Mounika

Network Engineer @UBS

Experienced in designing and maintaining LAN/WAN environments with 99.9% uptime through proactive monitoring and capacity planning. Skilled in configuring and managing Cisco/Juniper routers, switches, and firewalls with VLANs, ACLs, and routing protocols (OSPF, BGP, EIGRP) to optimize network performance. Deployed Cumulus Linux for scalable automation, and resolved L1/L2 incidents in ServiceNow while collaborating with cross-functional teams to troubleshoot DNS/DHCP and connectivity issues. Improved network reliability by diagnosing latency and bandwidth problems using Wireshark and SolarWinds, achieving 95% SLA compliance. Enhanced security by implementing VPNs, IDS, and regular patching, integrated on-prem networks with AWS using VPN/Direct Connect, and automated configuration backups and health checks with Python and Ansible, reducing manual effort by 40%.