At NCR Corrporation, I provided first-level technical support for the Sainsbury's/Argos retail chain, troubleshooting hardware, software, and network issues. I supported store servers, ESX virtual machines, Linux/Unix systems, POS equipment, phones, and computers.
At Valvoline, I provided Level 2 technical support and handled security-related tasks. I used Cisco Meraki Dashboard and Cisco Secure Client to troubleshoot network and connectivity issues and help maintain service continuity.

