Senior Scientist, Chemistry

Job Description Our Company is seeking creative chemists for positions within the Discovery Chemistry Department. The successful candidate will join multidisciplinary, highly collaborative discovery teams to invent novel medicines by applying innovative synthetic chemistry, analytical techniques, and data analysis to design and synthesize drug candidates and intermediates. Additionally, you will have the opportunity to expand your knowledge and skills through collaborations with talented and dedicated colleagues while advancing your career. Specific responsibilities will include the following: Act as an expert in the laboratory, executing on program and chemistry strategy. Develop and utilize innovative synthetic, medicinal chemistry and/or chemical biology problem solving skills coupled with analysis of data sets to build structure-activity relationships. Design, synthesize, purify, and characterize drug candidates and/or chemical probes in target identification and validation, hit-to-lead, and lead optimization programs. Provide scientific mentoring and technical training of team members. Establish a substantial external scientific presence including authoring significant scientific publications and presentations. To accomplish the above, the successful candidate must be a creative and innovative scientist with strong organic synthesis, problem-solving, interpersonal, collaboration, and communication skills. Education B.S. in chemistry, chemical biology, medicinal chemistry, or a related scientific discipline with a minimum of seven (7) years of experience; M.S. in related fields with a minimum of four (4) years of experience; or a Ph.D. in related fields (to be received by Summer 2026). Requirements Prior experience in methodology/catalysis, total synthesis, chemical biology, bioconjugate chemistry, peptide synthesis, and/or physical organic chemistry Ability to solve complex problems Excellent interpersonal, collaboration, and communication skills

Required Skills:

Adaptability, Chemical Synthesis, Chromatography, Collaborative Communications, Creative Thinking, Data-Driven Decision Making, Motivation Management, Organic Chemistry, Organic Synthesis, Peptide Synthesis, Spectroscopy, Technical Training Preferred Skills:

Current Employees apply HERE 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 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: EEOC Know Your Rights

EEOC GINA

Supplement​ 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 $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 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.

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:

Domestic VISA Sponsorship:

Yes Travel Requirements:

10%

Flexible Work Arrangements:

Not Applicable Shift:

Not Indicated Valid Driving License:

No Hazardous Material(s):

N/A Job Posting End Date:

06/4/2026 •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.

Requisition ID:

R398925