NNMi Administrator (Network Monitoring) Walkin Interview@ Greater Noida

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

• Strong 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 reduce MTTR.
• Develop automation scripts for monitoring administration and reporting activities.
• Ensure monitoring platform availability, health, and performance.

15 years of Continuous Education.