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    Internships/Cummins Inc.

    Co-Op Student

    Cummins Inc. · Stoughton, Wisconsin, United States

    Summer 2026On-sitePaidPosted 2026-05-27
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    About the role#

    This Co-Op position supports the development, validation, and optimization of emissions control systems within the Decomp Reactor Development (DRD) organization. You will serve as a bridge between test engineering and data analytics to ensure the traceability and repeatability of validation results while contributing to process improvements.

    What you'll do#

    • Lead test planning and execution for emissions and performance validation campaigns, specifically focusing on NH₃ UI, mixer, and aftertreatment subsystems.
    • Develop, automate, and maintain data analysis tools using MATLAB, LabView, and Excel to support test reporting and repeatability.
    • Coordinate with Lab Operations, Product Engineers, and functional teams to ensure high-quality test execution aligned with established engineering processes.
    • Utilize flow dynamics expertise to support the analysis of urea injection systems, mixers, and sensor data.
    • Create and maintain process documentation, including RACI charts, test procedures, and validation plans.
    • Present technical findings and documentation to cross-functional teams using PowerPoint and Microsoft Project.

    What you'll need#

    • Currently pursuing a Bachelor’s Degree in Mechanical Engineering (preferred), Electrical Engineering, or Chemical Engineering.
    • Previous experience in validation, test development, or data analysis engineering roles.
    • Strong communication and documentation skills, with the ability to convey technical information to both technical and non-technical audiences.
    • Proficiency in data analysis and automation tools such as MATLAB, LabView, and advanced Microsoft Excel.
    • Familiarity with Six Sigma methodologies, flow dynamics, and project management tools like Microsoft Project is highly valued.

    Location & details#

    • Location: Stoughton, Wisconsin, United States
    • Term: Summer 2026 (6-month Co-op)
    • Work Modality: On-site
    • Position Type: Full-time, Paid
    Relevant fields:Mechanical EngineeringElectrical EngineeringChemical Engineering

    About Cummins Inc.

    Cummins Inc. is a public motor vehicle manufacturing company headquartered in Columbus, Indiana. With a workforce exceeding 10,000 employees, the organization operates across several technical segments including engine business, power generation, distribution, turbo technologies, emission solutions, fuel systems, filtration, and electrified power. The firm maintains a global presence and employs a wide variety of professionals ranging from engineers and technicians to supply chain and marketing specialists.

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