He has also played for the New South Wales Country Eagles in Australia's National Rugby Championship and for the Seattle Seawolves in MLR.

[1] In early 2016, Ilnicki was signed to the San Diego Breakers PRO Rugby team.

[citation needed] In December 2016, Ilnicki joined Aviva Premiership side Northampton Saints.

[2] The tight head prop made his first appearance in a Saints shirt during their Aviva 'A' League fixture against Leicester Tigers a few days after signing for the club.

[5] On 4 September 2017, Illnicki signed for English rivals Newcastle Falcons for the remainder of the 2017-18 season.