· Staff Engineer, MediaTek2020–
· Senior Engineer, MediaTek2016–2020
· Engineer (Staff I), Broadcom2013–2014
· Software Engineer, Renesas Mobile Corporation2010–2013
· Seasonal Trainee, Nokia Siemens Networks2009–2009
· Summer Trainee, Nokia Siemens Networks2008–2008
· Summer Trainee, Powerwave Technologies2007–2007
· Master of Science (MSc) in Information Technology, University of Oulu2005–2012
· BSc in Computer Science, Lapland University of Applied Sciences1996–2001
· Docent of Forest Operations, University of Joensuu1995–
· Doctor of Forestry, University of Helsinki1993–
· M.Sc., University of Helsinki1980–1986
· Senior Quality Manager, Patria
· Senior Advisor, SAM Headhunting Finland
· Researcher, University of Helsinki
· Supervisor for doctoral programme, University of Helsinki
· Wärtsilä