Senior Scientist / Group Lead

Posted 30 Nov 2022

St. Louis, Missouri - United States

Req Id 258998

Work Your Magic with us!

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:

At MilliporeSigma, the Process and Analytical Senior Scientist/ Group Lead will lead a team of three analytical and two process development scientists to develop and optimize bio-conjugation processes suitable for technology transfer to GMP manufacturing in a CDMO environment.

  • Serve as a subject matter expert in process and analytical development, capable of troubleshooting, providing efficient and innovative solutions and supporting transfer to GMP manufacturing 
  • Effectively communicate with customers, document experimental results, communicate results to all stakeholders, author development documentation, contribute information for customer proposals
  • Serve as a project lead and ensure project deliverables are on quality and on time, develop multiple technical approaches as needed to solve problems and mitigate risk, ensure methods and processes are in place for efficient GMP start
  • Independently lead project teams, influence work in other team members, lead process improvement initiatives, scouts for new technologies and emerging trends, proactively consider the impact of quality, regulatory, manufacturing, and safety requirements when planning project activities 
  • Responsible for day-to-day management of direct reports including coaching/mentoring, career development and performance reviews


Who You Are:

Minimum Qualifications:

  • Bachelor’s Degree in Chemistry, Engineering, Biochemistry or other life science discipline with 6+ years of lab experience


  • Master’s Degree in Chemistry, Engineering, Biochemistry or other life science discipline with 2+ years of lab experience


  • Ph.D. in Chemistry, Engineering, Biochemistry or other life science discipline with 1+ years of lab experience
  • 2+ years managing/supervising direct reports


Preferred Qualifications:

  • Scientist with a background in both analytical and process development of biomolecules
  • Knowledgeable about GMP and regulatory requirements
  • Experience working with or leading matrix teams

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

Equal Employment Opportunities

The Company is an Equal Employment Opportunity employer. No employee or applicant for employment will be discriminated against on the basis of race, color, religion, age, sex, sexual orientation, national origin, ancestry, disability, military or veteran status, genetic information, gender identity, transgender status, marital status, or any other classification protected by applicable federal, state, or local law.  This policy of Equal Employment Opportunity applies to all policies and programs relating to recruitment and hiring, promotion, compensation, benefits, discipline, termination, and all other terms and conditions of employment. Any applicant or employee who believes they have been discriminated against by the Company or anyone acting on behalf of the Company must report any concerns to their Human Resources Business Partner, Legal, or Compliance immediately. The Company will not retaliate against any individual because they made a good faith report of discrimination.

North America Disclosure

If you are a resident of Colorado or New York City, you are eligible to receive additional information about the compensation and benefits, which we will provide upon request. You may contact 855 444 5678 from 8:00am to 5:30pm ET Monday through Friday, for assistance.

Notice on Fraudulent Job Offers

Unfortunately, we are aware of third parties that pretend to represent our company offering unauthorized employment opportunities. If you think a fraudulent source is offering you a job, please have a look at the following information:

Apply Now

Let’s stay connected

You want to check the status of your application or change your candidate profile? Enter our job portal to access your candidate profile.