We are seeking a highly motivated and experienced Associate Principal Scientist to join the Analytical Supply Analytical Sciences – API Supply group. This dynamic, laboratory-based position offers the opportunity to work in a fast-paced, multidisciplinary team, focused on solving complex analytical challenges related to the development and validation of Active Pharmaceutical Ingredient (API) manufacturing processes. The focus will be on supporting in-line products as well as launch products. The ideal candidate will have a strong scientific background and will collaborate with both internal and external teams to ensure the successful commercialization of our innovative drug products. This role offers a unique opportunity to make a significant impact in the pharmaceutical industry, ensuring compliant, robust, and efficient supply of critical materials.
The Supply Analytical Sciences – API Supply group has an Associate Principal Scientist position available at the Rahway, NJ site.
The Associate Principal Scientist position is a laboratory-based scientific role in a fast-paced, multidisciplinary team environment.
The role is tasked with solving high complexity analytical problems related to the development and validation of API manufacturing processes for the commercialization of our Company innovative drug products.
The incumbent will be expected to interact closely with internal development partners and with internal and external sites in our Company manufacturing network in identifying, implementing, and troubleshooting laboratory test methods and workflows as well as materials for ensuring compliant, robust, and responsive supply.
The individual will have a deep understanding of the regulatory and business environment and needs related to API development and commercial supply and provide critical analytical support to ensure the successful commercialization of API manufacturing processes.
Bachelor's Degree in Chemistry or related discipline with ten (10) years of relevant pharmaceutical development experience; OR
Master's Degree in Chemistry or related discipline with five (5) years of relevant pharmaceutical development experience; OR
Doctorate Degree in Chemistry or related discipline with two (2) years of relevant pharmaceutical development experience
Accountability, Adaptability, Analytical Chemistry, Analytical Development, API Development, Chemical Synthesis, Commercialization, Cross-Cultural Awareness, Data Analysis, Experimental Development, Fast-Paced Environments, GMP Compliance, Interdisciplinary Collaboration, Laboratory Testing, Lead Optimization, Manufacturing Processes, Multidisciplinary Collaboration, Pharmaceutical Development, Pharmaceutical Management, Professional Networking, Risk Management, Scientific Research
The salary range for this role is $142,400.00 – $224,100.00. 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 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.
Employee Status: Regular
Relocation: Domestic
VISA Sponsorship: No
Travel Requirements: 25%
Flexible Work Arrangements: Hybrid
Shift: Not Indicated
Valid Driving License: No
Hazardous Material(s): various chemicals
Job Posting End Date: 02/17/2026
*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.
Tagged as: Life Sciences
Use Your Power for Purpose At Pfizer, our mission is to deliver breakthroughs that transform patients' lives. Within the Inflammation...
ApplyJoin a team that’s Changing What’s Possible – The Division of Pulmonary, Critical Care, Allergy & Sleep Medicine at the...
ApplyPrincipal Scientist, Biostatistics Are you passionate about biostatistics and eager to make a significant impact in the field of drug...
ApplySenior / Principal Sterility Assurance Scientist At Lilly, we unite caring with discovery to make life better for people around...
ApplyPrincipal Data Scientist We are currently recruiting for Principal Data Scientist based in Jacksonville FL, Raritan NJ, Spring House PA,...
ApplyJob Title This is a fully onsite role based at our laboratory at 2244 Dabney Road, Richmond, VA. We welcome...
ApplyPlease visit msd.wd5.myworkdayjobs.com.
Don't forget to mention that you found the position on jobRxiv!
