Dennis Ritchie is an experienced IT professional with a diverse background in network systems administration and various IT roles. Currently serving as a Network Systems Administrator at Koppers Inc. since May 2021, Ritchie previously worked as an IT Specialist at 360insights.com and fulfilled IT positions at MTC Performance, Howard Orloff Imports, Visteon Corporation, Sara Lee Coffee and Tea, Genematrix, Inc., and Tomoegawa, USA, Inc., displaying a consistent commitment to technology and systems support. Ritchie's early career includes valuable service as a Nuclear Machinist Mate in the US Navy. Ritchie graduated from Hoffman Estates High School with a diploma in General Studies in 1975.
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