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43 Job Offers

Msat Scientist I - Bioconjugation
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Lead technical projects for a global CMO from our London office. This role requires a degree in Engineering and expertise in managing projects from concept to launch, ensuring on-time and on-budget delivery. Ideal candidates are innovative leaders with strong communication skills, ready to optimi...
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United States , Bristol
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Not provided
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Proclinical
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Process Scientist I
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Join our team in Stillwater, MN as a Process Scientist I. You will perform key reagent formulation, manufacturing, and quality control for in-vitro diagnostics. The role requires an Associate's degree in a science field and 1+ years of lab experience in a regulated environment. We offer comprehen...
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United States , Stillwater, Minnesota
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Salary
61000.00 - 70000.00 USD / Year
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Diasorin
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Scientist I
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Join our team in Canton as a Scientist I, performing critical microbiological testing in a cGMP environment. You will conduct routine analysis of in-process and finished products, including AQL inspection and environmental monitoring. This role requires a B.S. in biological science, 3-5 years of ...
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United States , Canton
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45000.00 - 67000.00 USD / Year
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Fagron
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Clinical Scientist I
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Join ICON plc as a Clinical Scientist I in Sao Paulo. Design and conduct pivotal clinical trials, applying your advanced life sciences degree and research experience. Collaborate with global teams to develop innovative therapies and enjoy comprehensive health and retirement benefits.
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Brazil , Sao Paulo
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Not provided
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iconplc
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Associate Scientist I
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Join our team in Marsa, Malta as an Associate Scientist I. You will manage change controls and lead cross-functional projects in the pharmaceutical or regulated industry. This role requires a scientific qualification and offers competitive benefits, professional development, and a focus on produc...
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Malta , Marsa
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Salary
27200.00 EUR / Year
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Baxter
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Associate Scientist I
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Join our team in Marsa, Malta as an Associate Scientist I. You will manage supplier changes and lead cross-functional projects in the pharmaceutical or regulated industry. This role requires a scientific qualification and offers competitive benefits, including professional development and well-be...
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Malta , Marsa
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27200.00 EUR / Year
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Baxter
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Scientist I
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Join our safety-driven team in Lexington as a Scientist I. Conduct complex analytical testing on various formulations, utilizing lab instrumentation and adhering to SOPs. A B.S. in Chemistry or related field and strong lab experience are required. We offer competitive benefits including health in...
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United States , Lexington
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Not provided
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Valvoline
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Medical Lab Scientist I
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Seeking a certified Medical Lab Scientist I in Avondale to perform and interpret complex laboratory tests. You will ensure quality control, analyze data, and troubleshoot technical issues. This role requires ASCP certification and involves implementing new procedures and instruments. Join our tea...
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United States , Avondale
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Not provided
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Phoenix Children's
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Medical Laboratory Scientist I
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United States , Tucker
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30.00 USD / Hour
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Quest Diagnostics
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Data Scientist I
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United States of America , Rochester
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Salary
60431.00 - 84603.00 USD / Year
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University of Rochester
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Senior Data Scientist I - Product
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Join Dandy as a Senior Data Scientist I - Product to build the global OS for dental practices. You'll own the analytical roadmap, define key metrics, and drive causal impact to enhance customer experience and growth. This US-based role requires 5+ years of experience, expertise in Hex/Looker/dbt,...
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United States
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188000.00 - 235000.00 USD / Year
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Dandy
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Clinical Lab Scientist I - Special Chemistry
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Seeking a licensed Clinical Lab Scientist I for Special Chemistry in San Juan Capistrano. Perform complex clinical testing, quality control, and equipment calibration in a dynamic lab. Requires a CA CLS license, a science degree, and strong attention to detail. Enjoy a comprehensive benefits pack...
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United States , San Juan Capistrano
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Salary
37.41 - 56.44 USD / Hour
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Quest Diagnostics
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Senior Scientist I, Quality Control
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Join our Quality Control team in Verona as a Senior Scientist I. You will perform critical analytical testing for raw materials, in-process, and finished products using advanced instrumentation. This role requires a Chemistry degree, 7-9+ years of lab experience, and deep cGMP/ICH knowledge. We o...
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United States , Verona
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Salary
90000.00 - 108000.00 USD / Year
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Arrowhead Pharmaceuticals, Inc
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Scientist I / Scientist II, Bioanalytical
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Join Arrowhead Pharmaceuticals in Madison as a Bioanalytical Scientist. Develop and validate ligand-binding assays (MSD, ELISA) for immunogenicity assessment across clinical programs. Utilize your GxP expertise in a dynamic team environment with competitive benefits. Ideal candidates have 3-5+ ye...
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United States , Madison
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90000.00 - 110000.00 USD / Year
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Arrowhead Pharmaceuticals, Inc
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Project Scientist I
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Join Souder, Miller & Associates as a Project Scientist I in Albuquerque. This role requires a BS/MS degree, 4+ years of experience, and professional licensure (P.G./P.E.). You will plan and direct environmental projects, manage budgets, and serve as a primary client contact. We offer a comprehen...
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United States , Albuquerque
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68000.00 - 74000.00 USD / Year
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Souder Miller & Associates
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R&I Scientist
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Join our R&I team in Nanjing as a Scientist specializing in biochemistry and enzymology. You will develop HTP assays and digital platforms to advance bio-based feed additives and animal nutrition. This role requires a PhD and 3-5 years of R&D experience in feed biochemistry. Lead innovative proje...
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China , Nanjing
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Not provided
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Adisseo
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Research Scientist I
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Join Baxter's R&D team as a Research Scientist I in Round Lake. Apply your expertise in analytical method development, HPLC, and GC/LC-MS within a cGxP environment to directly impact patient outcomes globally. This role offers a comprehensive benefits package and the chance to innovate in a colla...
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United States , Round Lake
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Salary
96000.00 - 132000.00 USD / Year
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Baxter
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Microbiology Development Scientist I
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Join our team as a Microbiology Development Scientist I in Vernon Hills. Conduct critical USP/ASTM testing on pharmaceuticals and medical devices using aseptic techniques. Requires a BS in Microbiology and 1+ year of industrial lab experience. Be part of innovative R&D in a collaborative, quality...
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United States , Vernon Hills
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Salary
44.00 - 48.00 USD / Hour
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MillenniumSoft Inc
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Scientist-i
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Join our team in Sparks as a Scientist-I, focusing on analytical chemistry. You will perform testing using UPLC/MS, FTIR, and ICP-MS, following GLP guidelines. The role requires a Chemistry/Biochemistry degree and hands-on HPLC/UPLC experience. Contribute to method development in a dynamic labora...
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United States , Sparks
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30.00 - 34.00 USD / Hour
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MillenniumSoft Inc
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Scientist I
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Join our San Diego team as a Scientist I, specializing in flow cytometry reagent and antibody development. You will design, execute, and analyze experiments using BD cytometers and analysis software. This role requires a Bachelor's in a relevant field and 0-2 years of lab experience, offering a c...
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United States , San Diego
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Salary
20.00 - 25.00 USD / Hour
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MillenniumSoft Inc
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About the Scientist I role

