• Merck & Co. (Rahway, NJ)
    …technical strategies related to continuous processing and process intensification.-As an experienced downstream scientist in the group, you will mentor and coach ... and vaccine arenas. Specifically, CET is seeking an Associate Principal Scientist specializing in bioprocessing purification technologies for multiple… more
    HireLifeScience (12/20/25)
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  • Curia (Hopkinton, MA)
    …at Curia, where our work has the power to save lives The Research Scientist II, Downstream Process Development Science will be responsible for assisting in ... Research Scientist II; Process Development Science in Hopkinton, MA...the development of purification parameters to support protein manufacturing. The position will… more
    DirectEmployers Association (11/26/25)
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  • Scientist III - Downstream

    ThermoFisher Scientific (Bedford, MA)
    …ideally suited to a bench scientist with experience in chromatographic purification , downstream processing, and high-throughput screening who thrives in a ... + Laboratory experience involving chromatography, high-throughput screening, and other downstream purification techniques + Experience delivering project… more
    ThermoFisher Scientific (12/12/25)
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  • Advisor/Senior Advisor Downstream

    Lilly (Indianapolis, IN)
    …learning and platform approaches to their development. **Position Summary:** The scientist is responsible for leading teams of scientists and engineers in ... the development and optimization of purification processes for the production of recombinant therapeutic proteins as well as for process control strategy… more
    Lilly (11/14/25)
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  • Purification Development Scientist

    Genentech (Philadelphia, PA)
    …problems proactively, suggest solutions and solicit group members' inputs and feedbacks The PD Downstream Scientist will work with members of PD downstream , ... analytical development, MS&T, PCO groups. If necessary, the PD Downstream scientist also needs to contact vendors...Working knowledge and skills for viral vector or vaccine purification is a plus. + Working knowledge of analytical… more
    Genentech (12/19/25)
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  • Associate Principal Scientist

    Merck (West Point, PA)
    **Job Description** **Associate Principal Scientist - Downstream Vaccines and Advanced Biotechnologies Process R&D** Vaccines and Advanced Biotechnologies (VAX) ... The candidate will be responsible for scientific/technical leadership of a downstream /bio- purification process development team, and will also be a… more
    Merck (11/26/25)
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  • Associate Principal Scientist , Continuous…

    Merck (Rahway, NJ)
    …technical strategies related to continuous processing and process intensification. As an experienced downstream scientist in the group, you will mentor and coach ... and vaccine arenas. Specifically, CET is seeking an Associate Principal Scientist specializing in bioprocessing purification technologies for multiple… more
    Merck (12/20/25)
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  • Advisor/Senior Advisor, Purification

    Lilly (Indianapolis, IN)
    …+ Understanding of conjugation chemistry mechanisms and their impact on downstream purification strategies (eg, hydrophobic interaction chromatography or anion ... characterize bioproducts? If so, then a role as a Purification Development Scientist is waiting for you....Development group, you will: + Identify and develop new purification technologies + Design optimized downstream drug… more
    Lilly (10/28/25)
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  • Scientist - Downstream Process…

    Kelly Services (Gaithersburg, MD)
    …with the leading medical research center in the world. We are seeking a Scientist - Downstream Process Development to work on-site with the Vaccine Production ... Production Program (VPP) Labs of the Vaccine Research Center (VRC). (2) Develop downstream ( purification ) processes, under the supervision of a project lead … more
    Kelly Services (12/12/25)
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  • Scientist I Downstream Process…

    ThermoFisher Scientific (St. Louis, MO)
    …will include contributing to the development, confirmation, and transfer of downstream protein purification processes to be used during manufacturing, ... * Perform laboratory experiments to develop, assess, or transfer protein purification processes. You will gain experience using industry standard technology such… more
    ThermoFisher Scientific (12/20/25)
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  • Downstream Process Development Engineer,…

