In 1955, he was hired at the newly established SHAPE Technical Centre as communications director. While working in the Netherlands he took a doctorate at the Delft University of Technology. In 1967, he was hired as director of the new Televerkets Forskningsinstitutt at Kjeller, the research establishment of the telecommunications monopolist Televerket. He remained so for 25 years. Partially based on the contributions from TF research, Televerket in the 1990s transformed to the modern corporation Telenor.[2][1]