• Merck & Co. (Rahway, NJ)
    Scientist position available at its Rahway, New Jersey research facility. The Principal Scientist is a senior scientific role tasked with working closely with ... Cross-Functional Teamwork, Dosage Forms, Ethical Compliance, Innovation, Liquid Chromatography ( LC ), Management Process, Matrix Management, Mentoring Staff, Method Validation,… more
    HireLifeScience (12/11/25)
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  • Senior Scientist I

    The US Pharmacopeial Convention (USP) (Rockville, MD)
    …non-supervisory position in USP's Reference Standards Laboratory (RSL). In this role, the Senior Scientist I conducts reviews of routine and non-routine analyses ... of raw materials, by appropriate analytical methods. The Senior Scientist I works on complex technical...related analytical instrumentation (ICP, KF, UV), hands-on knowledge of LC /MS or GC/MS preferred. + Prior experience in a… more
    The US Pharmacopeial Convention (USP) (12/11/25)
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  • Senior Scientist , Analytical…

    Regeneron Pharmaceuticals (Tarrytown, NY)
    …of various LC -MS platforms and applications to solve analytical challenges. This Senior Scientist will work on LC -MS technology and method development ... Regeneron Pharmaceutical's Analytical Chemistry Group is seeking a highly motivated Senior Scientist to join our group. Our group apply understanding… more
    Regeneron Pharmaceuticals (11/22/25)
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  • Mass Spectrometry Senior Scientist

    System One (Pittsburgh, PA)
    Title: Mass Spectrometry Senior Scientist Location: Onsite, Pittsburgh, PA 15232 Type: 6-month contract to hire Hours: 8AM-5PM Start: December Overview: Join in ... proteomics, metabolomics, and lipidomics. We are seeking a highly skilled and motivated Senior Scientist for the Mass Spectrometry Facility to oversee day-to-day… more
    System One (12/14/25)
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  • Senior Scientist , Global Proteomics

    J&J Family of Companies (Cambridge, MA)
    …at https://www.jnj.com/innovative-medicine **We are searching for the best talent for a Senior Scientist , Global Proteomics to be located in Cambridge, MA.** ... a **hands-on laboratory role with project leadership responsibilities** -fit for a scientist who thrives at the bench and also enjoys crafting experimental strategy,… more
    J&J Family of Companies (12/06/25)
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  • Senior Scientist , Enzyme Kinetics

    Merck (West Point, PA)
    **Job Description** We are seeking a collaborative, self-motivated Senior Scientist to join the Drug Metabolism and Pharmacokinetics (DMPK) Group within the ... that inform project decision‑making. + Hands‑on experience with quantitative bioanalysis ( LC ‑MS/MS or equivalent) for drugs and biological molecules. + Proficiency… more
    Merck (12/12/25)
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  • Senior Scientist I, Bioanalysis

    AbbVie (North Chicago, IL)
    …and Tik Tok (https://www.tiktok.com/@abbvie) . Job Description The candidate for this Senior Scientist position will be working in the Regulated Bioanalysis ... through clinical studies. The candidate must be experienced in developing and validating LC -MS based methods in a regulated environment. The individual will also be… more
    AbbVie (12/09/25)
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  • Senior Scientist , Chemical Research

    J&J Family of Companies (San Diego, CA)
    …https://www.jnj.com/innovative-medicine Johnson & Johnson Innovative Medicine is recruiting for a Senior Scientist , Chemical Research located in San Diego, CA. ... including MerMade and Dr. Oligo synthesizers, as well as HPLC, LC -MS, and UV/Vis purification and characterization instrumentation. + Consistent track record… more
    J&J Family of Companies (11/21/25)
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  • Senior Scientist , Analytical…

    Regeneron Pharmaceuticals (Tarrytown, NY)
    …Analytical Chemistry Group, located in Tarrytown, NY is seeking an energetic **Sr. Scientist ** . In this exciting role, you will work in a state-of-the-art mass ... potential drug development issues. + Proactively find opportunities to advance LC -MS analysis of biotherapeutics by developing technical innovations that will… more
    Regeneron Pharmaceuticals (11/17/25)
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  • Senior Scientist - Analytical…

    Danaher Corporation (Port Washington, NY)
    …(https://www.danaher.com/how-we-work/danaher-business-system) which makes everything possible. The Sr. Scientist is responsible for the development, validation and ... environment + Hands-on experience developing methods for analytical tools (eg ICP-MS, LC -MS, GC-MS, IC, AA, TOC, etc.) Pall Corporation, a Danaher operating company,… more
    Danaher Corporation (10/18/25)
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  • Sr. Principal Analytical Scientist - TS/MS…

