Senior Scientist - Bioanalytical Method Development (LC-MS/MS)
Inotiv | |
parental leave, paid time off, 401(k)
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United States, Missouri, St. Louis | |
2033 Westport Center Drive (Show on map) | |
Feb 11, 2026 | |
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Senior Scientist - Bioanalytical Method Development LC-MS/MS The Senior Method Development Scientist will develop bioanalytical methods utilizing contemporary mass spectrometry techniques (LC-MS/MS & HRMS) and in collaboration with Inotiv's Bioanalytical Group within the Drug Metabolism & Pharmacokinetics Department. The range of method development activities will include but not be limited to traditional small molecules, antibodies, fusion proteins, ADCs, oligonucleotides, and peptide therapeutics, spanning early discovery staged activities through drug candidate selection. As part of the DMPK Department the senior method development scientist will support the broader Discovery and Translational Sciences Division, serving as a subject matter expert in scoping new bioanalytical proposals for clients, evaluating feasibility of LC-MS/MS method development, troubleshooting challenging methods across a wide variety of species and matrices, and partner with pharmacology and toxicology teams to execute in vitro, in vivo, and ex vivo investigations. Join Inotiv in embracing research and science to impact the health and well-being of people all over the world. Essential Duties and Responsibilities
Skills and Abilities
Education and Experience
Physical Activity and Working Conditions
Salary will be commensurate with experience and responsibilities. Benefits include health and dental coverage, short- and long-term disability, paid time off, paid parental leave, 401K participation with company match, and more! Inotiv is an Equal Opportunity Employer. It is our policy to provide a fair and equal employment opportunity to all persons, regardless of age, race, color, religion, gender, gender identity, sexual orientation, physical or mental disability, national origin, veteran status, or any other basis prohibited by law. This policy governs all aspects of employment, including selection, job assignment, compensation, discipline, termination and access to benefits and training. *This position could be offered at different levels for candidates who qualify with a combination of advanced levels of education and/or years of experience. The salary range will adjust along with the level of the role to match the person's relevant experience and/or education level. Inotiv is a growing contemporary drug discovery and development company where we "Play to Win" in an industry rich with opportunity. Together, we face challenges and together we win in the delivery of world-class drug discovery and development solutions that impact the health and well-being of people all over the world. There's an opportunity for everyone at all phases of a career, each individual's unique skill set has an impact on the work we conduct. If you have the talent and desire to impact the quality of people's lives, we have the career opportunities to make it happen. Join us in embracing research and science to impact the health and well-being of people all over the world. Salary will be commensurate with experience and responsibilities. Benefits include health and dental coverage, short- and long-term disability, paid time off, paid parental leave, 401K, and more! Inotiv is an Equal Opportunity Employer. It is our policy to provide a fair and equal employment opportunity to all persons, regardless of age, race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, genetic information, disability, national origin, veteran status, or any other basis prohibited by law. This policy governs all aspects of employment, including selection, job assignment, compensation, discipline, termination and access to benefits and training. | |
parental leave, paid time off, 401(k)
Feb 11, 2026