L2 Network Support Engineer
Alestra
Nov 2019 - Jul 2022 (2 years 9 months)
Management, troubleshooting and L2 Network Support for approximately 500 links of the following technologies: LAN/WAN Technologies, Internet & MPLS services, SDWAN services, Leased Lines, LAN to LAN, VoIP Network & other services. I handled between 15 and 20 tickets per day that had to be resolved within the SLA times (P1, P2, P3 and P4), customers commonly reported outages, intermittency, and degradation. Incidents and requests under the ITIL methodology and under SLA processes using the ticket service manager tool, also presenting changes to the CAB an ECAB. Consistently met and exceeded service level agreements (SLAs) by performing thorough root cause analysis to prevent recurring issues and efficiently managing all escalations. Responsi