2+ NMS Jobs in Bangalore (Bengaluru) | NMS Job openings in Bangalore (Bengaluru)

Job description

We are looking for a Java Backend Developer with solid experience in Network Management Systems (NMS/EMS) to be part of a fast-paced product development environment. The ideal candidate should have hands-on experience in core Java and Spring Boot, with an understanding of telecom network protocols like SNMP, Netconf, and FCAPS.

You'll be involved in developing scalable backend solutions for managing and monitoring network infrastructure, particularly within the optical networking/OTN domain.

Key Responsibilities

• Design, develop, and maintain backend modules using Core Java & Spring Boot
• Work on NMS/EMS platforms and implement network features aligned with FCAPS
• Develop or integrate with communication protocols like SNMP, Netconf
• Collaborate with front-end, QA, and network teams to deliver end-to-end solutions
• Debug production issues, optimize system performance, and ensure scalability
• Work in Agile/Scrum teams to deliver high-quality releases within tight timelines
• Follow best practices in coding, testing, and CI/CD pipelines

Required Skills

• Strong proficiency in Core Java (Java 8 or above) and Spring Boot
• 3+ years of experience working with NMS/EMS platforms
• Good understanding of network management protocols – SNMP, Netconf
• Familiarity with FCAPS architecture (Fault, Configuration, Accounting, Performance, Security)
• Strong knowledge of Linux environments and shell scripting
• Experience with REST APIs, microservices architecture, and debugging tools

Nice to Have

• Prior exposure to optical networking technologies (OTN/SONET/SDH)
• Understanding of L0/L1 transport network configurations
• Hands-on with telecom equipment vendors or network simulators

• 3 years of mandatory experience developing NMS(network management system) products for large networks.
• 3+ years of hands-on programming experience in Java and related technologies.
• 3+ years of experience using management protocols like Netconf/SNMP/YANG data modelling to interact with the Network elements and agent based monitoring.
• Extensive experience implementing FCAPS (Fault, Configuration, Accounting, Performance, Security).
• Good command on Algorithms and data structures, OOAD, Client-server systems, distributed systems and multithreaded programming.
• Hands-on experience with databases like Cassandra/MongoDB.
• Experience of establishing HA, Clustering, Redundancy, Stateful Failover through design / implementation / deployment.
• Experience of performance benchmarking and performance optimization.
• Experience working with micro-service architecture using Docker. Kubernetes is a plus.
• Working knowledge of messaging middleware like - Kafka, RabbitMQ.
• Experience of IPC libraries & protocols like gRPC/REST/JSON.
• Working knowledge of KPI Reporting, Troubleshooting & Log management - ELK, KPI Reporting, TSDB, Grafana.
• Experience in various Linux tools related to source code version control, code review, bug tracking, CI/CD, e.g. Git/Gerrit/Jira/Jenkins.