AbbVie Posted August 7, 2026

Senior Scientist I, Small Molecule and Peptide Bioanalysis

North Chicago, IL Full-time
Manufacturing & CMC Senior

AbbVie is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Company Description

About AbbVie

AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a remarkable impact on people's lives across several key therapeutic areas including immunology, oncology and neuroscience - and products and services in our Allergan Aesthetics portfolio. For more information about AbbVie, please visit us at  www.abbvie.com . Follow @abbvie on  LinkedIn,   Facebook ,  Instagram ,  X  and  YouTube.

Job Description

Purpose

The Quantitative, Translational and ADME Science (QTAS) Department at AbbVie is seeking a highly motivated scientist to join our Non-regulated Bioanalysis Team in North Chicago. In this lab-based role, the ideal candidate will have strong expertise in developing and implementing LC/MS-based bioanalysis to support pipeline enabling preclinical studies, to provide scientific leadership in developing custom methodology for complex modalities, and to evaluate and implement novel technologies and methodologies

Core responsibilities

Support method development and optimization for quantitative bioanalysis, hands-on experience in peptide extraction, separation, and quantification is required.

Independently investigate, evaluate, and implement new analytical methodologies and technologies to meet challenging assay requirements while maintaining effective resource utilization.

Identify, troubleshoot, and provide quick response to address instrument and assay issues

Execute operational activities including supporting pipeline enabling preclinical studies to meet timelines, operate and maintain LC/MS instruments, and maintain accurate study documentation in electronic notebooks.

Stay current with emerging literature and development of analytical science.

Mentoring junior scientists.

Qualifications

PhD (0+ years), M.S. (8+ years) or BS (10+ years) in analytical chemistry or related field with relevant academic or industry experience.

In-depth understanding of LCMS methodology and quantitative science, with a focus on synthetic molecules.

Hands-on experience with one or more current LC-MS/MS platforms and software; familiarity with automated sample preparation platforms.

Knowledge of pharmacokinetics with an understanding of both experimental design and data analysis will be a plus.

Working experience in regulated bioanalysis and/or CRO settings will be a plus.

Proven ability to work in a team environment and an ability to interact with interdisciplinary p

Highly motivated and self-driven with the ability to quickly adapt to shifting priorities.

Maintain creative and flexible thinking, passionate for learning and solving technical problems

Excellent communication and presentation skills and the ability to work effectively both independently and as part of team.

Key Leadership Competencies

Builds strong relationships with peers and cross functionally with partners outside of the immediate team to enable higher performance.

Learns fast, grasps the “essence” and can change course quickly when indicated.

Creates a learning environment, open to suggestions and experiments to drive the science in the field of interest.

Embraces the ideas of others, nurtures innovation and manages innovation to reality.

Additional Information

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 roleat  the time of this posting based on the job grade for this position. Individual compensation paid within this range will depend on manyfactors  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 isearned,  vested,  and determinable. The amount and availability of  any bonus, commission, incentive, benefits, or any other form of compensation and benefits that areallocable 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 absolutediscretion,  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

Job details

Seniority
Senior
Function
Manufacturing & CMC
Therapeutic area
Not listed
Location
North Chicago, IL
Employment type
Full-time

How this role compares

Computed from every other active Manufacturing & CMC role in our database, not just this employer's listings.

We currently track 373 comparable Senior Manufacturing & CMC roles across 53 biopharma companies.

373Comparable roles tracked
344Currently active
53Companies hiring similar roles
20Countries represented

Salary context

174 of 373 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject $96,500/yr – $183,500/yr
Lowest disclosed · Senior Scientist II – CMC Developmental Sciences · AbbVie $0/hr – $0/hr (≈ $0–$0/yr)
Peer group range $0 – $222,900 (median $142,388)

Where these roles are based

Top locations among the 373 comparable roles

United States267
India37
Ireland10
Singapore10
Netherlands7
Switzerland6

+ 14 more countries

Seniority mix

373 of 373 peers have a known seniority level

Senior250
Principal79
Associate Director44

Therapeutic area mix

0 of 373 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

No peers with a known therapeutic area yet.

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

60%similar
Lilly San Diego, California, United States of America Senior
Same function Same seniority Same country
60%similar
Merck Rahway, New Jersey, United States of America Senior
Same function Same seniority Same country
60%similar
Seagen Inc Washington – Bothell, United States Senior
Same function Same seniority Same country
60%similar
Pfizer Groton, United States Senior
Same function Same seniority Same country
60%similar
AbbVie North Chicago, IL Senior
Same function Same seniority Same country
60%similar
AbbVie North Chicago, IL Senior
Same function Same seniority Same country

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

60%
Sr. Scientist - Lab Automation Scientist
Lilly · San Diego, California, United States of America · Senior
Function Therapeutic area Seniority Country
60%
Senior Scientist, Process Development
Pfizer · Groton, United States · Senior
Function Therapeutic area Seniority Country
60%
Senior Scientist, Biologics Purification II
AbbVie · North Chicago, IL · Senior
Function Therapeutic area Seniority Country
60%
Senior Electrical Engineer, Combination Product Development
AbbVie · North Chicago, IL · Senior
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.