Sigma Group
Hakan Caymaz is an accomplished telecommunications professional with extensive experience at Sigma Telecom LLC and Sigma Group, holding progressively responsible positions from Routing Specialist to Routing Manager since May 2018. Prior experience includes a brief internship at Nokia in summer 2017 and a similar role at NETAŞ in 2016. Educational credentials include a degree from İstanbul Üniversitesi, completed in 2017.
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