By Doug Samuels Since 1999, all sources remain confidential. Mail@FootballScoop.com or 225.229.3429 Highland CC (JC – KS): Per source, Sylvester Hatten Jr. has been hired by Highland Community College as the tackles and tight ends coach. View the original article to see embedded media. RPI (D-III – NY): RPI has a number of positions open for the right coaches: WR, TE & DL. Reach out to RPI coaches that are attending the various camps across the nation. You can also email your interest to football@rpi.edu. Nebraska: Sources tell FootballScoop that Scott Frost making key analyst addition to Husk…