previous internship, co-op, or project experience in engineering, facilities, manufacturing, or construction environments.

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 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.
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.

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