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This position has closed. AbbVie removed this listing from their careers page on Sep 30, 2026. The interview prep below is still useful, and there are similar open roles at the bottom of this page.

Senior Scientist, Engineering II

AbbVie · North Chicago, IL · Full time · Research

Posted Sep 15, 2026 · We last checked this listing on Sep 29, 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

Walk me through a process that failed to scale and what you learned from it.

What they are checking: Where real process understanding is built, and whether they will describe a failure.

Tell me about a time you took initiative on something nobody asked you to do.

What they are checking: The posting names demonstrating scientific initiative and creativity routinely.

This role is at North Chicago with laboratory and pilot plant work. How does that fit what you want?

What they are checking: The posting names hands-on lab and pilot performance, which not every senior scientist wants.

What would you do

How do you work with chemistry colleagues who want a route you think will not scale?

What they are checking: The commonest disagreement between process engineering and process chemistry.

About the work

Walk me through scaling a process from the laboratory to pilot and what surprised you.

What they are checking: The posting is about developing scalable processes through late-stage development and commercialization.

Which core principles do you actually reach for most: kinetics, transport phenomena, thermodynamics or modeling?

What they are checking: The posting names all four, and an honest answer says what kind of engineer they are.

Tell me about a modality you have worked on: small molecule API, antibody drug conjugate, peptide or natural product.

What they are checking: The posting names these specifically, and they demand different process engineering.

How do you design an experiment so it answers the question with the fewest runs?

What they are checking: The posting names experimental design, and material is expensive at this stage.

How do you build a process that is robust rather than merely reproducible in your hands?

What they are checking: The posting asks for robust processes, which is a higher bar than it sounds.

How do you document a process so manufacturing can run it without you?

What they are checking: Technology transfer, which is where development work either lands or does not.

Practice this interview out loud.

Offer builds a real interview for this exact role at AbbVie from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

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The full job description

As published by AbbVie.

Purpose Lead late-stage development, scale-up, validation, and commercialization activities for oral solid dosage products. Apply scientific and engineering principles to develop robust manufacturing processes, establish control strategies, execute technology transfers, and support regulatory submissions. Serve as a technical leader within cross-functional teams to ensure successful product commercialization and lifecycle management. Responsibilities • Demonstrate the ability to resolve key project hurdles and assumptions by effectively utilizing available information and technical expertise. • Lead scale-up of oral solid dosage processes from pilot to commercial manufacturing. • Develop and execute technology transfer strategies for internal and external manufacturing sites. • Apply experimental design, mechanistic understanding, and modeling tools to support process development and scale-up. • Establish scientifically sound process control strategies and critical process parameters. • Lead process characterization, PPQ, and validation activities to support product commercialization. • Author and review regulatory CMC documentation, including CTD Module 3.2.P.2.3 content. • Proactively seek out new information in the literature and incorporate this into individual project(s) as well as the overall program. • Collaborate effectively with Manufacturing, Quality, Regulatory Affairs, and Technical Operations to achieve project objectives. • Understand and adhere to corporate standards regarding code of conduct, safety, appropriate handling of materials, and GxP compliance. • Bachelor's Degree with typically 12 years, Master's Degree with typically 10 years, or PhD with typically 4 years of relevant experience. • Possess thorough theoretical and practical understanding of pharmaceutical process engineering principles. • Demonstrated experience in oral solid dosage form development and commercialization. • Experience scaling manufacturing processes from laboratory and pilot scale to commercial production. • Experience leading technology transfer activities across manufacturing sites. • Working knowledge of process characterization, PPQ, and process validation principles. • Experience applying Design of Experiments (DoE) and statistical approaches to process development. • Knowledge of Quality by Design (QbD), risk assessment methodologies, and control strategy development. • Effective writer and communicator of technical and regulatory documentation, including CTD submissions. • Demonstrated ability to influence cross-functional teams and drive project execution. Applicable only to applicants applying to a position in any location with pay disclosure requirements under state or local law: ​ • The compensation range described below is the range of possible base pay compensation that the Company believes in good faith it will pay for this role at the time of this posting based on the job grade for this position. Individual compensation paid within this range will depend on many factors including geographic location, and we may ultimately pay more or less than the posted range. This range may be modified in the future. ​ • We offer a comprehensive package of benefits including paid time off (vacation, holidays, sick), medical/dental/vision insurance and 401(k) to eligible employees.​ • This job is eligible to participate in our long-term incentive programs. Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, incentive, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company's sole and absolute discretion unless and until paid and may be modified at the Company’s sole and absolute discretion, consistent with applicable law.​ AbbVie is an equal opportunity employer and is committed to operating with integrity, driving innovation, transforming lives and serving our community.  Equal Opportunity Employer/Veterans/Disabled. US & Puerto Rico only - to learn more, visit https://www.abbvie.com/join-us/equal-employment-opportunity-employer.html US & Puerto Rico applicants seeking a reasonable accommodation, click here to learn more: https://www.abbvie.com/join-us/reasonable-accommodations.html