[Roles & Responsibility] ● Proactive approach to service quality, mitigation partner and customer POC and troubleshooting. ● To carry out further diagnosis & isolate on immediate attack events and do an escalation and notification if necessary. ● Escalation point from L2 analyst ● DDoS or CC attack event analysis, report writing and presentation. ● Technical support and ticket handling. ● Write technical documents such as console handbook, operation plan. ● Strong understanding of IT operations