Callisto Pharmaceuticals is a dynamic company where employees enjoy a challenging and exiting work environment. People are the key to our success. We provide competitive benefits, attractive working conditions and excellent career opportunities. We employ eminently qualified people that want to be part of a team that are working on some of the biggest opportunities in the Biotechnology industry.

If you are interested in employment at Callisto, please send your resume and cover letter indicating your specific area of expertise and interest. These may be emailed to

Callisto offers a competitive package of benefits including:

  • Health Care Plan, including vision and prescription drug coverage
  • Dental
  • Paid time off
  • Incentive based compensation

No phone calls please. Callisto Pharmaceuticals is an Equal Opportunity Employer.

For recruiters

Recruiters are requested not to contact Callisto staff directly. Recruiters should contact Callisto through Callisto requires a signed agreement to be in place before the presentation of any candidates. Callisto does not accept unsolicited resumes from any source other than directly from candidates. Submission of unsolicited resumes in advance of a signed agreement between Callisto and the recruiter does not create any obligation on the part of Callisto.