• Analytical Chemist

    Mallinckrodt Pharmaceuticals (Hazelwood, MO)
    …validation, and transfer of analytical methods using techniques such as HPLC , GC , LC-MS/MS, HRMS, MALDI-TOF, ICP-MS, and others. + Characterize trace-level ... Job Title Analytical Chemist Requisition JR000015105 Analytical...work experience in industry. + Extensive hands-on experience with HPLC /UPLC, LC/HRMS, and LC/MS/MS, and ICP-MS, including demonstrated expertise… more
    Mallinckrodt Pharmaceuticals (07/25/25)
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  • Analytical Chemist

    Kelly Services (Washington, MO)
    …routine and advanced testing on raw materials and pharmaceutical products using techniques such as HPLC , GC , FTIR, and more. + Follow and apply cGMP standards to ... Kelly(R) Science & Clinical is seeking a ** Chemist ** for a **direct-hire (permanent)** position with one...We're Looking For:** + Proficient in laboratory instrumentation and analytical techniques; ** HPLC experience highly preferred** .… more
    Kelly Services (06/06/25)
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  • Analytical Chemist (Organic)

    Nestle (St. Louis, MO)
    …towards being one of the most trusted companies in pet care. As an Analytical Chemist , you will execute and interpret complex procedures and protocols within ... and equipment issues + 2+ years of experience with chromatography and/or mass spectrometry ( HPLC , GC , GCMS, LCMS, etc.) **Other** + 1+ years of experience… more
    Nestle (07/16/25)
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