[1] After redshirting at UNLV in 2006, Aaitui made his Rebels debut in 2007, appearing in seven games and recording 10 tackles (two for a loss).
[1] After going undrafted in the 2011 NFL draft, Aaitui did not attend training camp and did not sign with a team until joining the practice squad of the Miami Dolphins on October 5, 2011.
[4] He came up just short of earning a roster spot and was waived by the team during final cuts, with the organization hoping to retain him on the practice squad.
[6] Aaitui was re-signed by the Dolphins on September 17, 2013, to provide depth at the defensive tackle position due to an injury to Paul Soliai.
[8][9] Aaitui made his NFL debut the following day, participating in 19 defensive snaps in the team's home loss to the Buffalo Bills.