54 engineer intern jobs at 39 companies in Mount Pleasant, WI

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Applications Engineer Intern
Elk Grove Village, Illinois, United States
$19-$19/hr OnsiteMultiple Commitments Available
MC Machinery Systems
MC Machinery Systems: Sells and services industrial metalworking and fabrication machinery.
Enrolled in an associate's or bachelor's program in manufacturing technology or mechanical engineering; experience with CAD/CAM and basic CNC programming; Microsoft Windows proficiency; strong communication and attention to detail.
CAD/CAM, CNC, Microsoft Windows, 2D/3D modeling software
1w
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Project Engineer Intern
South Bend or Chicago or Westmont or Milwaukee
$20-$25/hr OnsiteFull Time
Ryan Companies
Ryan Companies: Provides integrated commercial real estate development and construction services.
Pursuing a bachelor's in construction engineering/management or related, within 18 months of graduation; able to work 40 hours/week for a minimum three-month term; basic estimating, math, contract and drawing comprehension skills.
1w
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Returning Intern Engineer - Summer 2026 - Great Lakes Division (For Current/Former HNTB Interns Only)
Milwaukee or Valparaiso or Sterling Heights or East Lansing or Ashwaubenon or Jackson or Indianapolis or Downers Grove or Detroit or Allen Park or Cleveland or Grand Rapids or Columbus or Westfield or Blue Ash or Chicago or Minneapolis or Madison
$21-$40/hr OnsiteFull Time
HNTB
HNTB: Designs and manages large-scale transportation and infrastructure projects.
High School diploma/GED plus current enrollment in an accredited post-secondary engineering program; basic engineering/math skills; proficiency with Microsoft Office; ability to prepare drawings and perform basic calculations.
Microsoft Office
2mo
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Manufacturing Engineer Intern - IST
Pleasant Prairie, Wisconsin, United States
OnsiteInternship
Spectrum Plastics Group
Spectrum Plastics Group: Manufacturer of high-precision medical components and devices.
Currently enrolled in an engineering degree program (manufacturing, mechanical, industrial or related); basic inspection and measurement knowledge; basic PC proficiency including Excel; interest in continuous improvement and problem solving.
Microsoft Excel
2mo
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Engineering Intern
New Berlin, Wisconsin, United States
$15/hr OnsiteInternship
New Berlin
New Berlin: Providing essential municipal services and infrastructure to the community.
Student enrolled in civil engineering undergraduate or graduate program; flexible hours; paid internship.
CAD, GIS
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Engineering Intern
Milwaukee, Wisconsin, United States
OnsiteInternship
STRATTEC Security Corporation
STRATTEC Security CorporationNASDAQ: STRT: Designs and manufactures automotive security and access control systems.
Team-oriented candidate with a multidisciplinary background, passion for innovation, leadership potential, and interest in automotive access and security technology.
2mo
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Manufacturing Engineering Intern
Mequon, Wisconsin, United States
OnsiteInternship, Full Time
Hayes Performance Systems
Hayes Performance Systems: Manufacturer of high-performance braking and suspension control systems.
Pursuing a bachelor’s in engineering (junior), part-time during school, CAD skills, on-site Mequon WI, 10-20 hrs/wk, eager to learn.
CAD
1w
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Returning Intern Engineer - Summer 2026 - Great Lakes Division (For Current/Former HNTB Interns Only)
Milwaukee, Wisconsin, United States
$21-$40/hr OnsiteFull Time
HNTB
HNTB: Infrastructure design and engineering for transportation and public works
Current enrollment in an accredited post-secondary engineering program; high school diploma/GED required; basic engineering and math skills; proficiency with Microsoft Office Suite.
Microsoft Office Suite
3d
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Sr Principal Engineer, Automation Projects
Round Lake, Illinois, United States
$128k-$176k/yr OnsiteFull Time
Baxter
BaxterNew York Stock Exchange: BAX: Develops and manufactures medical devices, pharmaceuticals, and IV solutions.
8+ YOEBachelor of Science in Engineering required (Mechanical preferred),8+ years engineering experience, SolidWorks experience, aseptic/cGMP manufacturing preferred, project leadership, domestic/international travel up to 20%.
SolidWorks
2mo
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Mechanical Design Engineer
Grafton, Wisconsin, United States
OnsiteFull Time
Yamato Corporation
Yamato Corporation: Manufacturer of advanced industrial weighing and inspection systems.
4+ YOEBachelor’s in Mechanical Engineering; 4–10 years electro-mechanical design; 3D/2D CAD proficiency; travel 10–20%; valid driver’s license; passport required for international travel.
