Job Description
SENIOR SCIENTIST (R3) REGULATORY CMC - SYNTHETIC MOIETIES OF ADCs AND BIOCONJUGATES
Position Description:
- Serve as a Regulatory Chemistry, Manufacturing and Control (CMC) Lead for the synthetic-moiety (Drug-Linker) of assigned antibody-drug conjugate (ADC) and other bio-conjugate programs, providing regulatory leadership within Regulatory and on cross-functional teams.
- Be accountable for the delivery of all regulatory milestones through product development and post-approval lifecycle.
- Develop and execute robust, phase-appropriate global Regulatory CMC strategies for drug-linkers, payloads, linkers, peptides, and other chemically synthesized moieties that are part of bio-conjugate molecules.
- Be accountable for the execution of global product regulatory strategies by robust assessment of global regulatory CMC requirements and identification of potential risks.
- Integrate the regulatory strategy for synthetic moieties with those for the targeting component, conjugation process, conjugated drug substance, and drug product, including alignment of dossier content, data requirements, and regulatory milestones.
- Manage preparation and execution of Chemistry, Manufacturing and Control documentation including Investigational New Drug Applications, Investigational Medicinal Product Dossiers, original Biologics License Applications, Marketing Authorization Applications, post-approval submissions/variations, agency meeting background packages, and responses to health authority questions.
- Manage change controls and develops regulatory filing strategies with an understanding of regulations and company policies and procedures.
- Conduct all activities with an unwavering focus on compliance
Position Qualifications:
Education Minimum Requirement:
- B.S. in a science, engineering, or a related field (advanced degree preferred). Fields of study include Chemistry, Chemical Engineering, or Biochemistry.
Required Experience and Skills:
- At least 5 years of Regulatory CMC or directly relevant pharmaceutical development experience in small molecules or other chemically synthesized modalities, including experience in process chemistry, analytical development, manufacturing, testing, quality, technical operations, or CMC product development.
Preferred Experience and Skills:
- Experience supporting CMC regulatory submissions, health authority interactions, or development of drug-linkers, payloads, ADCs, peptides, oligonucleotides, or other bio-conjugate or new-modality products. Experience with external development or manufacturing partners and global life-cycle management is also preferred.
Required Skills:
Adaptability, Adaptability, Analytical Biochemistry, Analytical Chemistry, Antibody Drug Conjugates (ADC), Biochemistry, Bioconjugation, Chemistry, Detail-Oriented, Document Coordination, Drug Development, Drug Formulations, Electronic Common Technical Document (eCTD), Employee Training Programs, External Manufacturing, Interpersonal Relationships, Ligand Binding, Pharmaceutics, Process Chemistry, Regulatory Affairs Management, Regulatory CMC, Regulatory Communications, Regulatory Compliance, Regulatory Compliance Audits, Regulatory Documents {+ 6 more}
Preferred Skills:
Current Employees apply
Current Contingent Workers apply
US and Puerto Rico Residents Only:
The salary range for this role is
$117,000.00 - $184,200.00
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:
No relocation
VISA Sponsorship:
No
Travel Requirements:
No Travel Required
Flexible Work Arrangements:
Hybrid
Shift:
1st - Day
Valid Driving License:
No
Hazardous Material(s):
n/a
Job Posting End Date:
10/1/2026
*A job posting is effective until 11:59:59PM on the day BEFOREthe listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.
