Sr Associate Scientist/Engineer Purification
PfizerAbout the role
Use Your Power for Purpose
Pfizer’s purpose is to deliver breakthroughs that change patients’ lives. At the core of this mission is Research and Development, where we strive to transform advanced science and cutting-edge technologies into the most impactful therapies and vaccines. Whether you are involved in discovery sciences, ensuring drug safety and efficacy, or supporting clinical trials, your role is crucial. You will leverage innovative design and process development capabilities to accelerate the delivery of best-in-class medicines to patients globally. This commitment to excellence drives us to continuously push the boundaries of what is possible in healthcare, ensuring that we bring life-changing treatments to those who need them most.
What You Will Achieve
In this role, you will:
Design, plan, and execute purification and recovery activities, incorporating literature reviews and experimental design in consultation with your supervisor
Develop and test new hypotheses to enhance the understanding of recovery and purification processes
Plan and implement operational efficiency improvements across Bioprocess R&D work processes
Continuously analyze data, identify problems, and implement changes after discussions with peers or supervisors
Analyze and interpret experimental data, results, and methodologies with guidance, presenting findings effectively
Present problems and propose solutions in group discussions, contributing to work group goals
Independently analyze, interpret, and conclude experimental data, prioritizing work to meet project deadlines
Apply technical skills to assignments, choosing between alternatives to solve moderately complex problems
Follow procedures for assignments with general instructions, working under moderate supervision with regular review
Identify activities to support team goals, participating and contributing effectively as a team member
Here Is What You Need (Minimum Requirements)
BA/BS with at least 3 years of experience or MBA/MS with any years of experience
Demonstrated expertise in independently designing, planning, and executing purification and recovery activities including chromatography, TFF, and NFF.
Strong analytical skills and the ability to apply them effectively in various scenarios
Proficiency in experimental design and data interpretation
Experience with operational efficiency improvements
Ability to prioritize work to meet project deadlines
Effective collaboration and communication skills
Bonus Points If You Have (Preferred Requirements)
PhD Degree
A sound understanding of statistical experimental design and analysis
Proficiency with personal computers, including word processing, spreadsheets, PowerPoint, and relevant scientific software
Strong problem-solving skills and the ability to choose between alternatives to solve moderately complex problems
Proactive in identifying activities to support work group/project team goals
Experience using common AI tools, including generative technologies such as ChatGPT or Microsoft Copilot, to support problem solving and enhance productivity. Demonstrated curiosity for exploring how these tools can improve outcomes and understanding of responsible AI practices, including risk management and ethical use
Physical / Mental requirements
Might include Lifting, sitting, standing, walking, bending, ability to perform mathematical calculations and ability to perform complex data analysis.
Non-Standard work schedule, travel or environment requirements
May require some non Standard work schedule
Other job details
Last day to apply July 30th, 2026
Work Location Assignment: On Premise
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