• Environmental Field Chemist CDL Driver

    Clean Harbors (St. Charles, MO)
    Clean Harbors in **St. Charles, MO** is seeking an **Environmental Field Chemist CDL Driver** (CleanPack Chemist ) to handle, segregate, pack, and inspect ... B CDL with hazmat endorsement required** + **The Environmental Field Chemist are (NOT) laboratory-based Chemist ** + **Must be clean shaven with the ability to… more
    Clean Harbors (11/21/25)
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  • Chemist (General)

    Actalent (Wildwood, MO)
    Job Title: Chemist Job Description The Chemist will be responsible for handling the preparation and testing of various samples, primarily focusing on food, feed, ... from clients and requires a quick turnaround time for data analysis. The Chemist will work alongside 8 other chemists, interacting with a variety of personalities.… more
    Actalent (11/27/25)
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  • Field Chemist

    Heritage Environmental Services, LLC (Chesterfield, MO)
    …This exciting ownership positions us for continued impacts and growth in the future. Field Chemist As a Field Chemist you will be responsible for sorting and ... transporting hazardous and non-hazardous materials and waste, always ensuring compatibility and safety in all processes for each service provided to customers. Essential Functions & Requirements: + Prioritizes health and safety by adhering to policies,… more
    Heritage Environmental Services, LLC (10/10/25)
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  • 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 ... goal. You'll be a great fit if you are a self-starter who takes initiative and works independently while collaborating within Nestle Purina Analytics Laboratories (NPAL). You'll be expected to learn method development, make process improvements, and help draft… more
    Nestle (11/12/25)
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  • Senior Chemist /Metrologist

    Kelly Services (St. Louis, MO)
    **Senior Chemist /Metrologist -St. Louis, MO** **Pharmaceutical/Biotechnology** **Direct Hire** **M-F; 8am-5pm** **Full Benefits** **Relocation Assistance** The Lead ... Metrologist acts as the **Subject Matter Expert (SME)** , providing hands-on calibration and diagnostic repair while ensuring regulatory compliance and leading team development within the Metrology department in the pharmaceutical space. **Subject Matter… more
    Kelly Services (11/01/25)
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  • 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 ... Engineers (USACE) Formerly Utilized Sites Remedial Action Program (FUSRAP)St. Louis project. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams,… more
    Leidos (12/03/25)
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  • QC Scientist (HPLC Chemist )

    Actalent (St. Louis, MO)
    …will include: + Conducting analytical tests using HPLC, UPLC, CGE, iCE, Cell-Based Assays, and Compendial Testing (pH, UV, Osmolality, Appearance). + Supporting ... commercial product testing, stability studies, and client-driven projects. + Reviewing laboratory data packets and authoring investigations. + Collaborating with cross-functional teams including Quality Assurance and Data Review. + Ensuring compliance with GMP… more
    Actalent (11/26/25)
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  • Chemist

    American Water (Belleville, IL)
    …As an American Water employee, you will be offered a competitive salary and health benefits package, along with opportunities to develop, grow, and evolve your ... career. Our benefits packages focus on key areas such as health & wellness, emotional & well-being, and savings for current & future goals. We are *Beautifully Different*. We strongly believe having diversity across our company makes us more successful and… more
    American Water (09/28/25)
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  • Clinical Lab Scientist

    SSM Health (Fenton, MO)
    …(International Included) - American Society for Clinical Pathology (ASCP) + Or + Clinical Chemist - California Department of Public Health + Or + Clinical Chemist ... Scientist - California Department of Public Health + Or + Clinical Hematologist Scientist - California Department of Public Health + Or + Clinical Laboratory Personnel - Florida Department of Health + Or + Clinical Laboratory Practitioners - West Virginia… more
    SSM Health (10/07/25)
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  • Lab Tech III

    Veolia North America (Sauget, IL)
    …regulatory guidelines. May perform specialized analysis under the direction of a chemist in support and relation with applied quality assurance and control ... + 24-Hour HAZWOPER Training \#Lab Technician, #Environmental Technician, #Technician, # Chemist , #Lab Assistant, #Lab Analyst, #Scientist, #Science Background, #Gas… more
    Veolia North America (11/27/25)
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