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

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