• Civil or Environmental (Water/ Wastewater

    Jacobs (Chicago, IL)
    …ideas into innovative solutions designing the future - today. As an Engineering Intern in Jacobs Chicago office, you will too. You'll impact the world around ... Working knowledge of Microsoft Office programs * Familiarity and interest with water/ wastewater treatment processes and design. Ideally, you'll also have: * 3.0 GPA… more
    Jacobs (11/25/25)
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  • Field/Office Engineer Intern - Eastern…

    Kiewit (Itasca, IL)
    …We are leaders in bridge, transit, foundation, tunnel, and water/ wastewater construction while specializing in cast-in-place concrete, structural steel erection, ... Eastern District is currently seeking Engineer Interns for their Summer 2026 Intern Program! Kiewit's Eastern District primarily performs heavy civil projects in… more
    Kiewit (12/18/25)
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  • Intern Instrumentation and Control…

    TYLin (Chicago, IL)
    …**Job Summary** Are you passionate about the Water sector? TYLin is looking for an intern to join our Chicago office for the Summer of 2026. As an Instrumentation ... and Control (I&C) Designer intern , you'll gain the opportunity to immerse yourself in...the safe automation, monitoring and operation of water and wastewater treatment facilities. This internship is your chance to… more
    TYLin (10/23/25)
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  • Intern Engineering Designer, Water

    TYLin (Chicago, IL)
    …solutions. **Job Summary** Are you passionate about the Water sector? We are seeking an intern to join our Chicago office for the Summer of 2026. The role will ... Will Do** + Assist in the design and analysis of water and wastewater treatment processes. + Perform data collection, calculations, and analysis for ongoing… more
    TYLin (12/20/25)
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  • Mechanical Engineer Intern (Summer 2026)

    Stantec (Chicago, IL)
    …local and global communities. Your Opportunity We have an opportunity for a summer intern who wants to contribute to a variety of energy projects in an impactful ... way. As an Intern , you will work in a team environment and...include hydropower, dams, reservoirs, tunnels, pump stations, water and wastewater plants, water supply, distribution, etc. Candidates should be… more
    Stantec (12/15/25)
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  • Intern Electrical Engineering Designer

    TYLin (Chicago, IL)
    …you interested in infrastructure projects in the Water Sector? TYLin is looking for an intern to join our Chicago office for the Summer of 2026. As an Electrical ... Engineering Designer Intern supporting the Water Solutions Team, you'll gain the...variety of electrical projects in the areas of water, wastewater , and infrastructure electrical systems. This internship is your… more
    TYLin (10/18/25)
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  • Intern Mechanical Engineering Designer

    TYLin (Chicago, IL)
    …you interested in infrastructure projects in the Water Sector? TYLin is looking for an intern to join our Chicago office for the Summer of 2026. As a Mechanical ... Engineering Intern supporting the Water Solutions Team, you'll be able...Protection assignments and projects in heavy industrial environments, including wastewater treatment, water treatment, and pumping facilities. This internship… more
    TYLin (10/17/25)
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  • Intern Engineering Designer, Water

    TYLin (Chicago, IL)
    …**Job Summary** Are you passionate about the Water sector? TYLin is looking for an intern to join our Chicago office for the Summer of 2026. As a Water Engineering ... Designer intern , you'll gain the opportunity to immerse yourself in...functional plans, and preliminary detailed design for water and wastewater infrastructure projects + Assist with project monitoring and… more
    TYLin (10/08/25)
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  • Renewable Energy Civil Intern (Summer 2026)

    Stantec (Chicago, IL)
    …within our Community Development Group in multiple locations throughout the Midwest. As an intern , you will work in a team environment and have exposure to community ... landscape architecture, assessment and rehabilitation, infrastructure design, water and wastewater conveyance, and storm water management. We provide efficient… more
    Stantec (12/03/25)
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  • Refining Chemical Engineering Intern /Co-op…

    Marathon Petroleum Corporation (Robinson, IL)
    …refinery process units; work on various process engineering projects within a Wastewater Treatment Plant; participate in inspections and/or testing that is conducted ... City, Texas, Wilmington, California Education: Employee Group: Part time Employee Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity Employer and… more
    Marathon Petroleum Corporation (11/14/25)
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