Principal Scientist (Scientific Director Level)– Nonclinical Drug Safety
Quick Summary
PhD in relevant field, DVM, MD degree or equivalent. Minimum 8+ years of demonstrated pharmaceutical industry experience as a non-clinical safety scientist (e.g. Toxicology, Pathology etc.
Job Summary:
We are seeking a Discovery Program Leader (DPL) to represent Nonclinical Drug Safety (NDS) on discovery research teams and in scientific and strategic review meetings focused primarily on immunology and oncology. This position requires exceptional leadership, collaboration, and independence, and a passion to work collaboratively across functions and sites to discover novel medicines that improve the lives of patients.
The Discovery Program Leader is responsible for defining and overseeing the NDS strategy for programs in all modalities (including small molecules, peptides, biologics and ADC programs) from Target Identification through to the approval of First-In-Human enabling GLP toxicity studies. They are responsible for 1) providing risk assessments for targets, 2) de-risking strategies for discovery programs and 3) collaborating with NDS staff at other sites to execute on the appropriate studies to support selection of therapeutic targets, and the identification and development of new drug candidates. The DPL may also serve on development teams with responsibility for defining the GLP toxicology study strategy and execution, and for the non-clinical safety sections of regulatory documents that support clinical trials and worldwide marketing authorization.
In this role you will:
Represent NDS on discovery teams and participate in therapeutic area discovery governance committee reviews.
Promote and facilitate creative thinking from target identification/validation through lead optimization in Infectious Disease, Neuroscience, Immunology, Oncology, and/or Cardiometabolic Therapeutic Areas.
Be a “drug creator” and promoter of innovative thinking by influencing both cross-site disease area aligned groups, as well as functional area disciplines.
Identify and assess potential risks associated with therapeutic targets or development candidates using available literature, internal data, and external information.
The individual may also lead early development teams, informing on preclinical studies to support product development.
Requirements
~1 min readOur 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:
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
The salary range for this role is
$176,200.00 - $277,300.00This 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 https://jobs.merck.com/us/en/compensation-and-benefits.
You can apply for this role through https://jobs.merck.com/us/en (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.
Location & Eligibility
Listing Details
- Posted
- September 9, 2026
- First seen
- October 2, 2026
- Last seen
- October 2, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 11%
- Scored at
- October 2, 2026
Signal breakdown
Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
No spam. Unsubscribe at any time.