M. Santhoshkumar is a Network Engineer with over 4 years of experience in networking domains such as routing, switching, firewalls, and troubleshooting network issues. He is CCNA and CCNP Routing certified and pursuing CCNP Switching, Troubleshooting, and Checkpoint certifications. Currently working as a Network Engineer at Hexaware Technologies handling network and security devices for client UNISYS across multiple data centers and geographies. Previous experience includes roles as GNOC Engineer at Sify Technologies and Technology Associate at Sify Technologies, where he performed networking tasks such as implementing VPNs, troubleshooting routing protocols, and resolving network tickets.