• Analytical Chemist (Organic)

    Nestle (St. Louis, MO)
    …being one of the most trusted companies in pet care. As an Analytical Chemist , you will execute and interpret complex procedures and protocols within a project or ... instrumentation experience, and troubleshooting of assay and equipment issues + 2 + years of experience with chromatography and/or mass spectrometry (HPLC, GC,… more
    Nestle (11/12/25)
    - Related Jobs
  • Environmental Chemist /Data Validator

    Leidos (Earth City, MO)
    **Description** Leidos is in search of an **Environmental Chemist /Data Validator** . This role will primarily provide support to the United States Army Corps of ... in chemistry (preferred) or other closely related science + 2 + years' relevant laboratory experience performing environmental analyses (radiological preferred)… more
    Leidos (12/03/25)
    - Related Jobs
  • Technical Specialist, Lab

    SSM Health (St. Louis, MO)
    …regulatory and accrediting agencies including: (1) Verification of test procedures; ( 2 ) Enrollment in approved proficiency testing program; (3) Resolution of ... (International Included) - American Society for Clinical Pathology (ASCP) + Or + Clinical Chemist - California Department of Public Health + Or + Clinical Chemist more
    SSM Health (12/18/25)
    - Related Jobs
  • Quality Lab Technician - Nights

    Church & Dwight Co., Inc. (Harrisonville, MO)
    …and processing test applications and reports to the Quality Control Supervisor. Shift: 2 - 2 -3 Rotation, 6pm - 6am Duties & Responsibilities + Responsible always ... during worked shifts. + Assist in lab coverage during periods of chemist unavailability. + Operate laboratory computer, analytical test instruments and systems,… more
    Church & Dwight Co., Inc. (10/18/25)
    - Related Jobs
  • Laboratory Supervisor

    Ameren (St. Louis, MO)
    …nation. Ameren Missouri's mission is to power the quality of life for our 1. 2 million electric and 132,000 natural gas customers in central and eastern Missouri. Our ... the Ameren Missouri laboratory in the role of a supervisor and chemist . Key responsibilities include: *Report and interpret analytical results, analyze facility… more
    Ameren (01/05/26)
    - Related Jobs