• Chemist

    Actalent (St. Louis, MO)
    …to the Laboratory Manager. + Perform testing of samples and quality control specimens using specified methodologies after demonstrating proficiency. + Review ... QC Chemist Job Description We are seeking a dedicated...to the laboratory team. + Prepare samples, quality control specimens, reagents, and solutions, and… more
    Actalent (01/07/26)
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  • Environmental Chemist /Data Validator

    Leidos (Earth City, MO)
    …from analytical laboratories + Evaluate lab reports for completeness, assess quality control results, and assign validation flags to reported concentrations ... **Description** Leidos is in search of an **Environmental Chemist /Data Validator** . This role will primarily provide...criteria + Enter data into project database, and perform quality control checks on data entry +… more
    Leidos (12/03/25)
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  • Quality Lab Technician - Nights

    Church & Dwight Co., Inc. (Harrisonville, MO)
    …worked shifts. + Assist in lab coverage during periods of chemist unavailability. + Operate laboratory computer, analytical test instruments and systems, ... product and processing test applications and reports to the Quality Control Supervisor. Shift: 2-2-3 Rotation, 6pm...Quality KPI Reports + Maintain up-to-date and accurate quality lab documents, procedures, manuals and files.… more
    Church & Dwight Co., Inc. (10/18/25)
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  • Technical Specialist, Lab

    SSM Health (St. Louis, MO)
    …that individuals performing test procedures maintain competency; (6) Performs and manages quality control testing to monitor instrument operation by recognizing ... trends and follows quality control rules to initiate troubleshooting: (7)...appropriate leader; (8) Participates in meetings with other peer lab sections in the region to enhance quality more
    SSM Health (12/18/25)
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