Job Description
Sr. Scientist Small Molecule Analytical Research & Development
The Small Molecule Analytical Research and Development group has an opening for a Senior Scientist based in Rahway NJ. Join us and experience our culture first-hand - one of strong ethics & integrity diversified experiences exceptional science and a resounding passion for improving human health through innovative drug delivery technologies and predictive analytical tools. As part of our global team you will have the opportunity to collaborate with talented and dedicated colleagues while developing and expanding your career.
In your role as Senior Scientist you will be part of a team developing innovative analytical methodologies for early to late phase programs with application to drug substance and a broad array of drug product dosage forms combination products and modalities through analytical characterization imaging tools and data analysis. You will also contribute towards regulatory submissions to enable clinical trials. Your main responsibilities in no particular order and by no means complete include:
Primary Responsibilities
Drive solutions to development challenges for small molecules peptides and oligonucleotide active pharmaceutical ingredients and pharmaceutical products through active collaboration with cross functional project teams and external vendors.
Design scientific studies to inform the selection of early development and market formulation compositions and manufacturing processes using conventional and novel analytical technologies.
Document the experiments in a detailed manner.
Develop and implement analytical methods utilized for both development as well as methods for the release and shelf-life assessment of clinical supplies under good manufacturing practice (GMP) settings.
Author investigational new drug (IND) investigational medicinal product dossier (IMPD) and new drug application (NDA)/ worldwide marketing application (WMA) submissions as well as responding to agency questions.
Collaborate closely with internal stakeholders and partners.
Lead analytical activities on drug development within the pipeline as well as innovative technology teams defining the dosage forms and analytical characterization tools of the future.
Present results of experiments and innovation efforts to teams and internal governance bodies.
Be a leader within the external scientific community in professional organizations conferences and publications as well as analytical technology and regulatory sciences related focus groups and consortia.
Education Minimum Requirements
PhD degree (graduating on or before December 2025) 3 years experience with a MS degree or 7 years experience with a BS degree in Chemistry Pharmaceutical Sciences other Life Sciences or equivalent with analytical measurement and characterization experience.
Required Experience and Skills
A proven record of strong technical problem solving and innovative research experience supported by scientific publications. Excellent written and oral communication skills as well as interpersonal skills.
Preferred Experience and Skills
Though not required the ideal applicant would have hands-on experience in advanced chromatographic separation science spectroscopy and other analytical techniques. Experience with data science dissolution and LCMS (liquid chromatography- mass spectrometry) are also a plus.
#AR&D
#eligibleforERP
Required Skills:
Accountability Adaptability Analytical Method Development Assay Development Bioanalytical Analysis Biochemical Assays Cell-Based Assays Chromatographic Techniques Communication GMP Environments Innovative Thinking Nuclear Magnetic Resonance (NMR) Analysis Process Analytical Technology (PAT) Strategic Thinking Team Management Technical Writing Ultra Performance Liquid Chromatography (UPLC)Preferred Skills:
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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 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 anothers thinking and approach problems collectively.
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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 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
$114700.00 - $180500.00This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employees 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 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:
RegularRelocation:
DomesticVISA Sponsorship:
YesTravel Requirements:
10%Flexible Work Arrangements:
Not ApplicableShift:
1st - DayValid Driving License:
NoHazardous Material(s):
n/aJob Posting End Date:
10/22/2025*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.
Required Experience:
Senior IC
Merck & Co., Inc., Kenilworth, New Jersey, USA is known as “Merck” in the United States, Canada & Puerto Rico. We are known as “MSD” in Europe, Middle East, Africa, Latin America & Asia Pacific. We are a global biopharmaceutical leader with a diverse portfolio of prescription medicine ... View more