Associate Scientist II / Scientist I, Bioanalytical R&D - Bioassay
AbbVie · North Chicago, IL, United States · Posted Jul 9, 2026
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About the Role
We are seeking a highly motivated Associate Scientist II / Scientist I to join our Bioanalytical team. This is a hands-on laboratory role focused on developing, executing, and optimizing bioassays to assess the potency of pharmaceutical products. The successful candidate will support analytical testing and method development using a range of cell-based assay techniques. The ideal candidate is eager to learn, highly detail-oriented, and able to generate high-quality data in face-paced environments.
About the Team
The Analytical Development group within the Targeted LNP (tLNP) CMC Team at AbbVie is dedicated to advancing analytical capabilities for mRNA-lipid nanoparticle therapeutics. Our team supports drug substance (DS) and drug product (DP) manufacturing and drug product formulation by implementing state-of-the-art analytical methodologies to ensure the quality, safety, and integrity of tLNP genetic medicines. Collaboration is central to our work; we partner directly with CMC, drug product formulation groups, and external collaborators, and are currently building a world-class team of scientists who will be instrumental in assembling the analytical toolbox needed to deliver high-quality, innovative tLNP medicines to patients.
Key Responsibilities
Execute routine and non-routine cell-based potency assays using various mammalian cell lines to characterize and evaluate potency of pharmaceutical products to support timely delivery of data packages.
Organize and maintain cell inventories, laboratory instruments, reagents, consumables, and overall lab organization to ensure smooth workflow and compliance.
Assist in the development, optimization, qualification, and troubleshooting of bioanalytical methods to meet project and departmental needs.
Analyze, interpret, and clearly document experimental data, observations, and conclusions in laboratory notebooks and electronic systems.
Prepare data summaries and present findings to team members and cross-functional partners.
Troubleshoot assay performance issues and help identify practical solutions to improve robustness, reproducibility, and efficiency.
Collaborate effectively with scientists and cross-functional colleagues to support timelines, project goals, and scientific decision-making.
Contribute technical reports, study summaries, SOPs, and other scientific documentation as needed.
Follow applicable laboratory practices, safety procedures, and company standards for data integrity and documentation.
Required Education
Associate Scientist II: Bachelor’s Degree, or equivalent education, with typically 3 or more years’ experience or Master’s Degree or equivalent education (no additional experience).
Scientist I: Bachelor’s Degree or equivalent education with typically 5 years of experience, or Master’s Degree or equivalent education with typically two years of experience.
Required Skills and Experience
Extensive hands-on experience with cell-based assays and flow cytometry analysis.
Experience in immunology research, especially cell therapy.
Experience generating, analyzing, and interpreting experimental data with strong attention to detail.
Ability to troubleshoot assays and optimize experimental conditions.
Strong organizational skills with the ability to manage multiple experiments and priorities simultaneously.
Effective written and verbal communication skills.
Demonstrated ability to work independently and collaboratively in a team environment.
Proficiency in maintaining accurate and complete scientific documentation using an electronic lab notebook system.
Preferred
Experience executing cell-based assays in GMP environments.
Experience with method transfer to GMP environments.
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 short-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 o…