You can find the CLI in the following "bin" directory of the Jamf Pro installation for your platform:
Linux: /usr/local/jss/bin/jamf-pro
Windows: C:\Program Files\JSS\bin\jamf-pro.exe
Note:
You can copy the jamf-pro binary to other servers in your environment if you want to use the CLI on a different server. The MySQL binaries must be installed on the same server as the CLI for the CLI to function.