Senior Scientist, Chemistry Onsite
Rahway, NJ - USA
Job Summary
Job Description
Job Description:
We seek a highly motivated and skilled chemist as a Senior Scientist to join our Labeled Compound Synthesis (LCS) group within the Discovery Process Chemistry organization located at our Rahway NJ site. This role offers the opportunity to join a unique group of innovative laboratory scientists focused on synthesizing isotopically labeled compounds essential to support drug discovery and development and developing novel isotope labeling methodologies to enable and speed up and accelerate drug discovery and development. As a Senior Scientist you will work on collaborative teams to design and synthesize stable and radioactive isotope-labeled drug candidates and metabolites using modern organic synthesis analytical methods and emerging technologies. We seek a motivated chemist who will become a subject-matter expert in isotopically labeled compound synthesisincluding GMP synthesis for human ADME studiesand who demonstrates strong practical skills in complex molecule design laboratory instrumentation and problem solving. Creativity and adaptability are required to develop new labeling approaches along with selfinitiative attention to detail and project planning skills. Excellent interpersonal ability to share specialist knowledge in multidisciplinary teams is essential. If you are passionate about synthetic organic chemistry and thrive in a dynamic environment we encourage you to apply.
Education minimum requirement:
A Ph.D. in Chemistry Pharmaceutical Sciences or a closely related field achieved no later than June 2026.
Or
M.S. in Chemistry Pharmaceutical Sciences or a closely related field with at least 3 years of industrial/ pharmaceutical experience.
Or
B.S. in Chemistry Pharmaceutical Sciences or a closely related field with at least 5 years of industrial/pharmaceutical experience
Qualifications:
Extensive knowledge and experience with modern methods of organic synthetic chemistry.
Skilled in analytical and purification techniques (including chromatography and crystallization)
Good organizational interpersonal writing and time management skills.
Keen attention to detail and ability to author clear reports and review the reports of others.
Ability to strictly follow established procedures policies and guidelines required to comply with safety/radiation safety environmental and GMP expectations in the lab.
Demonstrated ability to develop apply and/or improve new workflows and best practices.
Demonstrated ability to design and conduct experiments generate and analyze data properly dispose of waste and work effectively in a dynamic environment.
Preferred Experience and Skills:
Experience working with stable and/or radioactive isotopes is desirable but not required.
Experience with the synthesis of large molecules (peptides RNAs ADC-conjugates etc.) is desirable but not required
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We are a research-driven biopharmaceutical company. Our mission is built on the simple premise that if we follow the science that great medicines can make a significant impact to our world. We believe that a research-driven enterprise dedicated to world-class science can succeed by inventing medicine and vaccine innovations that make a difference for patients across the globe.
Required Skills:
Accountability Adaptability Biopharmaceuticals Chemical Synthesis Chromatography Data Analysis Data-Driven Decision Making Detail-Oriented Emerging Technologies GMP Compliance Healthcare Innovation Machine Learning (ML) Motivation Management Organic Chemistry Organic Synthesis Time ManagementPreferred Skills:
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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 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
$117000.00 - $184200.00This 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:
No Travel RequiredFlexible Work Arrangements:
Not ApplicableShift:
1st - DayValid Driving License:
NoHazardous Material(s):
YesJob Posting End Date:
04/25/2026*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.
Required Experience:
Senior IC
About Company
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