Career
Johansen has been youth coach and goalkeeper coach in Moss FK, and has coached national youth teams for women. He became the main coach of Sarpsborg 08 FF after Conny Karlsson in the summer of 2009. One year later, Johansen and Sarpsborg 08 could celebrate promotion to 2011 Tippeligaen.
After a stint in Hønefoss he went on to Bærum ahead of the 2015 season.