• FM (Creve Coeur, MO)
    …insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; ... your clients', and the company's? When you join FM as an intern , you can bring your engineering learning to life and learn how we help clients neutralize… more
    DirectEmployers Association (11/07/25)
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  • FM (Creve Coeur, MO)
    …insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; ... the company's? The Claims team within our St. Louis Operations has a great opportunity for you for Summer...2026! When you join FM as a Property Claims intern , you can bring your talents to life and… more
    DirectEmployers Association (09/06/25)
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  • ICL (St. Louis, MO)
    …Co-Op, you will immerse yourself in the heart of our supply chain operations , taking charge of planning warehouse inventory levels to ensure seamless operations ... and efficiency. Collaborate with multiple departments, understanding the intricacies of our operations , and play a crucial role in refining our workflows. Join us… more
    DirectEmployers Association (11/05/25)
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  • Operations Engineering Intern

    Legrand NA (Mascoutah, IL)
    Engineering Internto join theElectrical Wiring Systems TeaminMascoutah, IL. The Operations Engineering Intern will develop, implement, maintain, and ... Develop new, or improve existing, standard work for Production and Logistics operations . + Under supervision, utilize Lean manufacturing tools, such as Single-Piece… more
    Legrand NA (11/13/25)
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  • Intern /Co-op - Midstream Logistics…

    Marathon Petroleum Corporation (Wood River, IL)
    …and develop future technical and leadership talent for the benefit of MPC, the engineering intern /co-op, and the engineering profession. The intern /co-op ... distribution to retail marketing facilities, via pipelines and marine transportation operations . Logistics & Storage is comprised of four primary components:… more
    Marathon Petroleum Corporation (09/06/25)
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  • Transportation Engineer - Traffic/Technology

    Olsson (St. Louis, MO)
    …in traffic engineering , traffic operations , or ITS projects. + Engineering Intern (EI) certificate or Professional Engineering (PE) license. + ... St. Louis, MO **Company Description** We are Olsson, a team-based, purpose-driven engineering and design firm. Our solutions improve communities, and our people make… more
    Olsson (09/25/25)
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  • Engineering Intern - Project…

    Legrand NA (Mascoutah, IL)
    Position Description At a Glance Legrand has an exciting opportunity for aEngineering Intern - Project Services to join the Cablofil TeaminMascoutah, IL. The role of ... and provide technical support (may require limited travel to learn of product operations , conditions, and research). What Will You Do? Main Activities: + Cable… more
    Legrand NA (11/05/25)
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  • Mechanical Engineering Intern

    Legrand NA (Mascoutah, IL)
    …Description At a Glance Legrand has an exciting opportunity for aMechanical Engineering Internto join theCablofil TeaminMascoutah, IL. Assists the Engineering ... products (may require limited travel to learn of product operations , conditions, and research). What Will You Do? Main...and becomes proficient in the company operating processes and engineering software programs such as SolidWorks. + Assists with… more
    Legrand NA (11/15/25)
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  • St. Louis Internal Audit and Financial Advisory…

    Robert Half (St. Louis, MO)
    JOB REQUISITION St. Louis Internal Audit and Financial Advisory Intern - 2027 LOCATION ST. LOUIS ADDITIONAL LOCATION(S) JOB DESCRIPTION Are You Ready to Live ... Protiviti's clients, who are typically among the world's leading companies. As an intern , you collaborate with the team to deliver client solutions for complex… more
    Robert Half (11/18/25)
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  • Intern

    Veolia North America (Sauget, IL)
    …Gain hands-on experience in at least one career function from Corporate, Engineering , Maintenance, Manufacturing, Operations , Sales, Supply Chain or Technology. ... the matching process we will work to have you intern in the business function of most interest to...Corporate (Accounting, Communications, Finance, HR, Legal, Marketing, etc.) + Engineering + Maintenance + Manufacturing + Operations more
    Veolia North America (11/18/25)
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  • Surveying Intern - Summer

