Elisa
Katja Hammar possesses extensive experience in the telecommunications and technology sectors, with a career spanning from 1996 to the present. Currently serving as Kehityspäällikkö at Elisa since August 2004, Katja has held various roles, including Palvelutasopäällikkö, Reporting Specialist, Hankevastaava, and Palvelupäällikkö. Prior experience includes a position as Ryhmäpäällikkö at Soon from 2001 to 2004 and Asiantuntija at Tampereen Puhelinosuuskunta from 1996 to 2001. Katja holds a Master of Science in Information Technology from Tampere University of Technology, complemented by a Ylioppilas degree from Peräseinäjoen lukio.
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