People Who Love Peptides, People Who Know Peptides


CSBio is a fast paced growing Peptide CMO founded in 1993. Our initial products were a complete line of automated synthesizers for manufacturing and process development, with a focus on cGMP production. In 1994, we opened our custom peptide facility. Initially opened to support R&D for our instrument line, we soon began producing high quality compounds for research organizations and pharmaceutical companies worldwide. In 2004, we opened our peptide production facility in Menlo Park, CA with a primary focus on cGMP peptide production. In 2014, we expanded our production capability by an addition of a brand new, state of the art building dedicated to cGMP peptide production. This position is located in Menlo Park, CA. With a vision to work with domestic and global pharmaceutical, biotechnology, and academic institutes, this role will function as a Chemistry Intern reporting to Production Supervisor.


Core duties and responsibilities include the following. Other duties may be assigned.

o Performs peptide synthesis, purification and QC under close supervision

o Assists in synthesis machine setup and operation

o Performs analytical HPLC and mass analyses

o Follows SOPs to perform various laboratory tasks

o Assists in production document filing


Basic Qualifications:

B.S. in chemistry, biochemistry, or related disciplines, no experience required.



o Motivated self-starter

o Excellent written and verbal communication skills, including facilitation and presentation skills

o Basic understanding of laboratory safety

o Ability to follow SOPs

o Working effectively with diverse departmental groups

To apply for this job email your details to resumes@csbio.com