Cajtoft started the 2014 season as the third-string keeper once again, but injuries to Niklas Helgesson and Damir Mehić made him the first choice for manager Jimmy Thelin. Once again, he proved himself worthy of a starting spot and played in 27 matches between the sticks that year. The following season, he and Mehic shared goalkeeping duties. Cajtoft appeared in 19 games and recording four shutouts. J-Södra finished as league champions and were promoted to Allsvenskan for the 2016 season. Cajtoft made his first division debut during the season opener on 2 April against Kalmar, recording yet another shutout in a 1-0 win. It was J-Södra's first top-division victory in 47 years.