• Senior Scientist II, Mass

    AbbVie (North Chicago, IL)
    …methods for the characterization of small molecules with an emphasis on mass spectrometry -based methods. The candidate will collaborate with analytical and ... Quality Assurance (QA), and CMC-Regulatory. Responsibilities: + Utilize cutting-edge mass spectrometry techniques, including high-resolution MS, MS/MS, ion… more
    AbbVie (07/30/25)
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  • Senior Scientist II / Principal Scientist I,…

    AbbVie (North Chicago, IL)
    …in-depth characterization of therapeutic proteins and other novel biologic molecules using mass spectrometry and other advanced analytical techniques. We are ... scientific area of discipline. + Deep understanding of protein characterization by mass spectrometry (eg, peptide mapping, intact mass analysis) and other… more
    AbbVie (07/08/25)
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  • Chemist II

    US Tech Solutions (North Chicago, IL)
    …quickly learn and apply various analytical techniques such as chromatography, ** mass spectrometry ,** and wet chemical techniques. **Responsibilities:** * ... with LC-MS, particularly for structural identification, and familiarity with Thermo Orbitrap mass spectrometers are a plus, but not required. **About US Tech… more
    US Tech Solutions (07/18/25)
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  • Research Associate Scientific

    ManpowerGroup (Round Lake, IL)
    …management and cross-functional teams. **What's Needed?** + Extensive hands-on experience with mass spectrometry analysis, specifically MS/MS via HPLC or UHPLC. ... + Demonstrated knowledge of analytical chemistry with relevant laboratory skills. + Strong written and verbal communication skills in English. + Ability to objectively assess, organize, and communicate information effectively. + Proficiency in Microsoft Office… more
    ManpowerGroup (08/20/25)
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  • LIS Sr Technician / Field Service Engineer

    CBRE (Springfield, IL)
    …of special equipment, systems, and controls, with special emphasis on Gas Chromatography/ Mass Spectrometry (GC/MS). + Operate test equipment. This includes ... multimeters, frequency generators, and counters, galvanometers, digital logic probes, and oscilloscopes. + Coordinate the removal of equipment requiring extensive repairs during scheduled maintenance periods. + Troubleshoot, service or resolve problems while… more
    CBRE (07/22/25)
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  • Instrument Technician

    AbbVie (North Chicago, IL)
    …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 process controls systems. Acts as a Subject Matter Expert (SME)… more
    AbbVie (07/18/25)
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  • USA - Research Associate Scientific III

    US Tech Solutions (Round Lake, IL)
    …knowledge, skills, and/or abilities are required: + Extensive hands-on experience with mass spectrometry analysis; specifically, MS/MS via HPLC or UHPLC tandem ... with APCI or ESI ionization. Experience with MassHunter preferred. + Required knowledge and demonstrated experience of analytical chemistry with relevant laboratory skills (hands-on experience with wet chemical techniques and instrumental analysis). +… more
    US Tech Solutions (07/18/25)
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  • Postdoctoral Appointee - Trace Isotope Analysis

    Argonne National Laboratory (Lemont, IL)
    …related fields. + Experience in some of the following topics: isotope analysis, mass spectrometry , laser spectroscopy, laser cooling and trapping of neutral ... atoms, non-linear optics, and ultra-high vacuum instrumentation. + US citizenship is required for this position. + Ability to model Argonne's core values of impact, safety, respect, integrity, and teamwork. The position is initially for one (1) year, with the… more
    Argonne National Laboratory (06/14/25)
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