Yes and it's really easy. Iron comes with a built-in BizTalk Server adapter so it is possible to trigger BizTalk receive location directly from Iron. BizTalk triggering event can be either one-way (asynchronous, request) or two-way (synchronous, request-response) call. There's sample tutorial available in Iron program folder after installation.
Combining scheduling features with other Iron functionality (configuration database, customized workflows, etc) Iron offers a variety of new integration patterns with minimal implementation efforts.