Elisa
Tuomas Salli serves as the Head of Revenue Assurance at Elisa since April 2020, focusing on ensuring billing accuracy and integrity across various platforms for both corporate and consumer customers. Prior to this, Tuomas held roles such as Head of Network and Security at Elisa Santa Monica Oy and Head of ITSM Development at Elisa, where responsibilities included leading the ITSM Program in collaboration with multiple business units. Tuomas's extensive experience also includes significant positions at Anvia, where responsibilities spanned change management and quality assurance, and earlier roles at TeliaSonera and ICL Data/Tietosavo Oyj/Enfo Oyj, contributing to technical services and document management. Tuomas holds an engineering degree in telecommunications from Vaasan ammattikorkeakoulu and a special vocational qualification in management from VAKK.
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