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13 co op engineer jobs found

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WE
Sep 08, 2026
Full time
Co-Op Engineer - Gas Storage Engineering
$23.10 hourly
WEC Energy Group Fisher, IL
PGL, a subsidiary of WEC Energy Group, is seeking a Co-Op Engineer - Gas Storage Engineering in our Fisher, Illinois location. This position reports to the Engineering Manager. This position will begin in January 2027 or May 2027 and will be full-time through the summer and either the Spring or Fall semester. The hourly rate for this position is $23.10 with paid company holidays. About Us WEC Energy Group is one of the nation's largest electric generation and distribution and natural gas delivery holding companies serving 4.7 million customers across the Midwest. We are committed to providing clean, reliable, and affordable energy in an environmentally sustainable manner. Customers are the heart of our business, and we work every day to help grow and support communities where we provide vital energy services. As a Fortune 500 company, we value and develop our employees who are making a difference in a mission that matters. We don't just offer a job; we provide fulfilling...
SM
Sep 08, 2026
Intern
Civil Engineer - Internship/Co-Op
$16.00 - $22.00 hourly
Sevan Multi-Site Solutions Downers Grove, IL
Sevan Multi-Site Solutions is a veteran-owned business that provides construction, program management, real estate & site development, and architecture & engineering services for restaurant, grocery, fuel and convenience store, retail, and government sectors nationwide. We work with leading brands like McDonald's, Starbucks, Sprouts, and BP, to name a few. At Sevan, we provide the talent, technology, and trusted expertise needed to consistently deliver excellence in multi-site construction. Sevan is nationally recognized for workplace culture, industry leadership, and safety. Recent honors include 12 consecutive years as a Great Place to Work, placement on ENR's national Program and Construction Management rankings, recognition as one of America's Safest Companies for 2025, and the 2025 Platinum HIRE Vets Medallion Award. The Opportunity: Civil Engineer Intern Summer 2027 - Full Time, 40 hours per week On-Site - Downers Grove, IL Our Civil...
GA
Sep 18, 2026
Intern
2027 Summer Intern - Structural Engineering
$23.00 - $26.00 hourly
Ghafari Associates LLC Chicago, IL
Job Description: Ghafari Associates is seeking a Structural Engineering intern to work fully in-office at our Chicago, IL location for the period of May - August 2027. General Summary: The Intern, under direction from the discipline Manager and/or project engineer, applies CAD/Revit skills and design knowledge in generating engineering design documents, digital models and databases. Essential Job Functions: Create engineering documents using computer aided design (CAD) technology utilizing AutoCAD and/or Revit software. Work closely with engineers during design phase of a project to understand scope of the project information to determine design data needs and guidelines for the project. Provide limited design on documents and detail design documents with input from engineers. Make corrections and produce final documents for engineers review. Check for integration of sections and coordination of disciplines. Work with engineers to resolve document coordination and...
PC
Sep 16, 2026
Full time
Plant Optimization Engineer (Chicago, IL)
$83,000 yearly
Packaging Corporation of America Chicago, IL
As a Fortune 500 company, Packaging Corporation of America (PCA) is an ideas and solutions company. Our corrugated packaging business seeks to be the leader in helping our customers - large and small - package, transport and display products of all kinds. Our white paper business delivers Paper With Purpose by providing the highest level of customer service and operational excellence. We have approximately 15,000 team members in more than 100 locations in the United States that strive to meet the local needs of our customers. Our mission is to serve the needs of our customers, today and tomorrow, with products and services that exceed expectations for performance and environmental responsibility. People • Customers • Trust PCA is currently recruiting for a Plant Optimization Engineer based at the Chicago, IL corrugated box plant facility. Description of role: The Plant Optimization Engineer Position (POE) is a developmental program which focuses on hiring recent college...
MM
Sep 16, 2026
Intern
Engineering Co-op/Internship Spring 2027
$22.00 hourly
Medical Murray Barrington, IL
Position Title: R&D Engineering Co-op/Internship Location: North Barrington Are you a passionate engineering student eager to dive into the world of medical device innovation? Join us in the Spring of 2027 as an Engineering Intern and be part of a dynamic team dedicated to transforming healthcare through cutting-edge product development. This Co-op/internship offers a unique opportunity to apply your skills in real-world projects while supporting the creation of life-saving medical devices. About Medical Murray Since 1996, Medical Murray has been a privately owned company producing finished class 1, 2 and 3 medical devices, components, and subassemblies for customers around the world ranging from startups to the largest OEMs. We specialize in development, testing, and manufacturing permanent implants, delivery systems, and complex catheters for vascular, gastrointestinal, urologic, and other interventional markets. Our core goals are Integrity First, People Matter,...
MM
Sep 16, 2026
Intern
Engineering Co-op/Internship Fall 2027
Medical Murray Barrington, IL
Position Title: R&D Engineering Co-op/Internship Location: North Barrington Are you a passionate engineering student eager to dive into the world of medical device innovation? Join us in the Fall of 2027 as an Engineering Intern and be part of a dynamic team dedicated to transforming healthcare through cutting-edge product development. This Co-op/internship offers a unique opportunity to apply your skills in real-world projects while supporting the creation of life-saving medical devices. About Medical Murray Since 1996, Medical Murray has been a privately owned company producing finished class 1, 2 and 3 medical devices, components, and subassemblies for customers around the world ranging from startups to the largest OEMs. We specialize in development, testing, and manufacturing permanent implants, delivery systems, and complex catheters for vascular, gastrointestinal, urologic, and other interventional markets. Our core goals are Integrity First, People Matter,...
