Role & responsibilities

Job Requirements* 7 to 10 Years of experience into NNMi/ Open text NOM
- Robust 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.

📌 Walk-in || Network Monitoring Engineer (Noida)
🏢 Tata Consultancy Services
📍 Noida