Office of Undergraduate Academic Affairs

Chemical and Biomolecular Engineering

Chemical and Biomolecular Engineering (ChemBE) is all about using chemistry, biology, math, and physics to solve real-world problems. As a ChemBE major, you’ll learn how to design processes that create everything from life-saving medicines to clean energy solutions. You’ll explore the science behind how things work—and how to engineer them to work better or more efficiently—for a healthier, more sustainable world.

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More detailed requirements for students enrolling at JHU for Fall 2025 will be available on this page when the JHU e-Catalogue is published in early July.

Overview

Chemical and Biomolecular Engineering (ChemBE) is dedicated to the design and utilization of chemical, biological and physical processes, and their applications. Our students commonly secure employment in the following industries:

  • Chemical and consumer good products
  • Pharmaceutical or medical device
  • Material design
  • Biotechnology
  • Food (or alternative food) manufacturing
  • Sustainability and energy
  • Consulting

Programs

We offer a Bachelor of Science (BS) degree in Chemical and Biomolecular Engineering.

Research

Research in ChemBE yields new products that include:

  • Novel polymers and materials
  • Biobased fuels
  • Gene therapy products
  • Nanodevices
  • Batteries
  • Drugs, vaccines, and drug delivery services
  • Computer algorithms related to chemical and biological systems
  • Semiconductors
  • Food, beverage, and healthcare products

After Graduation

​​Graduates of the Chemical and Biomolecular Engineering (ChemBE) program are well-prepared for a wide range of career paths or advanced study. Many go on to work in industries like biotechnology, consumer products, and materials or chemical manufacturing. Others choose to pursue graduate degrees in fields such as Chemical Engineering, Environmental Engineering, or Bioengineering. The ChemBE degree also offers a strong foundation for professional schools, including medicine, law, and business.

Activities

​​The student chapter of the American Institute of Chemical Engineers (AIChE) and Society for Biological Engineering (SBE) are organizations that ease the transition from undergraduate learning to the actual practice of chemical and biomolecular engineering. They promote the professional development of the students through association with practicing engineers. Social activities include picnics, a formal dance, and a holiday party. AIChE also organizes tours of local plants and hosts speakers on various topics such as what to expect from graduate school or the role of chemical/biomolecular engineers in industry. For more information, please see the JHU AIChE Chapter website or email [email protected]. ​

Getting Started

BS Chemical and Biomolecular Engineering

Fall Semester
Course
Credits

AS.030.101

3

AS.030.105

1

AS.110.108* (FA2 Calculus I Requirement)

4

EN.500.113 (FA2 Computing and Data Science Requirement)

3

EN.5401.101

1

Course with EN Foundational Ability tag FA3 (Creative Expression)

3

FYS or Design Cornerstone

2-3

Total

17-18

Spring Semester
Course
Credits

AS.030.102

3

AS.030.106

1

AS.110.109 (FA2 Calculus II Requirement)

4

AS.171.101**

4

AS.173.111

1

EN.661.110 or AS.004.101 (FA1 Foundational Course in Writing)

3

Total

16

* Select a math course according to your level of preparation as indicated by AP/IB/GCE or other exam score and/or the JHU Math Placement Process result. See your placement recommendations in the placement site in Canvas after you complete the process.

** Physics I can be challenging for students without a solid foundation in Calculus I (even though Calculus I is listed as a co-req in the course description).

Additional Information

To learn more about the Department of Chemical and Biomolecular Engineering, visit engineering.jhu.edu/chembe.

Chemical and Biomolecular Engineering Website