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33 mechanical engineering internship jobs found

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Onsite mechanical engineering internship Wisconsin
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MS
Sep 18, 2026
Intern
Internship: Mechanical Engineering
Mixer Systems, Inc. Pewaukee, WI
Job Type Internship Description Position Summary The Engineering Intern will support the engineering team at Mixer Systems in the design, development, and production of custom industrial equipment, including concrete batch plants and related systems. This internship provides hands-on exposure to real-world manufacturing, engineering design processes, and cross-functional collaboration with operations, production, and field service teams. The intern will assist with a variety of engineering tasks, gaining practical experience in mechanical design, documentation, and problem-solving within a fast-paced manufacturing environment. Essential Duties and Responsibilities The essential functions include, but are not limited to the following: Assist engineers with design and drafting of mechanical components and assemblies using CAD software (e.g., Creo, SolidWorks or similar) Support development and updates of engineering drawings, bills of materials (BOMs), and technical...
EE
Sep 17, 2026
Intern
2027 Internship - Mechanical Engineering
Excel Engineering, Inc. Fond du Lac, WI
About the Role: The 2027 Summer Internship in Mechanical Engineering offers an immersive opportunity to gain hands-on experience in the design, analysis, and implementation of heating, ventilation, and air conditioning systems. Interns will collaborate with experienced engineers to support projects that enhance energy efficiency and indoor environmental quality across various building types. This role is designed to develop technical expertise in HVAC system components, controls, and sustainable practices while fostering problem-solving and project management skills. Interns will contribute to real-world engineering challenges, including system modeling, equipment selection, and performance evaluation. By the end of the internship, candidates will have a comprehensive understanding of HVAC engineering principles and practical experience that will prepare them for a successful career in the industry. Minimum Qualifications: Currently enrolled in an accredited undergraduate or...
BW
Sep 18, 2026
Intern
Mechanical Engineering Intern
Barry-Wehmiller Waukesha, WI
About Us: BW Papersystems, part of the Barry-Wehmiller Group, builds capital equipment that transforms paper into products for consumers - every day, around the world. We offer innovative technologies, service and parts, and years of global experience in corrugating, finishing; slitting and packaging; stationery; bookbinding and security documents. Customers rely on our machines to produce and convert items such as corrugated boxes, folding cartons, passports, notebooks, copy paper, board, and coated and other specialty papers. For more information, visit bwpapersystems.com. Barry-Wehmiller is a diversified global supplier of engineering consulting and manufacturing technology for the packaging, corrugating, sheeting and paper-converting industries. By blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power...
MP
Sep 18, 2026
Intern
Mechanical Engineering Intern
MSA Professional Services, Inc. Milwaukee, WI
Overview About the Opportunity We are seeking a detail-oriented and motivated Mechanical Engineering Intern to join our team. This position offers the chance to work on the design of plumbing systems for commercial and institutional buildings, while gaining valuable real-world experience under the mentorship of licensed engineers and senior technicians. This role is onsite in our Milwaukee WI office. MSA internships are typically at least 12 weeks in duration, ranging from mid-May 2027 to mid-August 2027, with start/exit dates confirmed later in the hiring process. For engineering students seeking consulting experience with building projects, this is the position for you! Additionally, an internship at MSA provides you with a collaborative environment across the firm among the 40 interns each summer. Why Join Us Work on meaningful projects that improve building performance, comfort and sustainability. Mentorship from experienced mechanical engineers. Exposure to a...
CD
Sep 18, 2026
Intern
Electrical Engineering Internship - Summer 2027
$20.00 - $26.00 hourly
Clark Dietz Inc Wausau, WI
Job Type Internship Description At Clark Dietz, we're more than an engineering firm. We're employee-owners committed to improving the quality of life in the communities we serve. As an ENR Top 500 design firm with offices across Illinois, Indiana, Kentucky, Michigan, and Wisconsin, we provide transportation, civil, environmental, structural, mechanical, electrical, and construction engineering services that make a lasting impact. Internship Overview Clark Dietz internships provide a great opportunity to apply academic learning to real world engineering projects through hands on experience. Interns also participate in group activities throughout the summer to learn about the engineering profession, technical areas, and career paths. As an Electrical Engineer Intern, you will work as part of a team in the field on a variety of municipal infrastructure and roadway projects. Duties will include assisting with arc flash survey work, and participating in design projects for...
