Senior Specialist, Quantitative Systems Pharmacology (QSP) - Oncology

Merck & Co.
Rahway, NJ
Job Description

We are seeking an experienced talented scientist to join the Quantitative Pharmacology and Pharmacometrics - Immune/Oncology (QP2-IO) team in the role of Senior Specialist, Quantitative Systems Pharmacology (QSP) . QP2-IO team is part of the Global Clinical Development organization and has oversight over drug development aspects related to clinical pharmacology, mechanistic PK-PD modeling and pharmacometrics of oncology drugs from post-PCC to registration. The Senior Specialist within the QP2-IO Group will work closely with teams of highly collaborative, cross-functional scientists to contribute to the development of novel therapeutics. They develop strategies for quantitative analyses (and commensurate experiments/trials) within and across development programs and/or functions. They collaborate within QP2-IO and with other functional areas, as well as with external vendors and partners if work is outsourced, creating an aligned, quantitative framework to impact strategies and decisions of drug development teams.

Primary Responsibilities:
  • Serving as a QSP expert for QP2 -IO for developing and executing model-based analyses including QSP models and mechanistic PK/PD models into programs thereby strengthening our quantitative capabilities on a continuous basis in decision making and driving pipeline impact.
  • Bringing forward combination drug approaches by leveraging QSP models to design and prioritize combination clinical trials
  • Work in close collaboration with biologists, clinicians, clinical pharmacologists, pharmacometricians and other line functions to improve our understanding of disease mechanisms and modalities
  • Experience with QSP modeling in oncology for different modalities (small molecules,monoclonal antibodies, antibody drug conjugates, T-cell engagers, bispecifics).
Minimum education required:
  • Ph.D., or equivalent degree OR a PharmD or equivalent degree with at least two years of experience OR Masters or equivalent degree with four years of pharmaceutical or academic experience relating to: systems biology/pharmacology, mechanistic PKPD, mathematics, chemical/biomedical engineering or related field.
Required Experience:
  • Experience in developing mechanistic PK-PD models and QSP models for decision making in early and/or late-stage clinical development
  • Experience with mechanistic modeling for antibody drug conjugates (ADCs), bispecifics, and/ or T-cell engagers will be preferred
  • Experience with modeling and simulation packages or programming languages (e.g., MATLAB/SimBiology, QSP Designer, R)
  • Hands on experience building, calibrating, and validating QSP models
  • Professional working proficiency in written and verbal communication.
The remote position is only applicable for those that are not within commutable distance to primary sites noted in posting.- If commutable, the position will be hybrid. Please note that standard commute is (less than)

#QP2

#EligibleforERP

Required Skills:
Biopharmaceutics, Data Analysis, Data Modeling, Data Science, Data Visualization, Drug Development, Pharmacodynamics, Pharmacokinetics, Pharmacology, PKPD Modeling, Quantitative Biology, Simulation Models, Stakeholder Relationship Management, Systems Biology

Preferred Skills:
Antibody Drug Conjugates (ADC), Clinical Development, Clinical Pharmacology, Pharmacometrics, T Cells

Current Employees apply HERE

Current Contingent Workers apply HERE

US and Puerto Rico Residents Only:

Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process.

As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics.--As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities.- For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:

EEOC Know Your Rights

EEOC GINA Supplement•

We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another's thinking and approach problems collectively.

Learn more about your rights, including under California, Colorado and other US State Acts

U.S. Hybrid Work Model

Effective September 5, 2023, employees in office-based positions in the U.S. will be working a Hybrid work consisting of three total days on-site per week, Monday - Thursday, although the specific days may vary by site or organization, with Friday designated as a remote-working day, unless business critical tasks require an on-site presence.This Hybrid work model does not apply to, and daily in-person attendance is required for, field-based positions; facility-based, manufacturing-based, or research-based positions where the work to be performed is located at a Company site; positions covered by a collective-bargaining agreement (unless the agreement provides for hybrid work); or any other position for which the Company has determined the job requirements cannot be reasonably met working remotely. Please note, this Hybrid work model guidance also does not apply to roles that have been designated as "remote".

The salary range for this role is
$129,000.00 - $203,100.00

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee's position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.

The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.

We offer a comprehensive package of benefits.- Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at .

You can apply for this role through (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.

San Francisco Residents Only: -We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance

Los Angeles Residents Only: -We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance

Search Firm Representatives Please Read Carefully-
Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. -No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.-

Employee Status:
Regular

Relocation:
Domestic

VISA Sponsorship:
Yes

Travel Requirements:
10%

Flexible Work Arrangements:
Remote

Shift:
Not Indicated

Valid Driving License:
No

Hazardous Material(s):
n/a

Job Posting End Date:
03/5/2026
*A job posting is effective until 11:59:59PM on the day BEFORE -the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.

Requisition ID: R386417
Posted 2026-02-27

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