Elanco Animal Health

Principal Research Scientist - Medicinal Chemist

Elanco Animal Health$120K — $150K *
Pharmaceuticals & Biotech
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • PhD in Medicinal Chemistry, Organic Chemistry, or related field.
  • Minimum 6 years of experience in medicinal chemistry within pharma, biotech, or animal health.
  • Strong expertise in drug design, synthesis of complex small molecules, and SAR management.
  • Proven ability to lead scientific projects autonomously and manage CRO collaborations.
  • Experience with modern drug discovery technologies, especially AI/ML and DEL.

Responsibilities

  • Guide design and optimization of novel small molecules using advanced synthetic strategies.
  • Collaborate with multidisciplinary teams across Biology, Pharmacology, DMPK, and Toxicology.
  • Manage synthetic chemistry projects with external CROs and internal teams to meet deadlines.
  • Utilize cutting-edge technologies like DEL and AI/ML for accelerated drug discovery.
  • Provide mentorship and technical guidance to junior scientists, fostering innovation.

Benefits

  • Multiple relocation packages.
  • Two weeklong shutdowns mid-summer and year-end, alongside PTO.
  • 8-week parental leave.
  • 9 Employee Resource Groups for diverse interests.
  • Annual bonus offering to appreciate performance.
  • Flexible work arrangements to enhance work-life balance.
  • Up to 6% 401K matching for retirement savings.
Full Job Description
Your Role:

Principal Research Scientist - Medicinal Chemist

As a Principal Research Scientist in Medicinal Chemistry, you will be a key figure in our small molecule drug discovery engine, guiding the design and synthesis of innovative medicines that improve the health and well-being of animals. You will apply your scientific expertise to advance multiple therapeutic programs, from lead generation to development candidate selection. Partnering with a global, cross-functional team of scientists, you will leverage cutting-edge technologies like AI/ML and DNA-Encoded Libraries to solve complex chemical challenges. This is an exciting opportunity to make a significant impact on our discovery portfolio and help shape the future of our growing research team in Indianapolis.

Your Responsibilities:

  • Guide the design and optimization of novel small molecules by applying advanced synthetic strategies and integrating biological, pharmacological, and ADME/PK data to manage Structure-Activity Relationship (SAR) campaigns.


  • Serve as a key medicinal chemistry figure on multidisciplinary project teams, collaborating with partners in Biology, Pharmacology, DMPK, Toxicology, and Computational Sciences to strategically advance discovery programs.


  • Manage and coordinate synthetic chemistry efforts with external Contract Research Organizations (CROs) and internal partners, ensuring the efficient execution of project goals and timelines.


  • Leverage cutting-edge drug discovery technologies, including DNA-Encoded Libraries (DEL), computational chemistry, and AI/ML-enabled tools, to accelerate hit identification and lead optimization.


  • Promote scientific excellence and data integrity while providing mentorship and technical guidance to junior scientists, fostering a culture of innovation and collaboration.


What You Need to Succeed (minimum qualifications):

  • Education: PhD in Medicinal Chemistry, Organic Chemistry, or a related scientific discipline.


  • Experience: A minimum of 6 years of relevant industry experience in medicinal chemistry within a pharmaceutical, biotechnology, or animal health research environment.


  • Top Skills: Demonstrated expertise in modern medicinal chemistry, including the design and multi-step synthesis of complex small molecules, and a strong understanding of Structure-Activity Relationships (SAR), pharmacology, and ADME/PK principles. Proven ability to autonomously manage scientific initiatives within a cross-functional team and manage external collaborations with CROs.


What will give you a strong candidate profile (preferred qualifications):

  • Postdoctoral experience.


  • Experience applying modern drug discovery technologies such as DNA-Encoded Libraries (DEL), computational chemistry, or AI/ML-enabled molecular design.


  • A strong track record of advancing small-molecule discovery programs toward preclinical development, evidenced by significant patent and/or publication contributions.


  • Prior research experience in the animal health industry.


  • Expertise in peptide chemistry, macrocycles, or related drug modalities.


Additional Information:

  • Travel: Less than 10%


  • Location: Global Elanco Headquarters - Indianapolis, IN - Hybrid Work Environment


Don't meet every single requirement? Studies have shown underrecognized groups are less likely to apply to jobs unless they meet every single qualification. At Elanco we are dedicated to building a diverse and inclusive work environment. If you think you might be a good fit for a role but don't necessarily meet every requirement, we encourage you to apply. You may be the right candidate for this role or other roles!

Elanco Benefits and Perks:

We offer a comprehensive benefits package focusing on financial, physical, and mental well-being while encouraging our employees to pursue our purpose! Some highlights include:

  • Multiple relocation packages


  • Two weeklong shutdowns (mid-summer and year-end) in the US (in addition to PTO)


  • 8-week parental leave


  • 9 Employee Resource Groups


  • Annual bonus offering


  • Flexible work arrangements


  • Up to 6% 401K matching

About Elanco Animal Health

Elanco Animal Health is an American pharmaceutical company that develops and produces products for animal health. The company was founded in 1954 and is headquartered in Greenfield, Indiana. Elanco produces a wide range of products for both livestock and pets, including vaccines, antibiotics, and parasiticides. The company operates in more than 90 countries and has a global workforce of over 5,500 employees. Elanco was spun off from Eli Lilly and Company in 2018 and became a publicly traded company in September of that year. The company is listed on the New York Stock Exchange under the ticker symbol ELAN.
Learn more about Elanco Animal Health
Size
9,000 employees
Market Cap
$5.3 billion
Industry
Net Income
-$560 million
5 Year Trend
+10.3%
Revenue
$3.2 billion
NASDAQ

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