    ThermoFisher Scientific (Hopkinton, MA)
    …glasses, gowning, gloves, lab coat, ear plugs etc.) **Job Description** This Scientist leads downstream process development and technology enablement using ... Thermo Fisher's single-use purification platforms. This role advances our mission of evidence...demonstrating system performance, reproducibility, and scalability across Thermo Fisher's downstream single-use platforms (eg, Dyna Chrom (TM) , Dyna… more
    ThermoFisher Scientific (12/05/25)
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  • Principal Scientist - ADC, Bioconjugation

    Lotte Biologics USA LLC (Syracuse, NY)
    …of lab scale experiments in the development, optimization and scale-up of downstream purification process including bioconjugation to support the client projects ... >10 years + Ph.D degree with >8 years of relevant bioconjugation, downstream purification industry experience. Knowledge, Skills, Abilities + Experience with… more
    Lotte Biologics USA LLC (12/07/25)
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  • Sr Scientist , Process Development

    Gilead Sciences, Inc. (Foster City, CA)
    …+ Design and execute experiments to develop efficient, effective downstream purification processes using multiple chromatography modes, filtration ... staff within and outside the group in all aspects of downstream process development, including protein purification , bioconjugation (antibody-drug conjugates),… more
    Gilead Sciences, Inc. (12/20/25)
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  • Senior Scientist - Bioprocess Development

    Insight Global (King Of Prussia, PA)
    …lead downstream process development efforts focused on the chromatographic purification of monoclonal antibodies. This role is central to our clients mission ... of our large bioprocessing clients is seeking a Senior Scientist to join their R&D team in King of...small team (6 reports max) in designing and executing purification strategies that support late-stage development and manufacturing readiness.… more
    Insight Global (12/16/25)
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  • Associate Scientist

    Kelly Services (Spring House, PA)
    …laboratories to advance drug discovery programs toward the clinic. The Associate Scientist will support purification operations in a high throughput discovery ... unit of Kelly Services, Inc., is currently seeking **Associate Scientist ** long term engagement for our client in Spring...and SFC/MS-based purifications of small molecules and peptides, post purification QC and downstream handling. + Maintain… more
    Kelly Services (12/18/25)
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  • Associate Scientist

    Insight Global (Lower Gwynedd, PA)
    …laboratories to advance drug discovery programs toward the clinic. The Associate Scientist will support purification operations in a high‑throughput discovery ... experiments, HPLC/MS and SFC/MS-based purifications of small molecules and peptides, post purification QC and downstream handling. * Maintain instrument in good… more
    Insight Global (12/18/25)
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  • Pharmacology Research Scientist

    SUNY Upstate Medical University (Syracuse, NY)
    Job Summary: SUNY Upstate Research Foundation is seeking a highly motivated Research Scientist to join the Upstate Pharmacology Team and will be responsible for ... Design Reactions, Synthesis, Purification , and Characterization. Key Responsibilities: Design reactions: + Conceive, plan, and optimize synthetic routes for novel… more
    SUNY Upstate Medical University (10/01/25)
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  • Scientist or Senior Scientist , Cell…

    Bristol Myers Squibb (New Brunswick, NJ)
    …conjugates, and requires close collaboration across functions with upstream, downstream , analytical development, and R&D teams. The successful candidate will ... data, and draw actionable conclusions. + Collaborate closely with upstream, downstream , and analytical development teams. + Present technical summaries to peers… more
    Bristol Myers Squibb (12/19/25)
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  • Scientist - Mass Spectrometry

    Lilly (Boston, MA)
    … processing for challenging modified oligonucleotides, utilizing RP purification , ion-exchange chromatography, spin filtration, TFF, FPLC, size exclusion ... volunteerism. The LIGM RNA Group is seeking an experienced analytical scientist with extensive hands-on experience in analytical techniques for characterizing and… more
    Lilly (11/06/25)
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  • Field Applications Scientist , Biologics…

    Bio-Techne (San Francisco, CA)
    …experience in biologics and Cell & Gene Therapy workflows, including protein purification , characterization, and downstream processing + Previous experience as a ... Pay Range: **Position Summary:** We are seeking an exceptional Field Applications Scientist (FAS) - Biologics Specialist based in the San Francisco Bay Area… more
    Bio-Techne (12/12/25)
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