NNMi Administrator (Network Monitoring) Walkin Interview@ Greater Noida

Infrastructure Automation Developer - Ansible Location: Greater Noida Tata Consultancy Services Ltd, Yamuna Tower VI, Plot No. 22, Greater Noida, Sector135, Noida - Experience: 8 years to 15 years

Interview Mode: Walk In Drive Interview Date: 22nd Aug 2025 (Saturday) Interview Time: 10: 00 AM to 1: 00 PM

Must-Have: 7 to 10 Years of experience into NNMi/ Open text NOM Strong experience with: OpenText NOM (Network Operations Management) NNMi (Network Node Manager i) Network monitoring and event management expertise. Valuable understanding of: TCP/IP SNMP ICMP Syslog DNS DHCP Routing and Switching Experience with fault, performance, and availability monitoring. Knowledge of enterprise network infrastructure and data center environments. Linux administration knowledge. Experience in alarm correlation, event suppression, and monitoring optimization.

Experience with: ServiceNow Integration Network Automation Python, Shell Scripting, or PowerShell NetFlow/NTA solutions Wireshark packet analysis Knowledge of cloud monitoring (Azure, AWS, GCP). Experience with High Availability (HA)



deployments of NOM/NNMi

Key Responsibilities: Manage and administer

OpenText NOM (Network Operations Management)

and

NNMi (Network Node Manager i)

platforms. Configure and maintain network discovery, monitoring policies, thresholds, alarms, and event correlation. Monitor enterprise network infrastructure including: Routers Switches Firewalls Load Balancers Wireless Controllers Perform root cause analysis and troubleshoot network incidents. Create and maintain custom dashboards, reports, and performance metrics. Integrate NOM/NNMi with ITSM platforms such as ServiceNow, Remedy, or similar ticketing tools. Configure SNMP, Syslog, and NetFlow monitoring solutions. Support incident, problem, and change management activities. Collaborate with network engineering and operations teams to improve monitoring coverage and reduce MTTR. Develop automation scripts for monitoring administration and reporting activities. Ensure monitoring platform availability, health, and performance.

15 years of Continuous Education.

📌 NNMi Administrator (Network Monitoring) Walkin Interview@ Greater Noida
🏢 Tata Consultancy Services
📍 Noida