    Lilly (Lebanon, IN)
    …Summary** Eli Lilly and Company is seeking a highly experienced and innovative Senior Principal Analytical Scientist to lead critical analytical development and ... within the TSMS Lab. + Lead the design and development of complex LC -MS methods for the identification, quantification, and characterization of small molecules and… more
    Lilly (11/21/25)
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  • Principal Scientist , Biologics Analytical…

    Merck (Rahway, NJ)
    Scientist position available at its Rahway, New Jersey research facility. The Principal Scientist is a senior scientific role tasked with working closely with ... Cross-Functional Teamwork, Dosage Forms, Ethical Compliance, Innovation, Liquid Chromatography ( LC ), Management Process, Matrix Management, Mentoring Staff, Method Validation,… more
    Merck (12/10/25)
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  • Scientist , Analytical Ops

    Gilead Sciences, Inc. (Foster City, CA)
    …Sciences (Foster City, CA) is seeking a talented and highly motivated Scientist to join our Pre-Pivotal Biologics Analytical Development group. Our collaborative and ... utilizing state-of-the-art mass spectrometry technologies including (but not limited to) Native LC -MS, CE-MS, MD- LC -MS, affinity LC -MS, and automated… more
    Gilead Sciences, Inc. (12/02/25)
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  • Associate Scientist

    Catalent Pharma Solutions (Winchester, KY)
    **Associate Scientist ** **Position Summary** Catalent, Inc. is a leading global contract development and manufacturing organization (CDMO) whose mission is to ... of life-enhancing and life-saving treatments for patients annually. The Associate Scientist is responsible for performing analytical research and development work in… more
    Catalent Pharma Solutions (11/13/25)
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  • Principal Scientist , Nasal Sprays

    Kelly Services (South San Francisco, CA)
    Kelly(R) Science & Clinical is seeking a Principal Scientist for a **remote** direct hire opportunity with one of our clients, a neuroscience-focused biotechnology ... Experts. **Workplace: Remote (US)** **Pay:** 160,000-190,000/year **Position title:** Principal Scientist , Nasal Sprays **Position type:** Direct hire A leading… more
    Kelly Services (11/21/25)
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  • Medical Laboratory Scientist

    Kelly Services (Lewisville, TX)
    Medical Laboratory Scientist **Sign-On Bonus** **Direct Hire!** Currently recruiting for a Medical Laboratory Scientist I, a direct hire at a leading testing ... results, correct the problems encountered or immediately notify the senior technologist or supervisor. **Compensation/Salary:** * $60-80,000/Year (commensurate with… more
    Kelly Services (10/21/25)
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  • Scientist I

    US Tech Solutions (South San Francisco, CA)
    …scale HPLC** instrumentation. * Support and troubleshoot walk-up analytical ** LC -MS instrumentation** . * Purification of samples from **medicinal chemistry** ... preparative HPLC. * Maintain and **troubleshoot NMR spectrometer** under the guidance of senior scientists. * Maintain a high level of productivity in the laboratory… more
    US Tech Solutions (12/02/25)
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  • Sr. Principal Process Scientist - TS/MS Lab…

    Lilly (Lebanon, IN)
    …is seeking a highly motivated and skilled TSMS Lab Sr. Principal Process Scientist to join our dynamic team. This role focuses on the development, optimization, ... and technical reports. + Present findings and recommendations to project teams and senior management. + Stay abreast of the latest scientific advancements in peptide… more
    Lilly (11/21/25)
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  • Assistant Researcher Senior

    University of Kansas (Lawrence, KS)
    **31604BR** **Job Title:** Assistant Researcher Senior **Department:** Molecular Structures Group **Primary Campus:** University of Kansas Lawrence Campus **Job ... Description:** **30%** - This scientist operates high resolution hybrid mass spectrometers and associated...person to join the MSAPL core. The Assistant Research Senior is a research resource/collaborator in the utilization of… more
    University of Kansas (11/04/25)
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  • Senior R&D Technician

    Dow (Freeport, TX)
    At a glance Position: Senior R&D Technician Primary Location:Freeport (TX, USA), Texas, United States of America Schedule:Full time Date Posted:12/02/2025 Job ... material (eg, surfactant properties). Conducts analytical analysis, with GC, GC-MS, and LC , as necessary. Tests materials in market applications. + Prepares for,… more
    Dow (12/03/25)
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