• QC Raw Materials Scientist III

    Actalent (St. Louis, MO)
    …preferred. + Experience with ICP testing is preferred. + Experience in biopharmaceutical quality control . Work Environment The work schedule is Monday to Friday, ... 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… more
    Actalent (01/06/26)
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  • QC Scientist II

    ThermoFisher Scientific (St. Louis, MO)
    …to ensure product quality and safety in our laboratories. As a QC Scientist II, you'll conduct complex analytical testing to support GMP manufacturing ... technologies while making a meaningful impact on patient health through precise quality control testing. Working with cross-functional teams, you'll execute… more
    ThermoFisher Scientific (01/01/26)
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  • QC Scientist III

    ThermoFisher Scientific (St. Louis, MO)
    …to our mission of making the world healthier, cleaner, and safer. As a QC Scientist III, you'll perform sophisticated analytical testing and provide quality ... a multi-discipline team consisting of upstream and downstream process development scientists, quality control , quality assurance, process engineers and our… more
    ThermoFisher Scientific (01/01/26)
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  • QC Scientist I

    ThermoFisher Scientific (St. Louis, MO)
    …as a QC Scientist I to contribute to global health through quality control testing that ensures the safety and efficacy of pharmaceutical products. You ... prepares reports. Collaborate with team members and other departments such as quality assurance and data reviewers. + Contributes to the development of new… more
    ThermoFisher Scientific (01/01/26)
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  • Part-Time Microbiology Laboratory Technologist…

    BJC HealthCare (St. Louis, MO)
    …blood and other specimens which requires a knowledge and understanding of quality control , basic instrument maintenance, and procedure methodologies and ... instrumentation as necessary. Assesses technical and or instrument problems, including quality control and abnormal findings, evaluate possible solutions and… more
    BJC HealthCare (12/05/25)
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  • Clinical Lab Scientist

    SSM Health (Lake Saint Louis, MO)
    …Assists providers in choosing appropriate lab test. + Performs and evaluates quality control procedures. + Operates, maintains, calibrates and troubleshoots ... Department of Public Health + Or + Clinical Chemist Scientist - California Department of Public Health + Or...Department of Public Health + Or + Clinical Hematologist Scientist - California Department of Public Health + Or… more
    SSM Health (12/23/25)
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  • 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 ... candidate will possess strong analytical expertise and extensive experience in pharmaceutical quality systems. PAY - $48 - $72 Responsibilities + Design, develop,… more
    Actalent (01/06/26)
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  • Senior Scientist - Regulatory Cardiac…

    Eurofins US Network (St. Charles, MO)
    …Ensures accurate data management and reporting, with the highest integrity, and manages quality control on project data and reports + Accountable for delivering ... over the past 20 years. **Job Description** The Senior Scientist ensures study design; execution and reporting align with...network of business functions in support of delivering high quality services to our valued customers, and driving business… more
    Eurofins US Network (12/30/25)
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  • Scientist I Analytical Chemist

    Eurofins US Network (St. Charles, MO)
    …Maintains high data quality and reproducibility. + Performs data and report QC review within the department, and may support study director. + Takes ownership of ... performing stocks in Europe over the past 20 years. **Job Description** The Scientist I - Analytical Chemist will support the Eurofins Discovery business in contract… more
    Eurofins US Network (12/30/25)
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  • Senior Scientist - Seed Production & Traits

    Kelly Services (St. Louis, MO)
    …within the Product Development team, overseeing seed production planning, molecular quality control , trait integration, and CRO coordination. Working closely ... Senior Scientist - Seed Production & Trait Integration (Contract)...for field and greenhouse programs. + Manage molecular assay-based quality control testing to ensure seed purity… more
    Kelly Services (01/06/26)
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  • Medical Laboratory Scientist - Core Lab,…

