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Merck & Co., Inc. is seeking an MBA candidate for the Commercial Leadership Development Program Internship in the United States. This strategic development experience builds commercial acumen, cross-functional capabilities, and impact-driven insights.
The internship leads to the full-time CLDP role, with December 2026 interviews and May 2027 start date. You will collaborate with marketing, sales, and operations teams, translate insights into executive-ready presentations, and deliver a capstone
Job Description We are seeking a high-potential MBA candidate to join the Commercial Leadership Development Program (CLDP) Internship, a strategic development experience designed to build commercial acumen, strengthen cross-functional capabilities, and provide meaningful exposure to key business priorities across Human Health. During the internship, participants will work on high-impact projects in support of commercial priorities, partnering with cross-functional teams to address complex business challenges and deliver actionable insights. The CLDP Internship is designed as a pathway to the full-time Commercial Leadership Development Program. Interviews will be completed and offers extended by December 2026. The selected candidate will start their new role in May 2027.
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
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.
Employee Status: Intern/Co‑op (Fixed Term) Relocation: Domestic VISA Sponsorship: No Travel Requirements: 10% Flexible Work Arrangements: Hybrid Shift: 1st - Day Valid Driving License: No Hazardous Material(s): N/A
Job Posting End Date: 11/10/2026 *A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date.
Our company is a global health care leader with a diversified portfolio of prescription medicines, vaccines and animal health products. The difference between potential and achievement lies in the spark that fuels innovation and inventiveness; this is the space where we have codified our legacy for over a century. Our success is backed by ethical integrity, forward momentum, and an inspiring mission to achieve new milestones in global healthcare.