EE
Sep 17, 2026
Intern
2027 Internship - Plumbing Engineering
Excel Engineering, Inc. Fond du Lac, WI
About the Role: The 2027 Internship in Plumbing Engineering offers an immersive opportunity to gain hands-on experience in the design, analysis, and implementation of plumbing systems within various building projects. Interns will collaborate closely with experienced engineers to understand the complexities of water supply, drainage, and waste management systems, ensuring compliance with safety and environmental standards. This role is designed to develop technical proficiency in plumbing engineering principles while fostering problem-solving and project management skills. Interns will contribute to real-world projects, assisting in drafting plans, conducting site inspections, and performing calculations to optimize system efficiency. Ultimately, this internship aims to prepare candidates for a successful career in plumbing engineering by providing a comprehensive understanding of industry practices and standards in the United States. Minimum Qualifications: Currently...
EE
Sep 17, 2026
Intern
2027 Internship - Process Engineering
Excel Engineering, Inc. Fond du Lac, WI
About the Role: The 2027 Internship - Process Engineering offers a unique opportunity to gain hands-on experience in optimizing and improving manufacturing and facility processes within a dynamic engineering environment. Interns will work closely with experienced engineers to analyze current processes, identify inefficiencies, and develop innovative solutions that enhance productivity and safety. This role exposes students to a comprehensive understanding of facility operations, including equipment layout, workflow design, and process automation. Interns will contribute to projects that impact facility performance and sustainability, gaining exposure to real-world engineering challenges. By the end of the internship, candidates will have developed practical skills and insights that prepare them for a successful career in process engineering. Minimum Qualifications: Currently enrolled in a Bachelor's or Master's degree program in Industrial Engineering, Mechanical...
CB
Sep 13, 2026
Intern
Intern, Manufacturing Engineering
CFS Brands Wausau, WI
Engineering Intern Location: Piper Products, Wausau WI POSITION OBJECTIVE Piper Products, a division of CFS Brands, is seeking an entry-level Manufacturing Engineer to support industrial engineering and continuous improvement projects at our Wausau, Wisconsin facility. This position will use engineering methods and Lean Manufacturing principles to improve productivity, quality, safety, standard work, and operational efficiency across our production processes. KEY RESPONSIBILITIES Conduct time studies, motion studies, and process observations within manufacturing operations. Analyze and support production line balancing initiatives to improve efficiency and productivity. Support production layout optimization, equipment moves, and facility modification projects. Assist with the design and improvement of workstations, incorporating ergonomics, safety, quality, and productivity principles. Develop, document, and maintain standardized work for manufacturing operations. Prepare...
TM
Sep 13, 2026
Full time
Engineering Interns 2027- Manitowoc, WI
The Manitowoc Company, Inc. Manitowoc, WI
Job Description THE DAY TO DAY... Support engineering staff by performing basic engineering assignments in the design and development of crane control systems (Electrical) or crane structures and mechanisms (Mechanical) This can involve participation with planning, technology research, functional design, prototyping, product/component testing, etc. In this internship you will gain experience with : Electrical & Computer Engineering Interns: Embedded controllers in electric over hydraulic circuits Electrical circuit design in construction equipment applications Hydraulic control systems Creo / Windchill C/C++ for embedded controllers Microsoft Office Mechanical Interns: Concept Development Material Selection and Component Design Production Improvements Product Customizations Creo / Windchill Microsoft Office You will be exposed to : Office Environment Lattice boom crawler crane design and manufacturing Design reviews...
MP
Sep 12, 2026
Full time
Graduate Engineer Structural
$62,000 - $100,000 yearly
MSA Professional Services, Inc. Madison, WI
Overview MSA is seeking a motivated and collaborative Graduate Engineer - Structural to join our growing structural team. This entry-level opportunity is ideal for a recent engineering graduate who is passionate about designing meaningful public infrastructure and community-focused facilities. In this role, you'll contribute to projects that directly improve how communities live, work, and connect - including municipal buildings, water and wastewater facilities, waterfront structures, parks and recreation amenities, and storage/tank structures. You'll work alongside experienced structural engineers, architects, and multidisciplinary teams to help deliver innovative, sustainable, and practical solutions for municipalities and infrastructure clients in communities we live, work and play in. From concept development through construction, you'll gain hands-on experience while building a strong technical foundation and growing your professional engineering career. MSA Professional...
