Senior Associate Scientist- Chem Analytical

Pfizer • Groton, CT

1d • Onsite

About The Position

Join Pfizer's multidisciplinary drug product analytics team as a Senior Associate Scientist, focusing on forensic analysis and materials characterization. This role offers hands-on experience with a wide array of experimental techniques, including various forms of microscopy (optical, electron, and x-ray), spectroscopy (FTIR, Raman, and NIR), sample isolation, particle and foreign material characterization, and controlled substance handling. Beyond technical training, the position emphasizes developing expertise in scientific literature review, interdisciplinary communication (both oral and written), and collaborative decision-making under time constraints. As a recognized technical expert, you will contribute significantly to diverse programs and projects spanning drug substance crystallization, drug product formulation, and manufacturing, making a meaningful impact while advancing your skills in a dynamic, team-oriented environment.

Requirements

• B.S. in Chemistry, Materials Science, Chemical Engineering, Pharmaceutical Sciences (or related discipline) with 3+ years (industry or academic) experience in analytical characterization, materials/particle analysis, or forensic-style investigations (trace analysis and non-biological); OR M.S. with 0+ years of relevant experience
• Hands-on experience with microscopy (e.g., polarized light, inverted, confocal) and/or spectroscopic characterization (e.g., FTIR, NIR, Raman) for material identification and problem solving
• Strong oral and written communication skills, including data visualization, technical presentations, and clear investigation/report writing
• Ability to manage multiple priorities, meet aggressive timelines, and collaborate effectively with multidisciplinary teams (formulation, manufacturing, and analytical partners)
• Demonstrated ability to learn new techniques, review relevant scientific literature, and solve complex analytical problems/investigations
• Proficient with a wide variety of software and information systems
• Experience with structured documentation practices (e.g., capturing observations, maintaining investigation records, and summarizing conclusions in technical reports)
• Willingness and ability to work in environments requiring controlled substance handling and strict adherence to safety and regulatory procedures
• Attention to detail, strong organizational skills, and effective interpersonal and communication skills are required.

Nice To Haves

• Exposure to specialty microscopies such as atomic, x-ray, or electron is appreciated
• Comfortable with solid and liquid sample handling
• Experience with particle/foreign material isolation and characterization, including thoughtful sample handling, contamination-aware techniques, and refractive index measurements
• Experience with handling controlled substances and working under strict safety/regulatory procedures is a plus.
• Having general understanding of formal documentation practices and observation recording

Responsibilities

• Collaborate closely with senior scientists to learn established workflows, best practices, and effective documentation methods for investigations.
• Work alongside subject matter experts to expand technical and scientific knowledge in areas such as particle sizing and characterization, crystal form stability, amorphous solid dispersion formulation, and dissolution assessments.
• Contribute to the characterization of innovative drug products in a dynamic environment that supports professional growth.

Benefits

• 401(k) plan with Pfizer Matching Contributions
• 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
• Participation in Pfizer’s Global Performance Plan with a bonus target of 7.5% of the base salary
• Relocation support available

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 5,001-10,000 employees