• Chemistry Intern

    Nestle (St. Louis, MO)
    …continue to work towards being the most trusted company in pet care. As a Chemistry Intern at Nestle Purina's Analytical Laboratory, you will be responsible for ... Currently enrolled in an undergraduate or graduate program pursuing a degree in Chemistry or Biochemistry with an expected graduation date between Spring 2026 and… more
    Nestle (11/04/25)
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  • Chemical Lab Intern

    Associated Electric Cooperative, Inc. (Clifton Hill, MO)
    …firefighting. In addition, will learn about maintaining the boiler water & steam chemistry . The Intern will complete specific projects that may include water ... Power Plant is seeking applicants for a Chemical Lab Intern during the summer of 2026. The position is...of focus is on fields of science such as chemistry , biology, or physical science. Will consider applicants with… more
    Associated Electric Cooperative, Inc. (09/20/25)
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  • Intern

    Terracon (Springfield, MO)
    …degree in progress in a science or related field (environmental, safety, engineering, chemistry , biology, geology). The ideal candidate will have less than one year ... degree. **Exemption:** Non-exempt **Requisition ID:** 33695BR **Posting Title:** Geotechnical Intern **Employment Type:** Seasonal Worker **City, State (Office Location):**… more
    Terracon (10/14/25)
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  • Masters Intern - Quantum Computing

    Pacific Northwest National Laboratory (Jefferson City, MO)
    …Sciences Directorate's (PCSD's) strengths in experimental, computational, and theoretical chemistry and materials science, together with our advanced computing, ... applied mathematics and data science capabilities, are central to the discovery mission we embrace at PNNL. But our most important resource is our people-experts across the range of scientific disciplines who team together to take on the biggest scientific… more
    Pacific Northwest National Laboratory (10/31/25)
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  • AFB Analytical Sciences Intern

    Ensign-Bickford Aerospace and Defense (St. Charles, MO)
    …+ Currently pursuing a degree in a scientific discipline (eg, Chemistry , Biology, Biochemistry, Chemical Engineering, Food Science, Animal Science or related ... field). + Basic laboratory skills and familiarity with common analytical techniques (eg, spectroscopy, chromatography, titration, etc.). + Strong problem-solving skills and attention to detail. + Ability to work independently and as part of a collaborative… more
    Ensign-Bickford Aerospace and Defense (10/22/25)
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  • Fire Protection Engineer

    US Army Corps of Engineers (Kansas City, MO)
    …differential and integral calculus and courses (more advanced than first-year physics and chemistry ) in five of the following seven areas of engineering science or ... 1. Professional registration or licensure -- Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as a Professional Engineer… more
    US Army Corps of Engineers (10/17/25)
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  • Delta | MO Quality Control Internship - Summer

    Upstone Materials (Cape Girardeau, MO)
    …Main Responsibilities As part of the internship program, the construction intern will gain exposure to multiple areas of construction operations, including, ... in an Industrial Laboratory setting + Learn the basics of bituminous chemistry , rheology, and various forms of viscosity measurement + Experience handling chemicals,… more
    Upstone Materials (09/12/25)
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  • Environmental Co-op

    Ameren (St. Louis, MO)
    …normal business hours depending on project needs. In addition, the Environmental Intern will occasionally work in the field visiting substations, energy centers, ... be in student status working towards a degree in Environmental Science, Chemistry , Biology, Geology, Engineering, or related environmental field from an accredited… more
    Ameren (08/20/25)
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