Senior Associate Scientist, Analytical R&D

Senior Associate Scientist, Analytical R&D

We’re in relentless pursuit of breakthroughs that change patients’ lives. We innovate every day to make the world a healthier place.

To fully realize Pfizer’s purpose – Breakthroughs that change patients’ lives – we have established a clear set of expectations regarding “what” we need to achieve for patients and “how” we will go about achieving those goals.

Pfizer Research & Development serves as the beating heart of Pfizer's trailblazing product pipeline, the essence of our mission to bring life-changing medicines to the world.

Pfizer offers competitive compensation and benefits programs designed to meet the diverse needs of our colleagues.

At Pfizer, our purpose is to deliver breakthroughs that change patients’ lives. As a Senior Associate Scientist, you will be at the forefront of this mission, working within our Research & Development division. Your role will be pivotal in translating advanced science and technologies into therapies and vaccines that matter most. By leveraging cutting‑edge design and process development capabilities, you will help accelerate the delivery of best‑in‑class medicines to patients globally, ultimately improving their lives.

The qualified candidate will join the Analytical R&D organization in Andover, MA, to enable development of biological therapeutics. Within Analytical R&D the candidate will join the Characterization and Analytical Sciences (CAS) – Andover Group focused on monoclonal antibodies/fusion proteins/synthetic peptides and other biological modalities. This group supports the progression of biotherapeutic products in the pipeline; this includes routine analytical testing, method qualifications, analytical method development, and product characterization, in addition to technical writing of reports and memos.

In this role, you will:

• Conduct qualitative and quantitative analyses of various compounds and biologics to determine their properties during chemical syntheses, fermentation, or drug product development
• Perform analytical method development, validation, and transfer activities for both small molecules and complex formulations
• Maintain written records of all experimental work in compliance with GLP/GMP and departmental SOPs
• Assist in the maintenance and renewal of laboratory instruments, systems, or apparatus, and improve safe and effective working practices
• Attend project team and brainstorming meetings to present data and apply technical skills to assignments
• Choose between alternatives to solve moderately complex problems and follow procedures with general instructions
• Work under moderate supervision with regular review and identify activities to support work group/project team goals
• Contribute to the achievement of immediate work group goals and collaborate with other team members
• Prioritize work to meet project deadlines and ensure participation and contribution as a team member
• Continuously improve safe and effective working practices in the laboratory environment

• BA/BS with at least 3 years of experience or MBA/MS with any years of experience
• Strong documentation skills and attention to detail
• Experience with method validation
• Ability to extract relevant information from scientific literature
• Proficiency in recording observations, facts, data, and conclusions during experimental work or cGMP investigations
• Solid understanding of fundamental organic chemistry, including functional group recognition and compound characterization
• Experience using spectroscopic and chromatographic techniques

• Experience in a Current Good Manufacturing Practices (part of GxP) laboratory
• Understanding of various scientific software or software used in pharmaceutical or production environments
• Good Laboratory Practices (part of GxP) and Good Manufacturing Practices (also cGMP) knowledge
• Effective interaction with peers and leaders as part of a multi-disciplinary team
• Strong verbal and written communication skills
• Problem‑solving skills and the ability to make decisions based on limited options
• Initiative and proactive approach to tasks and projects
• Experience using…