3D CAD, AutoCAD, MS Office, ERP systems
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Automation Engineer
Grafton, Wisconsin, United States
OnsiteFull Time
Kapco Metal Stamping
Kapco Metal Stamping: Manufactures precision metal components and provides contract manufacturing services.
Experience with manufacturing automation, robotics, vision and sensing technologies; project management and collaboration with vendors and internal teams; ability to trial and deploy new manufacturing technologies.
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Automation Engineer
Grafton, Wisconsin, United States
OnsiteFull Time
Kapco
Kapco: Contract manufacturer of precision metal components and industrial parts.
Experience developing robotic, vision, and sensing solutions for manufacturing; project management and implementation of automated systems; collaborating with vendors and internal teams; researching new manufacturing technologies.
2mo
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Sr Supplier Quality Engineer
Waukesha, Wisconsin, United States
OnsiteFull Time
Husco: Manufacturer of hydraulic and electro-mechanical control systems.
5+ YOEFive years in component manufacturing; Mechanical/Electrical engineering with Quality emphasis; GD&T knowledge; strong troubleshooting and problem-solving; US work authorized; 50% domestic travel, 10% international; valid driver’s license.
Geometric Dimensioning and Tolerancing, Inspection Practices
1mo
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Quality Engineer
Crystal Lake, Illinois, United States
$70k-$80k/yr OnsiteFull Time
General Kinematics
General Kinematics: Designs and manufactures vibratory equipment for bulk material processing.
Bachelor's degree or equivalent experience; strong ISO 9001:2015 knowledge and internal auditing; supplier quality and PPAP review experience; drawing review and welding inspection background; Microsoft Office and CAD familiarity; ~20% travel.
Microsoft Word, Microsoft Excel, Autodesk CAD, Syteline
4d
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Construction Project Management Intern (Summer 2027)
Chicago or Des Plaines or Barrington
$20-$24/hr OnsiteInternship
Pepper Construction
Pepper Construction: Provides commercial general contracting and construction management services.
Current college student (Sophomore–Senior) in construction or civil engineering, strong communication and computer skills, ability to work independently and in teams, reliable transportation, available for a 12-week summer program.
5d
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Quality Engineer III
Menomonee Falls, Wisconsin, United States
OnsiteFull Time
Alto-Shaam
Alto-Shaam: Manufactures professional foodservice equipment for commercial kitchens.
Support purchased part quality, lead corrective actions, own PPAP, develop incoming inspection, publish supplier quality metrics, and perform internal audits per ISO 9001.
PPAP, ISO 9001, DPPM, SCAR
1mo
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Materials Engineer - Polymers
Milwaukee, Wisconsin, United States
HybridFull Time
A. O. Smith
A. O. SmithNYSE: AOS: Manufactures residential and commercial water heaters and boilers.
7+ YOEAdvanced degree in materials/polymers preferred, 7 years relevant experience, subject-matter expertise in polymers, materials failure analysis, and characterization methods (DSC, TGA, DMA, FTIR, SEM/EDS); domestic and international travel required.
DSC, TGA, DMA, FTIR, SEM/EDS, rheology, melt flow
3d
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2027 Summer Intern & Co-Op: Chemical, Mechanical and Electrical Engineering Opportunities - Qnity Electronics
Wilmington or Newark or Circleville or Dayton or Towanda or Marlborough or Pasadena or Hayward or Midland or Carlsbad or Schaumburg or Cleveland or Parlin
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
Enrolled full-time in a Bachelor’s or Master’s ABET-accredited engineering program (Chemical, Mechanical, Electrical or related), GPA ≥3.0, available May–August, and legal right to work in the U.S. without visa sponsorship.
1mo
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NPI Materials Intern
Milwaukee, Wisconsin, United States
$19-$24/hr OnsitePart Time, Internship
Johnson Controls
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
Currently enrolled full-time in a 4-year college pursuing Finance, Engineering, Operations, Supply Chain or Business; strong Microsoft Excel skills; effective communicator; U.S. work authorization required.
Microsoft Excel
2mo
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NPD Engineering Intern
Pleasant Prairie, Wisconsin, United States
OnsiteInternship
Spectrum Plastics Group
Spectrum Plastics GroupNYSE: DD: Manufactures specialized medical device components and polymer-based solutions.
Pursuing a bachelor’s degree in engineering; interest in process development in ISO 13485; strong problem-solving and communication; teamwork; hands-on learning; CAD a plus.
Microsoft Office, CAD

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