SG
Sep 12, 2026
Full time
Mechanical Engineering Co-Op
Smiths Group Morton Grove, IL
Company Description John Crane, a business of Smiths Group, is a global leader in mission-critical flow control solutions for energy and process industries that enable efficient and sustainable operations. Our products include mechanical seals and systems, couplings, bearings, filtration systems, and predictive digital monitoring technologies. We have a global network of more than 200 sites in over 50 countries and employ more than 6,000 people worldwide. We partner with our customers to help them keep their operations safe, reduce downtime, improve efficiency, and meet the latest environmental standards. John Crane is part of Smiths Group. For over 170 years, Smiths has been pioneering progress by engineering for a better future. We serve millions of people every year, helping to create a safer, more efficient, productive, and better-connected world across four global markets: energy, security & defence, space & aerospace, and general industrial. Listed on the London...
GA
Sep 10, 2026
Intern
2027 Summer Intern - Electrical Engineering
Ghafari Associates LLC Chicago, IL
Job Description: Ghafari is seeking a summer intern to work fully in-office at our Chicago, IL location for the period of May - August 2027. General Summary: The Intern, under direction from the discipline Manager and/or project engineer, applies CAD/Revit skills and design knowledge in generating engineering design documents, digital models and databases. Essential Job Functions: Create engineering documents using computer aided design (CAD) technology utilizing AutoCAD and/or Revit software. Work closely with engineers during design phase of a project to understand scope of the project information to determine design data needs and guidelines for the project. Provide limited design on documents and detail design documents with input from engineers. Make corrections and produce final documents for engineers review. Check for integration of sections and coordination of disciplines. Work with engineers to resolve document coordination and production problems....
Cu
Sep 08, 2026
Full time
Mechanical Engineer I
$60,000 - $70,000 yearly
Culligan Libertyville, IL
Responsibilities include creating and revising drawings in SolidWorks and AutoCAD, developing submittals and technical packages, collecting and analyzing test data, troubleshooting pilot equipment, and supporting customer projects from concept through startup. This position is based in the office five days per week with occasional travel to customer sites for testing, installation, startup, and commissioning activities. The role works directly under licensed Professional Engineers (PEs) to gain qualifying engineering experience toward PE licensure and is expected to obtain Engineer-in-Training (EIT) certification by passing the Fundamentals of Engineering (FE) exam. Responsibilities: Support Global Accounts sales efforts by assisting with equipment selection, proposal development, technical responses, and budgetary estimates. Review customer specifications, drawings, and site information to identify technical questions, missing information, and project risks. Prepare and...
MJ
Sep 08, 2026
Full time
Mechanical Product Engineer
Mi-Jack Products Hazel Crest, IL
Summary of Position: The Mechanical Engineer II independently designs, develops, analyzes, tests, and supports mechanical systems, components, and equipment throughout the product lifecycle. This position applies established engineering principles and industry best practices to execute moderately complex engineering assignments while supporting new product development, product improvements, cost reduction initiatives, manufacturing support, and continuous improvement activities. The Mechanical Engineer II is expected to manage assigned projects with limited supervision, provide technical recommendations, collaborate across functional teams, and contribute to the successful delivery of high-quality, reliable products. Additionally, this role serves as a technical resource for junior engineers and supports the development and implementation of engineering standards, processes, and best practices. Essential Functions: Independently design and develop mechanical systems,...
Fe
Aug 05, 2026
Full time
Thermal-Fluids Mechanical Engineer
$88,800 - $116,900 yearly
Fermilab Batavia, IL
The expected hiring range for this position is: $88,800.00-$116,900.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. This position is not eligible for referral bonus program and sponsorship assistance. This position is eligible for relocation assistance. About the Role: The Mechanical Support Department of the Accelerator Division within Fermilab is seeking a Mechanical Thermal Fluids Engineer. Under general directions, this individual will be responsible for planning, researching, and developing large/ major engineering projects. They will lead and contribute to areas such as design, procurement, manufacture, installation, testing, and initial operation of thermal systems in compliance...
OC
Aug 05, 2026
Full time
Winchester Equipment Mechanical Engineer
Olin Corporation East Alton, IL
Title: Equipment Mechanical Engineer Location: East Alton, IL Salary: $91,100 to $116,000 depending on relevant experience Schedule: Onsite, Monday through Friday Focus: The Equipment Engineer is responsible for designing and improving mechanical systems for new and existing industrial automation equipment used in manufacturing small-caliber ammunition and components. This role develops creative engineering solutions that enhance efficiency, reliability, product quality, and safety while reducing operational costs. The Equipment Engineer supports the full project lifecycle-from concept development through implementation and ongoing operational support. Equipment Engineer Essential Job Functions: Evaluate and design modifications to existing machinery to improve efficiency, reliability, safety, product quality, and cost effectiveness. Develop and prepare Capital Requests for equipment-related projects, leading efforts from concept through installation, commissioning,...
Fe
Feb 12, 2026
Full time
Senior Mechanical Thermal-Fluids Engineer
Fermilab Batavia, IL
The expected hiring range for this position is: $111,400.00-$146,600.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. About the Role: Fermilab is seeking a Senior Mechanical Thermal-Fluids Engineer to lead the Thermal-Fluids Engineering Group who is a collaborator by nature and who seeks out the latest technology and tools to design, fabricate, test, install and operate components and systems for our particle accelerators. We use the latest technology such as ANSYS, NASTRAN, Siemens NX, and additive manufacturing (3D printing) to model, simulate, prototype, and test our designs. We work with vendors who stretch their technical abilities to fabricate the next generation of components and systems....
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