Senior Associate Scientist

PfizerGroton, CT
$68,600 - $114,300Onsite

About The Position

We are seeking a synthetic organic chemist to join the Process Chemistry group within Chemical Research and Development (CRD) in Groton, CT. CRD, part of Preclinical and Translational Sciences within Pfizer R&D, is responsible for the development of process technology to produce active pharmaceutical ingredients (APIs). This work includes the synthesis of diverse chemical entities that support both traditional small molecules and emerging therapeutic modalities, including peptides, lipids and other complex synthetic molecules. CRD scientists engage in all facets of development from small scale synthesis in support of discovery programs, to the development of the commercial synthetic routes. CRD scientists partner with manufacturing specialists for API synthesis in kilo-lab and pilot plant facilities, as well as provide support for technology transfer to Pfizer manufacturing sites and third-party facilities. The successful candidate will enable and develop scalable processes to pharmaceutical drug candidates which are safe, efficient and robust through thoughtful experimentation in a laboratory setting. The ability to work on multi-disciplinary teams involving chemists, analysts, engineers, and technologists is essential.

Requirements

  • Master’s degree in Chemistry with laboratory-based research experience required.
  • Demonstrated high performance in synthetic organic chemistry experimentation with a strong working knowledge of synthetic organic chemistry principles.
  • Excellent oral and written communication skills, including the ability to maintain an accurate scientific notebook.
  • Familiarization with modern analytical tools and techniques, as well as data interpretation.
  • Thorough working knowledge of the published literature in synthetic organic chemistry.
  • Candidates must be authorized to be employed in the U.S. by any employer.
  • Permanent work authorization in the United States.

Nice To Haves

  • Pharmaceutical industry experience is preferred but not required.
  • Prior experience with peptide and lipid synthesis is highly valued, particularly hands-on experience with route development, scale-up, purification strategies, and cross-functional collaboration in support of pharmaceutical research and development, though it is not required.

Responsibilities

  • Work in the laboratory and assist in the design and execution of synthetic routes to drug candidates including traditional small-molecules, peptides, lipids, and other complex synthetic modalities, within a dynamic, team-oriented environment.
  • Assist in the development and completion of experimental studies to provide safe, efficient, robust and scalable processes.
  • Comply with safety and regulatory requirements.
  • Communicate results through clear, concise written reports, publications and related documentation.

Benefits

  • 401(k) plan with Pfizer Matching Contributions and an additional Pfizer Retirement Savings Contribution
  • Paid vacation, holiday and personal days
  • Paid caregiver/parental and medical leave
  • Health benefits to include medical, prescription drug, dental and vision coverage
  • Relocation support available
  • Relocation assistance may be available based on business needs and/or eligibility.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service