• Network troubleshooting from Layer 1 to 4, such as ARP, TCP/IP, DNS, routing protocols BGP, OSPF, EIGRP.• Configuration and troubleshoot of IPsec VPN on capable devices such as Cisco ASA and ISR.• Implement highly available and redundant network topology using HSRP and Checkpoint Cluster.• Experience in configuration and administration of Citrix Netscaler load-balancer.• Work with ISP’s on link down issue of MPLS links (VPN and internet).• MPLS link management with ISP includes link commissioning, upgrade, closing.• Working on hardware replacement for EOL switches/routers on remote sites.• Develop Data center and network system designs.• Create and maintain procedural and architectural documents.• Evaluate and recommend upgrades, patches, application and equipment’s• Manage develop requirements, project proposal and deployment projects.• Monitoring network devices on IPSwitch (Whatsupp Gold) & analysis traffic usage using Trueview Central and Cisco Live action (Netflow).• Deployment and administration on AAA server (Cisco ISE) for user management.

• Support operations for over 600 physical network appliances and 1000’s of virtual server nodes• Triage tickets related to data centers, Internet applications, and worldwide office connectivity across Switches, routers, firewalls, and VPN.• Deploy and support routing, switching, firewall, and load balancing environments for 50 market leading Internet sites that serve millions of visitors• Secure and manage over 80 worldwide office locations supporting both onsite and remote user.

Teaching Assistant for IT341 Data Communication & Networking, IT445 Advanced Networking.Instructor for IT341 & IT445 which includes conducting lab sessions and grading.Guiding 160 student on how to configure RIPv1, RIPv2, EIGRP, OSPF, VLANs, Frame Relay, etc. on physical devices as well as using Cisco Packet Tracer in a Lab hours.