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Principal Technical Lead, External Manufacturing - Drug Substance

AbbVie · North Chicago, IL · Full time · Research

Posted Oct 2, 2026 · We last checked this listing on Oct 6, 2026

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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 CAPA you led that actually prevented recurrence. How did you know?

What they are checking: Whether they verify CAPA effectiveness rather than closing actions on paper.

Describe a time you had to influence people at a partner company who did not report to you.

What they are checking: Whether they can lead through influence across company boundaries.

Tell me about a process improvement you drove at an external site. How did you get the partner to invest in it?

What they are checking: Whether they can create shared value with a CMO rather than only issuing requests.

What would you do

Walk me through how you would lead a deviation investigation at a contract manufacturer when they are defensive.

What they are checking: Whether they can drive real root cause analysis with a partner without damaging the relationship.

Supply chain needs a batch released urgently, but you have doubts about a process trend. What do you do?

What they are checking: Whether they protect product quality under supply pressure while offering practical options.

About the work

How do you build a deep understanding of a drug substance process that runs at a CMO you can only visit occasionally?

What they are checking: Whether they have practical ways to own process knowledge without running the process themselves.

How do you use process performance data to spot a trend before it becomes a batch failure?

What they are checking: Whether they apply statistical process monitoring to critical process parameters and quality attributes.

A CDMO wants to change a raw material supplier. How do you assess the technical impact?

What they are checking: Whether they evaluate change risk thoroughly across chemistry, quality and regulatory filings.

How would you approach transferring an intermediate step to a new CMO with different equipment?

What they are checking: Whether they understand equipment capability, scale and fit when moving a process between sites.

How do you work with Regulatory to decide whether a manufacturing change needs a filing?

What they are checking: Whether they understand how technical changes connect to regulatory commitments in registered processes.

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The full job description

As published by AbbVie.

This role will provide technical oversight for our external manufacturing partners which encompasses drug substance and intermediate manufacturing. The Technical Lead will serve as the primary technical interface between the company and its contract manufacturing organizations (CMOs/CDMOs), ensuring manufacturing processes remain robust, reproducible, compliant, and capable of consistently delivering product that meet established quality and supply requirements. The incumbent will provide end-to-end technical stewardship of externally manufactured processes and work cross functionally with Quality, Regulatory, External Manufacturing, Supply Chain and Procurement. Responsibilities • Serve as the primary technical representative to external manufacturing partners for assigned products and processes. • Maintain detailed understanding of manufacturing processes, critical process parameters, critical quality attributes, process controls, equipment capabilities and process performance. • Review manufacturing performance and identify process trends, risks, variability, and opportunities for improvement. • Provide technical leadership for manufacturing deviations, investigations, root-cause analysis, CAPAs, and process related troubleshooting. • Asses the technical impact of manufacturing changes, including equipment, raw materials, process parameters, scale, facilities, and manufacturing strategy. • Lead or support technology transfers, process scale-up, process validation (PPQ), continued process verification (CPV), and introduction of processes to new manufacturing sites. • Provide technical input to change controls, regulatory submissions, validation strategies, comparability assessments, and product lifecycle management. • Partner with Quality to ensure external manufacturing operations maintain appropriate technical and GMP standards. • Work with Supply Chain and External Manufacturing to identify and mitigate technical risks that could affect product supply. • Lead technical governance discussions with CMOs/CDMOs and ensure technical issues are appropriately escalated and resolved. • Develop and monitor process performance metrics and communicate manufacturing performance, technical risks, and improvement opportunities to internal stakeholders. • Drive process robustness, manufacturing efficiency, yield improvement, cycle-time reduction, and other continuous improvement initiatives. • Support regulatory inspections and health-authority inquiries related to externally manufactured drug substances. • Make significant contributions to project team through lab based, or other work environments, activities, as needed. • BS or equivalent education and extensive, typically 14+ years of experience; MS or equivalent education with typically 12+ years of experience; PhD with typically 6+ years of experience in area or scientific area of discipline. • Demonstrated experience with GMP drug-substance manufacturing, process characterization, and validation, deviations/investigations, technology transfer, change control, process monitoring, and CMO/CDMO management is highly preferred. • Comfortability in making technical decisions and influencing external partners and senior internal stakeholders without direct organizational authority. 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

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