FT
Sep 12, 2026
Full time
Electrical Engineer
Faith Technologies Incorporated Menasha, WI
You've discovered something special. A company that cares. Cares about leading the way in construction, engineering, manufacturing and renewable energy. Cares about redefining how energy is designed, applied and consumed. Cares about thoughtfully growing to meet market demands. And - as "one of the Healthiest 100 Workplaces in America" - is focused on the mind/body/soul of team members through our Culture of Care FTI is searching for an Electrical Engineer to support the Product Engineering team in Menasha, WI. The Electrical Engineer will be responsible for designing and/or specifying electrical and electro-mechanical parts and assemblies that will be used within products that are used within the renewable energy, microgrid, EV charging, crypto mining, and data center markets. The Electrical Engineer will support the Design Engineering team in the design and qualification of electrical components, sub-systems, multi-level assemblies, and system architecture of various...
FT
Sep 12, 2026
Full time
Mechanical Engineer
Faith Technologies Incorporated Menasha, WI
You've discovered something special. A company that cares. Cares about leading the way in construction, engineering, manufacturing and renewable energy. Cares about redefining how energy is designed, applied and consumed. Cares about thoughtfully growing to meet market demands. And - as "one of the Healthiest 100 Workplaces in America" - is focused on the mind/body/soul of team members through our Culture of Care FTI is searching for a Mechanical Engineer to support the Product Engineering team located in Menasha, WI. The Mechanical Engineer will be responsible for designing and/or specifying mechanical and electro-mechanical parts and assemblies that will be used within products that are used within the renewable energy, microgrid, EV charging, crypto mining, and data center markets. The Mechanical Engineer will support the Design Engineering team in the design and qualification of mechanical components, sub-systems, multi-level assemblies, and system architecture of...
GR
Sep 11, 2026
Intern
Mechanical Engineer Internship T1
GRAEF Milwaukee, WI
GRAEF, a leading U.S. consulting firm, has been providing exceptional careers and quality engineering, planning and design services to our clients since 1961. We recognize that the best workplaces are filled with technically excellent, innovative, creative, and highly motivated people. GRAEF is more than just a business. We are a committed employer and community member. We invest in our employees as we do our clients, providing a challenging and rewarding environment where you can grow both personally and professionally. GRAEF values exciting work and lasting relationships; we embody values that speak to loyalty, service, quality and integrity; and we strive to grow with these ideas leading the way. We're looking for people who agree that in addition to technical excellence, it's all about relationships! GRAEF is excited to offer an internship opportunity for an engineering student to join our high performing mechanical team in our downtown Milwaukee office for the summer of 2027....
MS
Sep 10, 2026
Intern
Engineering Intern
MUELLER SPORTS MEDICINE INC Prairie du Sac, WI
POSITION OVERVIEW: Internships usually begin at the end of May through early September. Mueller Sports Medicine (MSM) looks for candidates that are academically strong with a passion for their field of study. MSM provides opportunities for internships in marketing, innovation, purchasing, logistics, information technology (IT), finance and accounting, or customer service. An intern can expect to virtually and/or in-person meet with associates, vendors, and customers to explore future career opportunities. If the intern chooses to take the internship for credit, MSM is willing to accommodate any recordkeeping or evaluation requirements. This specific internship provides hands-on experience in packaging design, development, and optimization within the sports medicine industry. As an Engineering Intern, you will collaborate with our team of experienced professionals to support the development of solutions for our diverse range of products. POSITION FUNCTIONS* Percentage...
KC
Sep 08, 2026
Full time
2027 Engineering Co-ops & Internships
$24.50 hourly
Kimberly-Clark Corporation Neenah, WI
2027 Engineering Co-ops & Internships Job Description At Kimberly-Clark, you will be part of the best teams committed to driving innovation and growth. We are founded on 150+ years of market leadership and we are always looking for new and better ways to perform-so what can you do with that? There is no time like the present to make an impact at Kimberly-Clark. Learn more and apply at CareersAtKC.com ENGINEERING OPPORTUNTIES Our program will offer you a chance to explore the breadth of opportunities available under the research and engineering umbrella while working on real projects such as product and process design, improvements to raw materials and finishing supplies, product development and improvement, experimental design and data analyzing, or operations experience in a production facility. You will be provided with meaningful work experience that contributes to the overall strategic business goals of Kimberly-Clark. You will be treated and respected as a...
