Magnús started working in the spring of 2018 as the director of the FabLab workshop that has been set up in Hamri/FSu and is a joint project of the Árnes District Committee, the University of South Iceland, the Innovation Center of Iceland and the University Association of South Iceland.
Magnús is a 3D designer and has worked as such for the past 15 years, including at Syrusson Design House, as well as teaching 3D design and other computer-aided design at the Technical School and the Polytechnic School at Ármúla. Magnús graduated from Fab Academy in the spring of 2020.