Since 2010 Ossi Karjalainen is Head of Sales Engineering (EMEA) at EnterpriseDB. Prior to working for Enterprise DB he held several positions at different companies. From 2001 until 2010 he worked as an independent consultant and Mobile Network Management Systems expert representing Nokia Siemens Networks in various international telecom operator projects. He also worked as an EMEA Support Manager at Ariba an e-procurement, Supply & Demand Chain company (2000 – 2001). From 1995 until 2000 Ossi had various functions at Nokia Networks working as design engineer, system engineer and project manager.
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