Senior Network Security Engineer
Current> Provided expert-level technical support for A10 Load Balancer products, including Thunder Series ADC, TPS DDoS protection, WAF, and CGN, focusing on configuring, deploying, and troubleshooting to ensure optimal performance.> Played a key role in mitigating live DDoS attacks by applying advanced techniques and leveraging features of A10 products, effectively minimizing downtime and maintaining service availability.> Assisted in resolving multiple production-impacting situations by quickly identifying root causes and implementing timely solutions, demonstrating strong problem-solving skills and technical expertise.> Collaborated with various large telecom vendors to isolate and resolve network issues, fostering productive partnerships and ensuring seamless operation of telecommunications infrastructure.> Contributed to the training and on-boarding of new hires, sharing knowledge and best practices to facilitate their integration into the team and improve overall performance.> Engaged closely with Escalation and Engineering teams to reproduce complex issues in lab environments, providing valuable insights and data to facilitate problem resolution and product improvement initiatives.> Maintained key performance indicators (KPIs) related to customer satisfaction, response times, and issue resolution, ensuring adherence to service level agreements (SLAs) and continuously striving for improvement.> Configured and maintained network infrastructure, including routers, switches, firewalls, and load balancers, to support optimal performance and security.