    BJC HealthCare (St. Louis, MO)
    …blood and other specimens which requires a knowledge and understanding of quality control , basic instrument maintenance, and procedure methodologies and ... instrumentation as necessary. Assesses technical and or instrument problems, including quality control and abnormal findings, evaluate possible solutions and… more
    BJC HealthCare (01/01/26)
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  • Scientist - Antibody Discovery

    Eurofins US Network (St. Charles, MO)
    …**Job Description** **We are seeking a highly motivated Antibody Discovery Scientist to join Biotherapeutics team at Eurofins. This role requires demonstrated ... under minimum direction to achieve business production, project timelines and quality objectives. + Supports site goals and demonstrates Eurofins' competencies, as… more
    Eurofins US Network (12/30/25)
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  • Medical Laboratory Scientist (MT/MLS II)…

    BJC HealthCare (O'Fallon, MO)
    …blood and other specimens which requires a knowledge and understanding of quality control , basic instrument maintenance, and procedure methodologies and ... instrumentation as necessary. Assesses technical and or instrument problems, including quality control and abnormal findings, evaluate possible solutions and… more
    BJC HealthCare (11/07/25)
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  • Medical Lab Scientist - Registered

    BJC HealthCare (St. Louis, MO)
    …blood and other specimens which requires a knowledge and understanding of quality control , basic instrument maintenance, and procedure methodologies and ... instrumentation as necessary. Assesses technical and or instrument problems, including quality control and abnormal findings, evaluate possible solutions and… more
    BJC HealthCare (12/18/25)
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  • Medical Lab Scientist (MLS) II - Full-time

    BJC HealthCare (St. Louis, MO)
    …blood and other specimens which requires a knowledge and understanding of quality control , basic instrument maintenance, and procedure methodologies and ... instrumentation as necessary. Assesses technical and or instrument problems, including quality control and abnormal findings, evaluate possible solutions and… more
    BJC HealthCare (12/16/25)
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  • Medical Laboratory Scientist (MT/MLS II)…

    BJC HealthCare (St. Louis, MO)
    …blood and other specimens which requires a knowledge and understanding of quality control , basic instrument maintenance, and procedure methodologies and ... instrumentation as necessary. Assesses technical and or instrument problems, including quality control and abnormal findings, evaluate possible solutions and… more
    BJC HealthCare (11/15/25)
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  • Generalist Medical Laboratory Scientist

    BJC HealthCare (St. Louis, MO)
    …blood and other specimens which requires a knowledge and understanding of quality control , basic instrument maintenance, and procedure methodologies and ... instrumentation as necessary. Assesses technical and or instrument problems, including quality control and abnormal findings, evaluate possible solutions and… more
    BJC HealthCare (10/10/25)
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  • Associate Scientist - Antibody Discovery

    Eurofins US Network (St. Charles, MO)
    …under minimum direction to achieve business production, project timelines and quality objectives. + Supports site goals and demonstrates Eurofins' competencies, as ... software platforms, eg Excel, GraphPad Prism, etc. and provides QC review of data and project reports + Adhere...research and development projects + Ability to review and QC release data/reports + Ability to contribute to establishment… more
    Eurofins US Network (12/30/25)
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  • Analytical Chemistry Manager

    Actalent (Maryland Heights, MO)
    …techniques. + Strong root cause analysis skills. + Extensive experience in lab management and quality control management. + At least 10 years of experience in a ... We are seeking a dedicated Laboratory Manager to oversee and direct daily QC laboratory operations. The successful candidate will manage a team of analysts, ensuring… more
    Actalent (01/06/26)
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  • Lab Technical Coordinator (MT/MLS - ASCP) - Nights

    BJC HealthCare (St. Louis, MO)
    …coordinate within the Core Lab** + **Responsibilities include assisting with quality control , scheduling, troubleshooting, CAP checklists, training, and ... one of the following areas, you could be a good fit: Medical Laboratory Scientist (MLS) and Medical Technologist (MT), Clinical Laboratory Scientist (CLS),_ _._… more
    BJC HealthCare (11/05/25)
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