• Associate Scientist - Biological Mass

    US Tech Solutions (Abbott Park, IL)
    …characterization and identification of biological macromolecules** using **liquid chromatography and mass spectrometry ** . + The selected candidate will be ... for maintaining the Protein Open-Access **LC/MS platform and collaborating on mass spectrometry -based protein characterization** efforts and biological assay… more
    US Tech Solutions (08/01/25)
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  • 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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  • R&D Engineer Scientist II - Materials…

    Honeywell (Des Plaines, IL)
    …qualified candidates. **KEY RESPONSIBITIES:** * Develop and optimize multi-dimensional GCxGC mass spectrometry techniques for cutting-edge solutions * Collect ... and interpret mass spectrometry data to further understanding of new process mechanisms * Work with cross-functional teams to develop and execute comprehensive… more
    Honeywell (07/31/25)
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  • Senior Scientist, II

    AbbVie (North Chicago, IL)
    …new technologies to analytical chemistry labs, including advancements in separation technology, mass spectrometry techniques, data science, and data trending. + ... setting. + Advanced degree is preferred. + Strong background in mass spectrometry and applications in pharmaceutical development is required. + Strong competency… 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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  • Senior Research Scientist II / Principal Research…

    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 ... + Deep understanding and hands-on experience with biophysical-based and/or mass spectrometry -based higher order structures (HOS) characterizations strongly… more
    AbbVie (06/10/25)
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  • Senior Principal Research Scientist, Analytical…

    AbbVie (North Chicago, IL)
    …programs. + Utilize cutting-edge structure elucidation techniques (eg, high-resolution, tandem mass spectrometry ) to characterize a wide range of modalities ... including higher order structure, chiral identification, and comparability assessments by mass spectrometry and other biophysical techniques (eg optical… more
    AbbVie (05/30/25)
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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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  • Senior Scientist I, Analytical R&D ( Synthetic…

    AbbVie (North Chicago, IL)
    …pKa values. Experience with chromatographic analysis (such as HPLC or GC) and Mass Spectrometry is preferred but not required. Responsibilities . Apply ... analytical separation and detection modes for complex impurity profiling of pharmaceutical drug substances to further the understanding of emerging non-GMP and cGMP manufacturing processes. . Responsible for leading the analytical aspects of a project while… more
    AbbVie (07/24/25)
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  • Senior Scientist II, Qtas Biologics Project…

    AbbVie (North Chicago, IL)
    …assays for measuring biologic molecules and biomarkers (including ligand binding and mass spectrometry assays) in preclinical study samples is desired + ... Demonstrated scientific leadership including generating original scientific investigative strategies and guiding those efforts to an effective and productive outcome + Recognized expert in his/her discipline + Demonstrated publication or patent record;… more
    AbbVie (07/24/25)
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