Mark John has an extensive background in various roles within the IT and security field, working for companies such as RIMES Technologies, GEOS/ Thales Communications, and IT Champion. Mark has experience in network engineering, security, IT management, and communications system operations and maintenance. Mark John has shown leadership skills in team management and project execution, and has implemented initiatives to enhance network infrastructure and security.
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May, 2021 - present
February, 2019
February, 2017
October, 2015