 However, Mensing opted to stay in America and signed with Carolina RailHawks of the North American Soccer League on 22 January 2016.After leaving Carolina RailHawks, Mensing signed for Scottish League One club Airdrieonians on 27 January 2017, in a deal until the end of the 2016–17 season.After 17 appearances for the club, Mensing was released in May 2017, signing for fellow League One club Forfar Athletic shortly after.