MV
Sep 08, 2026
Full time
1st Shift Project Engineer I (ITAR must be US Citizen)
Milwaukee Valve Prairie du Sac, WI
Established in 1901, Milwaukee Valve manufactures valves for a variety of industries including Industrial, Commercial, Fire Protection, Marine and the dry bulk hauling industries. Our products have been installed on every U.S. Navy ship built for the last 50 years. Our heritage, our people, and our passion is to be the best, and Milwaukee Valve is proud of its engineering excellence and its employees who take pride and dedication in their work. In return, Milwaukee Valve offers an excellent benefit package, competitive wages, and promotional opportunities including Health, Dental, Life and Disability Insurance options, Flex Spending, 401K with employer match, tuition assistance, paid time off, and shift premiums. For more information please visit: Our Homepage Job Opportunities Video Modern Machining Center Tour Essential Duties and Responsibilities to which competency will be measured include the analyzes research data and proposed product specifications to determine...
Ra
Sep 08, 2026
Intern
Water, Wastewater, & SCADA Engineering Student Intern
Ruekert and Mielke, Inc. Green Bay, WI
Are you ready to gain hands-on engineering experience on real-world utility infrastructure projects? Join the talented team at Ruekert & Mielke, Inc., where you'll work alongside experts in water, wastewater, and SCADA systems. We're seeking a motivated Student Intern who is eager to learn from industry leaders and help build stronger communities through active infrastructure projects from May to August. As a Student Intern, you'll work closely with experienced professionals to support planning, design, field work, and technology-driven solutions for municipal water and wastewater utilities. Gain well-rounded industry experience, strengthen technical skills, and develop meaningful relationships with engineers, operators, contractors, and municipal staff. This is your opportunity to apply your academic knowledge, build practical skills, and grow professionally within a supportive, collaborative environment. Apply now for a May-August internship and take the first step toward a...
US
Sep 08, 2026
Intern
Mechanical Engineering Intern - U.S. Energy
U.S. Venture, Inc. Appleton, WI
POSITION SUMMARY We are looking for a Mechanical Engineering Intern for our Summer 2027 internship program! The internship will provide valuable learning experience to a college student seeking experience and business exposure in the mechanical engineering field. U.S. Venture will structure the internship to afford additional college credit whenever possible. U.S. Venture's Internship Program runs May - August 2027. Dates may vary based on individual class schedules. This position is located at our Corporate Office in Appleton, WI. JOB RESPONSIBILITIES Create/update P&ID drawings Organize project files in a searchable/easy to use database (SharePoint) Recreate existing Terminal infrastructure in AutoCAD Plant 3D Create construction drawings for new projects Create spreadsheets for estimating/tracking project costs QUALIFICATIONS Actively pursuing a related degree program - Mechanical Engineering Ability to work full time (40 hours)...
CD
Sep 08, 2026
Intern
Civil Construction Engineer Intern - Summer 2027
Clark Dietz Inc Milwaukee, WI
Job Type Internship Description At Clark Dietz, we're more than an engineering firm. We're employee-owners committed to improving the quality of life in the communities we serve. As an ENR Top 500 design firm with offices across Illinois, Indiana, Kentucky, Michigan, and Wisconsin, we provide transportation, civil, environmental, structural, mechanical, electrical, and construction engineering services that make a lasting impact. Internship Overview Clark Dietz internships provide a great opportunity to apply academic learning to real world engineering projects through hands on experience. Interns also participate in group activities throughout the summer to learn about the engineering profession, technical areas, and career paths. As a Civil Construction Engineer Intern, you will work as part of a team in the field on a variety of municipal infrastructure and roadway projects. Duties will include assisting with site surveying, inspection and documentation of...
LE
Sep 18, 2026
Full time
Entry-Level Civil Engineer
Langan Engineering & Environmental Services Milwaukee, WI
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work. Consistently ranked among the top ten "Best Firms to Work For" and Engineering News-Record's top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers...
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