Principal Scientist, X-ray Protein Crystallographer:
Merck USA

Merck USA
Kenilworth New Jersey
Requisition ID: CHE005843

Merck & Co., Inc. Kenilworth, N.J., U.S.A. known as Merck in the United States and Canada, 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 Merck has codified its legacy for over a century. Merck’s success is backed by ethical integrity, forward momentum, and an inspiring mission to achieve new milestones in global healthcare.

Merck is on a quest for cures and is committed to being the world’s premier, most research-intensive biopharmaceutical company. Today, we’re doubling down on this goal. Merck Research Laboratories is a true scientific research facility of tomorrow, and will take Merck’s leading discovery capabilities and world-class small molecule and biologics R&D expertise to create breakthrough science that radically changes the way we approach serious diseases. 

This position within the Chemistry, Capabilities and Screening group at Merck Research Laboratories will support lead discovery and optimization through X-ray structure determination and interpretation of therapeutically important targets.  The successful candidate will perform crystallization screening, crystal optimization, and structure determination of protein-ligand and antibody complexes and will work in collaboration with medicinal and computational chemists.  The successful candidate will also work closely with molecular biologists and protein biochemists and will have access to cloning, expression, and crystallization technologies as well as a variety of instrumentation for biophysical analyses.

Productive and collaborative interactions with other members of the department, as well as with members of other departments  are required. There is an expectation for periodic travel to other locations. Cooperative and collaborative use of internal and external expertise and established leadership skills will be essential to success.  The position requires active interaction with the external scientific community to continually improve scientific understanding, including presentations at national or international meetings.

Consistently cited as an inspiring place to work, Merck employs talented people who discover, develop, manufacture, and market a wide range of vaccines and medicines to address unmet medical needs. Each of us is joined by an extraordinary sense of purpose bringing Merck’s finest achievements to people worldwide.   The Merck Kenilworth campus is located within commuting distance from New York City.  This close proximity allows for close interactions with the New York City structural biology community, giving easy access to the latest developments in the field.



  • PhD degree with a minimum of 8 years of experience in structural biology


  • 8+ years of experience in the application of structural biology to drug discovery
  • Demonstrated  ability to design and execute X-ray crystallographic structure determination projects
  • Understanding of biophysical or functional characterization methods and their use to drive structural biology projects.
  • Excellent communication skills and strong publication record  
  • Evidence of leadership in the training and mentoring of team members and project management.
  • Ability to work effectively within timelines.


  • Experience in solving multi-protein complexes or in the use of state-of-the-art  membrane protein structural biology.
  • Protein design and engineering to enable structural studies
  • Expression and purification of  multi-protein complexes and membrane proteins
  • Experience with cryo-EM techniques is a plus.
  • Experience in overseeing the work of other PhD level scientists.
  • Scientific programing / method development for structural biology

Your role at Merck is integral to helping the world meet new breakthroughs that affect generations to come, and we’re counting on your skills and inventiveness to help make meaningful contributions to global medical advancement. At Merck, we’re inventing for life. 


If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to [email protected].


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Job: Chemistry
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Employee Status: Regular
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Company Trade Name: Merck
Basic Qualifications