Cosmos Business Systems
Christos Tsoukalas is a Senior System Engineer with extensive experience in various companies such as Cosmos Business Systems and Webster University. With a background in system and network administration, Christos has also worked in network security roles for organizations like Οργανισμός Σιδηροδρόμων Ελλάδος. Christos's education includes certifications in MCSE, CCNA, and MCSA, showcasing their expertise in security and messaging systems.
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