Principal Research Scientist II
Posted Sep 25, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about a time you set a new strategic direction for a scientific team. How did you get people on board?
What they are checking: Whether they can lead a function through change, not only manage day-to-day study work.
How do you handle a team member whose science is strong but who struggles to deliver reports on time?
What they are checking: Whether they coach honestly and manage performance, which this people leadership role requires.
Describe an operational improvement you led that made your team faster or more reliable.
What they are checking: Whether they drive functional excellence through process change, not just scientific output.
How do you build a succession plan for a specialized team where expertise takes years to develop?
What they are checking: Whether they think about long-term team capability, not just covering today's workload.
What would you do
A project team wants PK data in two weeks, but a well-designed study takes six. How do you respond?
What they are checking: Whether they can offer smart tradeoffs that support the pipeline without producing data no one can trust.
Two programs need your best PK scientist at the same time. How do you decide?
What they are checking: Whether they allocate scarce talent based on portfolio priorities and communicate the choice clearly.
A project team leader disagrees with your PK interpretation and wants to advance the compound. What do you do?
What they are checking: Whether they defend sound science respectfully while staying a trusted partner to project teams.
About the work
How would you design a non-clinical PK study to support first-in-human dose selection for a small molecule?
What they are checking: Whether they can connect study design choices to the decisions the data must support in development.
Walk me through how toxicokinetic data should be interpreted alongside tox findings when exposure does not rise in proportion to dose.
What they are checking: Whether they understand saturation, absorption limits and how TK changes the meaning of safety margins.
What makes a PK/TK data package ready for regulatory submission, and where do teams usually fall short?
What they are checking: Whether they know regulatory expectations for GLP data and the common gaps that slow filings.
How would you support a biologics or novel modality program whose PK behaves very differently from small molecules?
What they are checking: Whether they can extend PK expertise across modalities and therapeutic areas as the role requires.
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As published by AbbVie.