Work Your Magic with us! Start your next chapter and join MilliporeSigma. Ready to explore, break barriers, and discover more? We know you've got big plans - so do we! Our colleagues across the globe love innovating with science and technology to enrich people's lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us. Your Role: Working in the Contract Testing, Development, and Manufacturing Organization (CTDMO) within the Life Sciences group of MilliporeSigma in St. Louis, MO, this role will serve as an individual contributor in the Process and Analytical Development organization.  The role will involve working in a lab setting on analytical method development for external customers in the field of Antibody Drug Conjugates (ADC).  The role will include problem solving, working within project timelines, and contributing to documentation for method qualification and transfer into GMP manufacturing. Responsibilities: * Serve as a subject matter expert in process and analytical development, perform troubleshooting / provide efficient and innovative solutions, and support transfer to GMP manufacturing * Utilize customer-facing skills, document experimental results, communicate results to all stakeholders, author method development and qualification documents, contribute to information for customer proposals * Serve as a project lead and ensure project deliverables are on quality and on time, develop multiple technical approach plans as needed to solve problems and mitigate risk, ensure process and methods are in place for efficient GMP start * Lead project teams, influence exemplary work in other team members, lead process improvement initiatives, scout for new technologies / emerging trends, proactively considers the impact of quality, regulatory, manufacturing, and safety requirements when planning project activities Who You Are: Minimum Qualifications: * Bachelor's Degree in Chemistry, Biochemistry, Biomedical Engineering or other Scientific discipline with 8+ years of industry experience OR * Master's Degree in Chemistry, Biochemistry, Biomedical Engineering or other Scientific discipline with 3+ years of industry experience OR * PhD in Chemistry, Biochemistry, Biomedical Engineering or other Scientific discipline with 2+ years industry experience Preferred Qualifications: * Demonstrated skills in general and advanced laboratory techniques (theory and practice) to enable the development of novel approaches to solve complex process and analytical problems on fast-paced projects with changing priorities * Current knowledge of small molecule or bio-therapeutics drug development process * Experience with antibody-drug conjugation * Extensive hands-on experience and in-depth knowledge of 5 or more of the following bio/analytical technologies including: chromatography (HPLC/GC/IC/UPLC/SEC/HILIC/), protein characterization, protein functional assays and/or USP methodologies * Robust expertise in biochemistry or organic chemistry * Proficiency in ultrafiltration, diafiltration and chromatography techniques * Demonstrated success in contributing to the advancement of projects, project teams, and process improvements * Excellent time management, attention to detail and strong communication skills (both written and verbal). * Customer-facing experience * Automation (medium to high-throughput) experience in an analytical setting and instrument maintenance / troubleshooting * Working knowledge of Microsoft Word, Excel, and PowerPoint, as well as experience with advanced data acquisition and/or statistical software systems * Ability to efficiently communicate concepts to both specialist and general audiences * Ability to coordinate information exchange and manage data generated by contract testing labs * Comply with safety and company policies, practices and SSOPs What we offer: We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We celebrate all dimensions of diversity and believe that it drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress! Apply now and become a part of our diverse team! If you would like to know more about what diversity, equity, and inclusion means to us, please visit https://www.emdgroup.com/en/company/press-positions.html