39 co op engineer jobs at 26 companies in Chicago, IL

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Engineering Co-op
Chicago or United States or Alabama or North Carolina or Michigan or Detroit or United States or United States or United States or United States or Virginia
$21-$25/hr FieldFull Time, Internship
Marmon Holdings
Marmon Holdings: Global industrial conglomerate manufacturing diverse products and transportation equipment.
Engineering co-op requiring initiative, influencing skills, independent work, prioritization, 20–50% travel, and proficiency with Microsoft Office tools; Lean, automation, and CAD experience preferred.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft SharePoint, Smartsheet, SolidWorks, Fusion 360, CAD, A3
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Engineering Co-op
Chicago or United States or Alabama or North Carolina or Michigan or Detroit or Virginia
$21-$25/hr FieldFull Time, Internship
Marmon
Marmon: Global industrial conglomerate manufacturing diverse engineered products and equipment
Engineering co-op supporting Lean deployment, process improvement, automation, and plant performance. Requires initiative, influence, relationship-building, prioritization, Microsoft Office proficiency, and 20–50% travel.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft SharePoint, Smartsheet, SolidWorks, Fusion 360, CAD
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Engineering Co-op
Chicago or United States or Alabama or North Carolina or Michigan or Detroit or Chicago
$21-$25/hr FieldFull Time, Internship
Marmon Holdings
Marmon Holdings: Global industrial organization providing diversified manufacturing and engineering solutions.
Engineering co-op supporting Lean and continuous improvement through process analysis, project facilitation, training, data reporting, and plant collaboration. Requires initiative, influence, prioritization, travel, and Microsoft Office proficiency.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft SharePoint, Smartsheet, SolidWorks, Fusion 360, CAD
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Engineering Co-op
Chicago or Alabama or North Carolina or Michigan or Virginia
$21-$25/hr FieldInternship
Marmon
Marmon: Global industrial organization providing manufacturing and services across sectors.
Requires initiative, influence, prioritization, relationship-building, Microsoft Office proficiency, and willingness to travel 20–50%. Lean, automation, CAD, and multi-semester co-op experience are preferred.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft SharePoint, Smartsheet, SolidWorks, Fusion 360, CAD
2w
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Industrial Engineering CO-OP
Chicago, Illinois, United States
OnsiteFull Time, Temporary
United Airlines
United AirlinesNASDAQ: UAL: Operates a global network of passenger and cargo flights.
Co-op position for MBA and undergraduate students in industrial engineering; detailed job requirements will be provided after the intake meeting.
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Engineering Co-op
Chicago or Alabama or North Carolina or Michigan or Detroit or Virginia or United States or United States
$21-$25/hr FieldFull Time, Internship
Marmon Holdings
Marmon Holdings: Global industrial organization managing diverse manufacturing and service businesses.
Requires initiative, influence, prioritization, relationship-building, travel flexibility, and Microsoft Office proficiency. Lean, automation, and CAD experience are preferred; enrollment in a co-op program is implied.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft SharePoint, Smartsheet, SolidWorks, Fusion 360, CAD, A3, Value Stream Maps, Kaizen
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2027 Packaging Co-Op (Jan - June)
North Chicago, Illinois, United States
$21-$38/hr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
Currently enrolled in a Bachelor's in Packaging or related field, returning to university after the co-op, expected graduation Dec 2027–Jun 2029, proficient in Microsoft Office, strong problem-solving and teamwork skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
3mo
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R&D Co-Op - Fall
Pleasant Prairie, Wisconsin, United States
OnsiteInternship
Tremco Construction Products Group
Tremco Construction Products GroupNYSE: RPM: Manufactures integrated building envelope systems and roofing materials.
Undergrad in Chemistry or Chemical Engineering; pursuing science degree; 40 hrs/wk; co-op internship.
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2027 Spring 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 an ABET-accredited Bachelor's or Master's engineering program (Chemical, Mechanical, Electrical or related), GPA≥3.0, legal right to work in the U.S. without need for visa sponsorship; availability January–April for spring co-op.
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Returning Co-op Engineer- Fall/Winter/Spring 2026-2027-Great Lakes Division (For Current/Former HNTB Co-ops 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
OnsiteFull Time, Internship
HNTB
HNTB: Infrastructure design and engineering for transportation and public works
High school diploma/GED and current enrollment in an accredited post-secondary engineering program. Basic engineering calculations, Microsoft Office Suite proficiency, and introductory engineering principles required.
Microsoft Office Suite
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Returning Co-op Engineer- Fall/Winter/Spring 2026-2027-Great Lakes Division (For Current/Former HNTB Co-ops only)
Allen Park or Ashwaubenon or Blue Ash or Chicago or Cleveland or Columbus or Detroit or Downers Grove or East Lansing or Grand Rapids or Indianapolis or Jackson or Madison or Milwaukee or Minneapolis or Sterling Heights or Valparaiso or Westfield
$21-$35/hr OnsiteFull Time, Internship
HNTB
HNTB: Designs and manages large-scale transportation and infrastructure projects.
