The FlexDeploy Jenkins Plugin provides integration for getting artifacts from a completed Jenkins job. There is also a post-build plugin for Jenkins that can be configured to execute a FlexDeploy project build after it the build is completed in Jenkins.
Using both of these plugins together can provide easy integration between FlexDeploy and Jenkins. For example, you could have a post-build step in Jenkins that builds a FlexDeploy project that implements the Jenkins plugin and gets the artifact built by the Jenkins project. For more detailed information on using the two plugins together, please see the Getting Started with the Jenkins Plugin page.