
Senior Scientist, Cheminformatics
Merck
Summary
Our Company is currently seeking an exceptional, highly motivated Senior Scientist, Cheminformatics to join the Modeling & Informatics group within Discovery Chemistry. The successful candidate will join multidisciplinary discovery teams to drive the development and application of advanced cheminformatics workflows, machine learning models, and data-driven methods. This role focuses on accelerating drug discovery pipelines across both small molecules and emerging modalities—such as cyclic peptides, macrocycles, and DNA-Encoded Library platforms—in close partnership with computational and medicinal chemists.
Job description
Position Overview
Our Company is currently seeking an exceptional, highly motivated Senior Scientist, Cheminformatics to join the Modeling & Informatics group within Discovery Chemistry. The successful candidate will join multidisciplinary discovery teams to drive the development and application of advanced cheminformatics workflows, machine learning models, and data-driven methods. This role focuses on accelerating drug discovery pipelines across both small molecules and emerging modalities—such as cyclic peptides, macrocycles, and DNA-Encoded Library platforms—in close partnership with computational and medicinal chemists.
Key Responsibilities
- Computational Chemistry Partnership: Partner closely with computational and medicinal chemists on Discovery Chemistry project teams to address challenging structure-activity relationships and multi-parameter optimization
- Emerging Modalities & DNA-Encoded Library Informatics: Develop and deploy specialized informatics workflows for non-traditional modalities (cyclic peptides, macrocycles) and DNA-Encoded Library platforms, including combinatorial enumeration, selection data triage, and hit prioritization
- Workflow & Algorithm Development: Design, validate, and implement scalable cheminformatics and machine learning pipelines for predictive property modeling, virtual screening, and chemical library triage
- Data Infrastructure & Tooling: Establish robust, automated computational tools and data pipelines that bridge internal chemical data platforms and modern modeling frameworks
- Scientific Presence & Mentorship: Maintain an active external scientific presence through publications, conference presentations, and community engagement, while mentoring junior staff, interns, and co-ops
Required Education
- Ph.D. (or close to completion) in Cheminformatics, Computational Chemistry, Chemistry, Computer Science, Bioinformatics, or a related quantitative discipline
- OR M.S. degree with 4+ years of relevant industry/research experience
Required Experience & Skills
- Demonstrated expertise in cheminformatics fundamentals (molecular representations, fingerprints, similarity search, tautomer enumeration, and conformer generation)
- Strong programming proficiency in Python and scientific computing libraries (NumPy, SciPy, Pandas, scikit-learn)
- Extensive hands-on experience with modern cheminformatics toolkits (e.g., RDKit, OpenEye Toolkits, or CDK)
- Experience developing and validating machine learning or statistical QSAR models applied to chemical or biological data
- Demonstrated track record of effective collaboration in multidisciplinary scientific teams
- Strong oral and written communication skills, evidenced by peer-reviewed publications or presentations
Preferred Experience
- Experience with computational design of cyclic peptides, macrocycles, or non-canonical peptide representations (e.g., HELM notation)
- Experience with DNA-Encoded Library analysis, combinatorial enumeration, or NGS selection data deconvolution
- Familiarity with molecular modeling and structure-based design tools (e.g., Schrödinger, MOE) to facilitate cross-talk with molecular modelers
- Experience deploying containerized workflows (Docker), version control (Git), and utilizing Linux/high-performance computing (HPC) environments
Requirements
- Ph.D. (or close to completion) in Cheminformatics, Computational Chemistry, Chemistry, Computer Science, Bioinformatics, or a related quantitative discipline; OR M.S. degree with 4+ years of relevant industry/research experience
- Demonstrated expertise in cheminformatics fundamentals (molecular representations, fingerprints, similarity search, tautomer enumeration, and conformer generation)
- Strong programming proficiency in Python and scientific computing libraries (NumPy, SciPy, Pandas, scikit-learn)
- Extensive hands-on experience with modern cheminformatics toolkits (e.g., RDKit, OpenEye Toolkits, or CDK)
- Experience developing and validating machine learning or statistical QSAR models applied to chemical or biological data
- Demonstrated track record of effective collaboration in multidisciplinary scientific teams
- Strong oral and written communication skills, evidenced by peer-reviewed publications or presentations
Benefits
- Medical, Dental & Vision
- 401(k) Matching
- Retirement Benefits
- Paid Holidays
- Vacation
- Sick Days
- Annual Bonus
- Long-Term Incentive
Company overview
Merck & Co., Inc., known as Merck in the United States and Canada and MSD (Merck Sharp & Dohme) internationally, is a premier American multinational pharmaceutical company headquartered in Rahway, New Jersey. Founded in 1891 as the U.S. subsidiary of the German Merck Group, the company became independent following World War I and has since grown into one of the world's largest biomedical companies, ranking fourth globally by revenue. Merck operates across three core business segments: pharmaceuticals, vaccines, and animal health products. The company is renowned for its groundbreaking research and development, having brought numerous life-saving medicines to market including Keytruda (pembrolizumab), a leading immunotherapy for cancer treatment that generated $29.5 billion in 2024 revenue, and Gardasil, a revolutionary HPV vaccine. With approximately 75,000 employees worldwide, Merck maintains a robust pipeline of innovative therapies focused on oncology, vaccines, hospital acute care, cardiology, neuroscience, virology, immunology, and diabetes. The company invests heavily in R&D, spending $17.9 billion in 2024 alone, demonstrating its commitment to advancing scientific discovery. Merck's legacy spans over 130 years of bringing hope to humanity through important medicines and vaccines, operating with a purpose to use leading-edge science to save and improve lives globally while fostering an inclusive workforce and responsible business practices.