How do I remove an unknown program from Startup tab of the Task Manager?
I downloaded Microsoft's Autoruns based on the comments I received on the question. When I ran it I noticed two entries in yellow that had the text "File not found" under the Image Path column. I deleted those entries, relaunched the task manager, and the "Program" was gone.
It looks like a helper executable from FireEye was not properly uninstalled during my machine's setup process.