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 - 201301
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
Solid experience with:
OpenText NOM (Network Operations Management)
NNMi (Network Node Manager i)
Network monitoring and event management expertise.
Good 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 reduc

📌 NNMi Administrator (Noida)
🏢 Tata Consultancy Services
📍 Noida