    Farnsworth Group (St. Louis, MO)
    Position: Surveying Intern - Summer 2026 Location: St. Louis, MO Job Id: 3165 # of Openings: 1 Join us and grow your career with a certified Great Place to Work for ... through your work. Farnsworth Group is seeking a Surveying Intern - Summer 2026 . A Surveying Student ...Safety Assessments (JSA) + Familiarizes themselves with traffic control operations based on field activities. + Communicates with field… more
    Farnsworth Group (09/17/25)
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  • Project Controls Intern - Construction (St.…

    Burns & McDonnell (St. Louis, MO)
    **Description** Our Engineering Interns are responsible for performing tasks requiring the application of standard engineering techniques and procedures. This ... includes standard design of engineering systems, correcting and updating designs, assisting lead engineers with various project duties, and other duties as assigned.… more
    Burns & McDonnell (09/04/25)
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  • Marketing Intern (Trade Shows/Events)…

    Hubbell Power Systems (St. Louis, MO)
    …to support all businesses across the enterprise. Functional areas include Engineering , Sales, Operations , Marketing, Finance, Legal, IT, Human Resources, ... Marketing Intern (Trade Shows/Events) (Summer 2026) - St. Louis,...have a rewarding career at Hubbell. The Hubbell Events intern will work with our events team to plan… more
    Hubbell Power Systems (09/02/25)
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  • Marketing Intern (Communications) (Summer…

    Hubbell Power Systems (St. Louis, MO)
    …to support all businesses across the enterprise. Functional areas include Engineering , Sales, Operations , Marketing, Finance, Legal, IT, Human Resources, ... Marketing Intern (Communications) (Summer 2026) - St. Louis, MO...career at Hubbell and beyond. As the Marketing Communications Intern - Content, you will support the organization in… more
    Hubbell Power Systems (09/02/25)
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  • University Intern - Wood River Refining…

    Phillips 66 (Roxana, IL)
    …The majority of our University New Hires come through our intern program. Get more information at https://careers.phillips66.com/ . **Summer internship activities ... in your internship and provide insight on your experience. Our **Refining** operations are comprised of global refining, marketing and transportation of petroleum… more
    Phillips 66 (11/06/25)
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  • Client Service Intern

    FM (Creve Coeur, MO)
    …insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; ... your clients', and the company's? When you join FM as an intern , you can bring your engineering learning to life and learn how we help clients neutralize… more
    FM (11/07/25)
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  • Cyber Security Intern - Summer

    CACI International (St. Louis, MO)
    Cyber Security Intern - Summer 2026 Job Category: Intern /Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI Employee Type: Part-Time On-Call ... 100% on site in St. Louis, MO. **Responsibilities:** You will assist an engineering team to design and support network modernization solutions across the project… more
    CACI International (10/11/25)
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  • Quality Intern

    ThermoFisher Scientific (St. Louis, MO)
    …career growth with us. Whether you're looking to come back as a repeat intern , transition into one of our Leadership Development Programs, or pursue a full-time ... instrumentation accurately and with limited supervision. + Collaborate with Quality and Operations teams to perform key product related root cause investigations and… more
    ThermoFisher Scientific (09/07/25)
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  • Microbiology Intern

    Procter & Gamble (St. Louis, MO)
    …Description P&G is the largest consumer packaged goods company in the world. We have operations in over 75 countries, with 65 trusted brands that improve lives for 5 ... to address challenges we face. As a Manufacturing Microbiology Intern at P&G you will have the opportunity to...and/or manufacturing experience such as Biotechnology, Food and Dairy Engineering , Brew Master, etc. + Have at course work… more
    Procter & Gamble (09/06/25)
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  • North America Production Research Data Insights…

    Bayer (East St. Louis, IL)
    …there's only one choice.** **North America Production Research Data Insights Intern ** **YOUR TASKS AND RESPONSIBILITIES** The primary responsibilities of this role ... are to: + Solve connections between operations and genomic information in Corn and Canola in...following: Required Qualifications: + MS or PhD in Software Engineering , Data Science, Genomics, or other relevant scientific fields.… more
    Bayer (09/05/25)
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