• Quality Control Analyst II ( LC /MS)

    Cambridge Isotope Laboratories, Inc. (Andover, MA)
    …the following techniques to characterize organic and inorganic chemicals: FT-NMR, GC/MS, GC, LC /MS, HPLC , FT-IR and wet chemistry tests + Responsible for ... field with 1-2 years of industry lab experience + GC, GC/MS, LC /MS, ICP-MS, NMR or HPLC experience required; QC experience preferred + Experience with GMP, ISO… more
    Cambridge Isotope Laboratories, Inc. (07/18/25)
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  • Research Scientist II

    Actalent (Lexington, MA)
    …discussions Maintain and troubleshoot lab instruments such as biological sample extraction systems, HPLC , and LC -MS Additional Skills & Qualifications 1. PhD or ... Description Develop advanced and robust LC -MS analytical methods for the bioanalysis of different molecular formats such as small molecules, oligonucleotides,… more
    Actalent (08/02/25)
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  • Research Scientist II

    Actalent (Lexington, MA)
    …Maintain and troubleshoot lab instruments such as biological sample extraction systems, HPLC , and LC -MS Top Skills Details lc -ms,mass spectrometry,gmp,Method ... Description Develop advanced and robust LC -MS analytical methods for the bioanalysis of different molecular formats such as small molecules, oligonucleotides,… more
    Actalent (08/01/25)
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  • Chromatography Principal Scientist

    Sanofi Group (Cambridge, MA)
    …the chemistry teams and to develop analytical methods using equipment including HPLC , UHPLC, GC, and potentiometry. **Key Responsibilities** + Develop specific and ... robust analytical methods using equipment including HPLC , UHPLC, GC, TLC, and potentiometry and be responsible...Chemistry is preferred. + Expertise in the operation of LC and GC + Familiarity with the operation of… more
    Sanofi Group (06/27/25)
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  • Senior Quality Control Analyst I (GC)

    Cambridge Isotope Laboratories, Inc. (Andover, MA)
    …more of the following techniques to characterize organic and inorganic chemicals: FT-NMR, LC /MS, GC/MS, GC, HPLC , FT-IR and wet chemistry tests + Write/develop ... 1-3 years of industry lab experience + Experience with GC, GC/MS, NMR, HPLC or LC /MS required; QC experience preferred + Experience with GMP, ISO 9001, ISO… more
    Cambridge Isotope Laboratories, Inc. (07/18/25)
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  • Analytical Chemist

    Cambridge Isotope Laboratories, Inc. (Tewksbury, MA)
    …the following techniques to characterize organic and inorganic chemicals: FT-NMR, GC/MS, GC, LC /MS, ICP-MS, HPLC , FT-IR and wet chemistry tests + Author test ... research based lab experience + Hands-on experience with ICP-MS, GC, GC/MS, LC /MS, NMR and HPLC experience required; QC and/or GMP experience a plus + Must… more
    Cambridge Isotope Laboratories, Inc. (06/03/25)
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  • Process Development Principal Scientist

    Amgen (Cambridge, MA)
    …in-depth expertise in multiple analytical techniques (ie, SE- HPLC , icIEF, IEX- HPLC , RP- HPLC , CE-SDS, LC -MS); characterization of protein modifications ... with glycan mapping and peptide mapping. + Experience in method development, qualification, transfer, troubleshooting, method validation, and complex investigations. + Familiarity with and understanding of United States Pharmacopeia (USP) monographs and… more
    Amgen (07/24/25)
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  • Raw Material Development Chemist

    DuPont (Marlborough, MA)
    …optimization. . Demonstrated expertise in analytical characterization techniques including GPC, NMR, LC /MS, HPLC , FTIR, and related methods. . Strong expertise ... in statistical data analysis and process improvement methodologies (JMP, Minitab, SPC, Design of Experiments). . Proven track record of successfully managing complex chemical scale-up projects through Phase/Gate or Stage/Gate processes. . Excellent… more
    DuPont (07/23/25)
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  • LIS Specialist-Field Service Engineer II

    CBRE (Boston, MA)
    …the industry. **What You'll Do:** + Repair and maintenance of equipment with emphasis on HPLC , GC, LC , and MS + Take apart, examine, clean, fix, calibrate, ... check, and take care of special equipment, systems, and controls. + Operate test equipment. This includes multimeters, frequency generators, and counters, galvanometers, digital logic probes, and oscilloscopes. + Troubleshoot, service or resolve problems while… more
    CBRE (07/09/25)
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  • Associate Director Crystallization

    Sanofi Group (Cambridge, MA)
    …products this includes but is not limited to XRD, DSC, PSD, SEM, optical microscopy, LC , GC, KF. + The candidate will be expected to dedicate part of their time ... + Familiar with PAT and common off-line analytical technics such as HPLC , GC and NMR **Preferred Qualifications:** + Modeling experience using gPROMS, DynoChem,… more
    Sanofi Group (07/03/25)
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