• Analytical Scientist

    Actalent (Belleville, IL)
    Analytical Scientist Job Description We are seeking a dedicated Quality Control Scientist to join our team supporting both contract development and ... products and compounded formulations. The ideal candidate will possess strong analytical expertise and extensive experience in pharmaceutical quality systems. PAY -… more
    Actalent (01/07/26)
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  • R&D Scientist - Fruit & Nut

    Post Holdings Inc. (Hazelwood, MO)
    …the tables of millions of consumers in North America. **Responsibilities** **R&D Scientist - Fruit & Nut** **Job** **Location:** Hazelwood, Missouri **Full-Time |** ... ideas into delicious reality? We're looking for a creative and results-driven R&D Scientist to join our innovation team and lead product development in the Fruit… more
    Post Holdings Inc. (11/20/25)
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  • Data Scientist - Secret Clearance

    D&G Support Services, LLC (Scott Air Force Base, IL)
    Data Scientist - Mid Level Job Description Summary: Seeking a Data Scientist to support D&G Solutions and the US Transportation Command's (USTRANSCOM) mission as ... Global Bulk Fuel Management and Delivery (GBFMD). The Data Scientist will analyze and interpret complex data from the...and API development to ensure data is fit for analytical purposes. + Stakeholder Collaboration: Actively participate in working… more
    D&G Support Services, LLC (01/08/26)
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  • QC Raw Materials Scientist III

    Actalent (Granite City, IL)
    Job Title: QC Raw Materials Scientist III Job Description We are seeking a dedicated QC Raw Materials Scientist III to act as a Subject Matter Expert for ... safety (EHS) standards. You will conduct compendial GMP testing in an analytical laboratory environment, utilizing a variety of wet chemistry and equipment-based… more
    Actalent (01/07/26)
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  • Senior Scientist

    American Water (Belleville, IL)
    …Water on LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ The Scientist assists in solving complex problems and is responsible for performing research ... initiatives aligned with American Water's water and wastewater business objectives. The Scientist adheres to research standards and the governance framework set by… more
    American Water (12/15/25)
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  • QC Scientist II, Data Review

    ThermoFisher Scientific (St. Louis, MO)
    …analyses to ensure product quality and safety in our laboratories. As a QC Scientist II, you'll conduct complex analytical testing to support GMP manufacturing ... from early-stage clinical development through commercial release. You'll work with analytical instruments and technologies while making a meaningful impact on… more
    ThermoFisher Scientific (01/10/26)
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  • QC Scientist II

    ThermoFisher Scientific (St. Louis, MO)
    …analyses to ensure product quality and safety in our laboratories. As a QC Scientist II, you'll conduct complex analytical testing to support GMP manufacturing ... from early-stage clinical development through commercial release. You'll work with analytical instruments and technologies while making a meaningful impact on… more
    ThermoFisher Scientific (01/07/26)
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  • QC Scientist I, Data Review

    ThermoFisher Scientific (St. Louis, MO)
    …cures for cancer. DESCRIPTION: Join us at Thermo Fisher Scientific as a QC Scientist I to contribute to global health through quality control testing that ensures ... while following Good Manufacturing Practices (GMP). Working with advanced analytical instruments, you'll conduct testing of raw materials, in-process samples,… more
    ThermoFisher Scientific (01/10/26)
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  • Cell-Based Assay Scientist

    Eurofins US Network (St. Louis, MO)
    …Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and ... 54 countries. Eurofins companies offer a portfolio of over 200,000 analytical methods to evaluate the safety, identity, composition, authenticity, origin,… more
    Eurofins US Network (01/07/26)
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  • Lab Tech III

    Veolia North America (Sauget, IL)
    …**Veolia will train on the following:** Hazwoper Chemical hygiene Analytical parameters Techniques SOP's Waste management Departmenta Operating Procedures Safety ... Technician, #Environmental Technician, #Technician, #Chemist, #Lab Assistant, #Lab Analyst, # Scientist , #Science Background, #Gas Chromatograph, #HPLC, #ICP, #Atomic Absorbance,… more
    Veolia North America (01/09/26)
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  • Advanced Analytics & Data Science Lead - Network…

    The Cigna Group (St. Louis, MO)
    …provider networks. We're looking for a strategic thinker and hands-on data scientist who thrives on solving complex problems and collaborating with diverse partners. ... providers and enable steerage, geo-access, and network adequacy. + Apply advanced analytical techniques to drive improvements in cost, quality, and access across… more
    The Cigna Group (01/08/26)
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  • Sediment Remediation Practice Lead - Environmental…

    Burns & McDonnell (St. Louis, MO)
    **Description** Burns & McDonnell is seeking an Associate/Principal Engineer, Hydrogeologist, Scientist in a related field to join our successful team of remediation ... working relationships with contractors, co-workers, and other professionals. + Expert analytical and problem-solving skills. + Expert oral and written communication… more
    Burns & McDonnell (10/22/25)
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