Merck Careers

Find your place in a community driven by purpose.

*This site is intended for U.S., Canada & Puerto Rico residents only. At Merck, known as MSD outside of the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the world. For more than a century, we’ve been at the forefront of research, bringing forward medicines, vaccines and innovative health solutions for the world’s most challenging diseases.