Exploring Scientist I Jobs: A Comprehensive Guide to the Profession

Scientist I jobs represent entry-level to early-career positions in the scientific research and development sector, offering a foundational pathway for professionals with a bachelor’s, master’s, or recently completed doctoral degree. These roles are typically found across diverse industries, including biotechnology, pharmaceuticals, environmental science, clinical diagnostics, and data-driven technology sectors. The Scientist I title is often the first step in a structured career ladder, allowing individuals to apply academic knowledge to real-world problems under the guidance of senior researchers or principal investigators.

Professionals in Scientist I jobs are primarily responsible for conducting experiments, collecting and analyzing data, and maintaining detailed laboratory or research records. Daily tasks often involve designing and executing experiments according to established protocols, operating specialized laboratory equipment, and documenting procedures and results in compliance with regulatory standards. In clinical or diagnostic settings, Scientist I roles may include performing complex analyses on patient samples, ensuring quality control, and validating test methodologies. For those in computational or applied science fields, responsibilities shift toward developing algorithms, building predictive models, and processing large datasets to derive actionable insights. Regardless of the specific domain, a strong emphasis is placed on accuracy, reproducibility, and adherence to safety or ethical guidelines.

Common responsibilities across Scientist I jobs include preparing reagents, samples, and materials; troubleshooting experimental issues; contributing to the preparation of technical reports, presentations, or research papers; and collaborating with cross-functional teams. Many positions also require participation in routine maintenance of lab equipment, inventory management, and compliance with laboratory safety protocols. In some settings, Scientist I professionals may assist in training junior staff or interns, though supervisory duties are typically limited at this level.

Typical skills and requirements for Scientist I jobs vary by field but generally include a solid foundation in scientific principles and methodologies. For laboratory-based roles, proficiency in techniques such as chromatography, spectroscopy, cell culture, or molecular biology assays is essential. In data-centric positions, expertise in programming languages like Python or R, statistical analysis, and machine learning frameworks is highly valued. Soft skills such as critical thinking, attention to detail, written and verbal communication, and the ability to work both independently and as part of a team are consistently emphasized. Educational requirements usually range from a bachelor’s degree in a relevant scientific discipline to a master’s or PhD, depending on the complexity of the work. Many employers also value prior internship or academic research experience as a demonstration of practical competence.

In summary, Scientist I jobs provide an excellent entry point for building a career in science and technology. They offer hands-on experience, exposure to advanced methodologies, and opportunities for professional growth. As industries increasingly rely on data-driven decision-making and innovative research, the demand for skilled Scientist I professionals continues to grow, making this a dynamic and rewarding career path.