High school diploma/GED and current enrollment in an accredited post-secondary engineering program; basic engineering, geometric, algebraic, and calculation skills; Microsoft Office Suite proficiency.
Microsoft Office Suite
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Returning Co-op Engineer- Fall/Winter/Spring 2026-2027-Great Lakes Division (For Current/Former HNTB Co-ops only)
Allen Park or Ashwaubenon or Blue Ash or Chicago or Cleveland or Columbus or Detroit or Downers Grove or East Lansing or Grand Rapids or Indianapolis or Jackson or Madison or Milwaukee or Minneapolis or Sterling Heights or Valparaiso or Westfield
$21-$35/hr OnsiteInternship, Full Time
HNTB
HNTB: Infrastructure firm providing engineering, architecture, and construction management services.
Current/former HNTB interns enrolled in an accredited post-secondary engineering program; high school diploma/GED, basic engineering principles and calculations, Microsoft Office Suite proficiency required.
Microsoft Office Suite
1mo
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Fall/Spring 2026/2027 Engineering Co-Op
Merrillville, Indiana, United States
$22-$28/hr OnsiteFull Time, Internship
Chicago Magnesium Casting Company
Chicago Magnesium Casting Company: Manufactures complex metal castings for the aerospace industry.
Pursuing a Mechanical/Aerospace or related engineering degree, min 12 semester hours completed, rising sophomore or higher, US work authorization without sponsorship, strong analytical and teamwork skills.
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Production Engineer Co-op
East Chicago, Indiana, United States
$22/hr OnsitePart Time, Internship
Toyota Material Handling North America
Toyota Material Handling North America: Provides forklifts and integrated material handling solutions in North America.
Pursuing a bachelor's degree in mechanical or industrial engineering; available about 20 hours weekly; requires problem-solving, teamwork, safety awareness, and technical troubleshooting skills.
Creo, Power BI, Microsoft Office
3mo
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Cryogenic Engineering Co-op
Batavia, Illinois, United States
$21-$26/hr OnsiteFull Time
Fermilab
Fermilab: Operates particle accelerators for fundamental high-energy physics research.
0+ YOEMechanical Engineering student; GPA 3.0+; enrolled in a U.S. university; Fall 2026 co-op; on-site in Batavia; cryogenics/thermal-fluids coursework preferred.
3D Modeling, CAD, Data Analysis, Programming
4d
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Packaging R&D Co-op
Glenview or Warrendale or United States
$24k/mo HybridFull Time, Internship
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Produces and sells condiments, dairy products, and packaged foods.
0+ YOEUndergraduate junior or senior pursuing a bachelor's degree in packaging or a related engineering field; strong communication, learning, urgency, and analytical skills; able to work in office, lab, and manufacturing settings and travel up to 30%.
1mo
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Fall 2026 R&D Co-op – Equipment Development
Burr Ridge, Illinois, United States
OnsiteFull Time, Internship
Linde
LindeNYSE: LIN: Supplies industrial gases and develops gas processing technologies.
Currently enrolled in a Bachelor's or Master's engineering program (Mechanical, Electrical, or Chemical), minimum 3.25 GPA, strong communication and data-analytics skills, able to work onsite 40 hrs/wk and present findings; cryogenics or food & beverage experience preferred.
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Mechanical Engineering Co-Op
Morton Grove, Illinois, United States
$21-$27/hr OnsiteFull Time
Smiths Group
Smiths GroupLondon Stock Exchange: SMIN: Engineers specialized technologies for energy, security, and aerospace markets.
2nd or 3rd year Mechanical Engineering student; hands-on interest in mechanical design and rotating equipment; competence in Microsoft Office; CAD skills preferred; must reside near Morton Grove and attend college.
Siemens Solid Edge, SolidWorks, Creo, Microsoft Office, Adobe Acrobat
2mo
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Engineering Intern / Co-op
Chicago, Illinois, United States
$35-$55/hr OnsiteInternship, Full Time
OceanComm
OceanComm: High-speed wireless acoustic modems for underwater video and data.
Current student in electrical, computer, mechanical engineering, or related program; 12-week full-time onsite commitment; C, C++, or Python proficiency; Git, unit testing, communication, and teamwork skills; must be a U.S. person.
C, C++, Python, Git, TypeScript, Vue, ROS2, CAD, 3D printing, Ethernet, CAN, I²C, SPI, RTOS, SystemVerilog, UVM, cocotb
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Substation Engineer
Oak Brook, Illinois, United States
$75k-$85k/yr HybridFull Time
Nexus Engineering Group
Nexus Engineering Group: Engineering and project management for industrial and energy sectors.
1+ YOEBachelor's degree in electrical engineering or related discipline and 1+ years of relevant engineering experience, including internships or co-ops; strong analytical, communication, and technical design skills required.
AutoCAD, MicroStation, ETAP, SKM, CYME, CDEGS, Inventor