• Analytical Scientist

    Actalent (Maryland Heights, MO)
    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 (01/06/26)
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  • QC Scientist II - QC Analytical

    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 (01/14/26)
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  • Senior Scientist - Regulatory Cardiac…

    Eurofins US Network (St. Charles, 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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  • 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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  • QC Raw Materials Scientist III

    Actalent (St. Charles, MO)
    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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  • Data Scientist SME

    Leidos (St. Louis, MO)
    …part of the Decision Advantage Solutions Business Area, is seeking a Data Scientist Subject Matter Expert (SME) for the Chinook program. In this highly specialized ... stakeholders and mission experts. If you are an experienced data scientist with expertise in geospatial intelligence (GEOINT), machine learning, and Artificial… more
    Leidos (01/15/26)
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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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  • Scientist - Antibody Discovery

    Eurofins US Network (St. Charles, 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 ... than 800 laboratories. Eurofins offers a portfolio of over 200,000 analytical methods to evaluate the safety, identity, composition, authenticity, origin,… more
    Eurofins US Network (12/30/25)
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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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  • Associate Scientist - Antibody Discovery

    Eurofins US Network (St. Charles, 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 ... than 800 laboratories. Eurofins offers a portfolio of over 200,000 analytical methods to evaluate the safety, identity, composition, authenticity, origin,… more
    Eurofins US Network (12/30/25)
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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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  • Principal Data Scientist

    HNTB (St. Louis, MO)
    …collaboration, and problem-solving skills + Business skills, organizational skills, and analytical skills + Expertise in Business Intelligence tools such as Tableau ... and Power BI + Expertise with AWS, Azure, GCP, SnowFlake, or other major cloud computing platforms + Experience with applied research and technology assessment initiatives to advise transportation agencies on AI-related business transformation decisions +… more
    HNTB (01/15/26)
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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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  • 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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