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Scientist United States Jobs

1022 Job Offers

Scientist I / II, Liquid Chromatography (LC), tLNP Analytical R&D
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AbbVie seeks an LC-focused Scientist in North Chicago to develop and optimize chromatographic methods for mRNA-lipid nanoparticle therapeutics. Requires hands-on LC experience (RPLC, SEC, IEX) and a science degree.
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Principal Research Scientist I, Process Chemistry (Biocatalysis)
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Lead biocatalysis innovation at AbbVie in North Chicago. Seeking a Principal Research Scientist with expertise in enzyme engineering, HTE, and AI/ML to drive API process development. PhD with 6+ years or BS/MS with 12-14+ years.
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Associate Demographic Scientist
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Join NYC Department of City Planning as an Associate Demographic Scientist. Conduct housing research for the 2030 Census, analyze population data, and publish demographic studies. Requires master's degree plus experience.
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City of New York
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Scientist
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Eurofins seeks a Scientist in San Diego to run HPLC/UPLC, LC/MS, CE and icIEF in a GMP lab. Requires biochemistry experience, LIMS skills and a science degree. Offers medical, dental, 401(k) match and paid time off.
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Eurofins Scientific
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Senior Data Scientist
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Lead data analytics and policy strategy as Senior Data Scientist at NYC DCWP. Requires advanced degree and research experience. Hybrid role in New York City with up to 2 remote days weekly.
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City of New York
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Future Opportunities, Join our talent community for Sr Scientist II/Principal Scientist in Bioprocess Engineering
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Join AbbVie's talent community for Sr Scientist II/Principal Scientist in Bioprocess Engineering in North Chicago. Lead bioprocess development with a BS/MS/PhD and 4-12+ years experience.
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Senior Scientist I - Cell Culture
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Lead biologics cell culture process development at AbbVie's Worcester MSAT team. Drive GMP process optimization, tech transfer, and validation with a PhD or BS/MS plus 8-10 years experience.
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Scientist I - Analytical Chemistry
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Join AbbVie as a Scientist I in Analytical Chemistry in North Chicago. Requires a chemistry degree, HPLC/GC/IC and mass spectrometry expertise, and cGMP knowledge to drive peptide development.
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Scientist II, Drug Product Design & Development
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Join AbbVie in North Chicago as Scientist II, Drug Product Design & Development. Requires BS/MS in pharmaceutics or related field with 5-7+ years experience in formulation design and analytical techniques.
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Senior Scientist, I
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Join AbbVie as Senior Scientist I in North Chicago, IL, driving ADC process development. Requires a science degree (PhD/BSc/MSc) with strong analytical skills. Hands-on lab expertise in chemistry or biochemistry preferred.
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Future Opportunities, Join our talent community for Sr Scientist II/Principal Scientist in Bioprocess Engineering
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Join AbbVie's talent community for Sr Scientist II/Principal Scientist in Bioprocess Engineering in Irvine. Requires BS/MS/PhD in Chemical/Bio Engineering with 12+/10+/4+ years experience. Lead bioprocess development and manufacturing innovation.
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Senior Data Scientist
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Senior Data Scientist needed in Los Angeles to build production-grade ML models and drive business strategy. Requires 5+ years experience, expert Python, SQL, and gradient boosting expertise.
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CIM Group, LP
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Senior Staff Data Scientist, Flagship
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Senior Staff Data Scientist role at LinkedIn in Mountain View. Requires 7+ years in data science, SQL/Python expertise, A/B testing, and statistical modeling. Lead data-driven strategy and mentor junior team members.
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LinkedIn
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Scientist
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Eurofins Scientific
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Senior Scientist – Pharmaceutical Materials Scientist
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Eurofins Scientific
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Lead Data Scientist
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Blend360
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Senior Scientist I, Pipeline Technology Enablement
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Senior Scientist I/II - Outsourcing Manager, Analytical R&D
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Principal Research Scientist I, Process Chemistry
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Scientist l
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About the Scientist role

A career as a scientist offers a dynamic and intellectually stimulating path defined by inquiry, analysis, and innovation. Scientist jobs span a vast array of industries, from healthcare and biotechnology to technology, environmental science, and data-driven business. At its core, the profession involves designing and conducting experiments, studies, or analyses to answer specific questions, test hypotheses, or solve complex problems. Whether working in a laboratory, a field setting, or behind a computer, scientists are responsible for applying rigorous methodologies to generate reliable data and actionable insights.

Common responsibilities for scientist roles include formulating research questions, developing experimental protocols, and collecting and processing samples or datasets. A significant portion of the work involves data analysis, where scientists use statistical software, programming languages like Python or R, and specialized tools to interpret results. Documentation is critical; scientists must maintain detailed records, write technical reports, and prepare findings for publication or presentation to stakeholders. In many settings, collaboration is key—scientists often work in interdisciplinary teams, sharing expertise with engineers, product managers, or medical professionals to translate research into practical applications. Quality control, safety compliance, and staying current with the latest scientific literature are also essential daily duties.

The typical skills and requirements for scientist positions are rigorous. Most roles require at least a bachelor’s degree in a relevant scientific field, with many demanding a master’s or doctorate for senior or specialized positions. Core competencies include strong analytical and critical thinking abilities, meticulous attention to detail, and proficiency in quantitative methods. Technical skills vary by specialization—a data scientist might need expertise in machine learning and big data frameworks, while a clinical lab scientist must master diagnostic techniques and regulatory standards. Communication skills are equally vital, as scientists must clearly convey complex ideas to non-experts, write grant proposals, or present findings at conferences. Adaptability and a commitment to ethical research practices are foundational to the profession.

Ultimately, scientist jobs offer the opportunity to drive discovery and innovation. From developing new treatments and technologies to improving business strategies and environmental stewardship, scientists play a crucial role in advancing knowledge and solving real-world challenges. The profession rewards curiosity, persistence, and a passion for evidence-based problem-solving, making it a deeply fulfilling career for those dedicated to pushing the boundaries of what is known.