• Scientist III - Analytical Chemist - FSP

    Parexel (Springfield, IL)
    …using various ultra-high-performance liquid chromatography (UPLC), high-performance liquid chromatography (HPLC), and gas chromatography (GC) techniques ... + General knowledge of separations science + Experience with Empower chromatographic software and with analysis of drug formulations + Hand-on experience with Fourier transform infrared (FTIR) spectroscopic analysis and ultraviolet-visible (UV-VIS)… more
    Parexel (01/09/26)
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  • Research Biologist

    Insight Global (Downers Grove, IL)
    …the analysis of samples taken from highly complex bioreactor environment. Conduct gas - chromatography and HPLC analyses of samples collected from fermenter ... laboratory experience with the analyzing of samples from lab experiments including gas , soil slurry and water parameters. Experience in analyzing composition of … more
    Insight Global (01/03/26)
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  • Quality Lab Technician

    Actalent (Itasca, IL)
    …down to 1/64th of an inch. + Prepare samples for and load them into the Gas Chromatography (GC) machine and log results. + Review products for color standards. + ... production, manufacturing, or food service. + Proficient in Chemistry and Gas Chromatography (GC). + Good organizational skills and attention to detail.… more
    Actalent (01/06/26)
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  • Scientist III - Third Shift - Analytical Chemist…

    Parexel (Springfield, IL)
    …+ Experience in routine and real-time testing for high-performance liquid chromatography (HPLC), gas chromatography (GC), ultraviolet (UV) ... spectroscopy, infrared (IR) spectroscopy, titrations, Karl Fischer (KF) testing, and other wet chemistry methods + Experience in HPLC and GC is required with an interest in expanding the knowledge and background in method development and optimization,… more
    Parexel (01/07/26)
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  • Instrument Technician

    AbbVie (North Chicago, IL)
    …technical authority. Or analytical instrumentation such as: High Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), Mass Spectrometry ... (MS), Ultra-Violet Visible Spectroscopy (UV-Vis), including other types of analytical laboratory instrumentation. *Assists engineering in development of functional specifications for controls programming on major equipment systems including the design of… more
    AbbVie (10/17/25)
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  • Senior Analyzer Engineer

    ExxonMobil (Joliet, IL)
    …at least one of the following analytical chemistry/instrumental analysis techniques: + Gas Chromatography + Molecular spectroscopy (FTIR, TDL, XRAY, IR, UV/Vis, ... etc.) + (Toxic/Flammable gas detection techniques) + Oxygen Analyzers + Liquid/Water analyzers...CEMS EPA requirements (eg 40CFR Part 75) and troubleshooting, gas detection systems, and analyzer shelter safety design **Your… more
    ExxonMobil (12/04/25)
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  • Quality Lab Technician

    Actalent (Addison, IL)
    …down to 1/64th of an inch. + Prepare samples for and load them into the Gas Chromatography (GC) machine and log results. + Review products for color standards. + ... Test seal strength. + Document results of lab tests accurately. Qualifications + High School Diploma OR Associates of Science Degree + Experience in quality control or laboratory testing + Good attention to detail + Ability to read and use a ruler About… more
    Actalent (01/07/26)
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  • Lab Tech III

    Veolia North America (Sauget, IL)
    …typically in less than two years on various instruments such as gas chromatographs, calorimeters, flash point testers, ICPs, Mercury Analyzers, Ion Chromatography ... #Technician, #Chemist, #Lab Assistant, #Lab Analyst, #Scientist, #Science Background, # Gas Chromatograph, #HPLC, #ICP, #Atomic Absorbance, #Chemistry / Biology /… more
    Veolia North America (01/09/26)
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  • Chemist I

    US Tech Solutions (North Chicago, IL)
    …weekly, and monthly tasks for **analytical instrumentation** including: **HPLC cleaning, gas cylinder installation, etc** . + Communicate with other functions and ... Experienced use of **analytical instruments including HPLC and KF and chromatography data systems (ie, Empower).** + Strong communication, organization and… more
    US Tech Solutions (01/08/26)
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