4+ NMS Jobs in India

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.

Job Description:

• Monitor entire field and DC network, ensure smooth operations for various NMS systems
• Ensure timely alerts in case of any events or parameters crossing threshold
• Ensure timely publishing of relevant reports and statistics
• Keep NMS database updated as per network evolution
• Plan and upgrade HW capacity, SW version, redundancy, connectivity with network elements and other applications as required
• Test and deploy bug fixes, new features/products related to NMS applications
• Quickly troubleshoot any issues with NMS systems and provide RCA, implement AIs
• Analyse and assist business and tech teams with new data analytics
• Vendor relationship management for issues, upgrade, new product evaluation etc.
• Manage connectivity, capacity and redundancy for all applications & network
• Prepare and Maintain SOPs of critical Process; perform Process Correction on requirement basis.

Requirements:

1. Should have years of work experience in Telco / ISP background
2. Must have hands on experience in network monitoring and managing corresponding systems/tools
3. Must have in depth understanding of SNMP and various parameters to be monitored for smooth network operations and troubleshooting
4. Should have good understanding of TCP/IP, networking, switching and routing
5. Should have good understanding of MSSQL, MySQL DB, Windows server, basic OS & virtualization concepts
6. Should be good in at least one scripting language like Python
7. Should have work experience on Solarwinds or similar leading NMS system
8. Should have experience in planning and operations of distributed L3 network
9. Should be available 24*7 for emergency situations
10. Should be able to work in very late night for planned activities
11. CCNA/CCNP Certification is Preferred.
12. Understanding of FTTH, GPON & Wifi concepts is an advantage
13. Must have done BE/B.Tech or equivalent in Computer Engineering/Electronics & Communication Engineering/Electronics & Electrical Engineering

•  Exp : 3-15 years
• Java NMS/EMS  : Work location : GGN
• Experience in implementation of NMS/EMS applications and good understanding of FCAPS functionalities
• Proficient in Java/J2EE, SpringBoot, SpringCloud, Kafka and REST webservices
• Experience in implementation of micro-services based applications
• Experience in any of the rule engine like Drools and workflow creation like JBPM, Camunda
• Experience in SQL and NoSQL databases, DB schema designing and database accessing using Hibernate JPA 
• Experience with SNMP, Netconf, device management, inventory management
• Hands on experience in Wildfly/Jboss App server 
• Experience in dev-ops tools like Jenkins, Docker, Kubernetes
• Proficient in Angular, HTML5, CSS, Bootstrap, Typescript, ES6 
• Good to have Micro Frontend Architecture exposure
• Experience with tools like Maven, Ant, Git, Sonar, JaCoCo, Karma, Jasmine
• Scripting using Shell, Python, etc
• Must be involved in customer interactions for requirement gathering and solution designing discussions