We are looking for an experienced RCS Network Engineer with strong expertise in Rich Communication Services (RCS) , messaging platforms, and telecom network integration. The candidate will be responsible for deployment, configuration, integration, troubleshooting, and operational support of RCS and messaging services in telecom operator environments.
Candidates with experience working on RCS/ORAN lab environments and telecom messaging platforms will be preferred.
Key Skills & Technical Requirements
Strong experience in RCS (Rich Communication Services) network architecture and deployment
Hands-on experience with RCS/Messaging platforms
Good knowledge of IMS, VoLTE, SIP, Diameter, LTE, and 5G Core networks
Experience with SMSC, MMSC, MaaP (Messaging as a Platform), and Business Messaging
Experience in RCS interworking, provisioning, onboarding, and troubleshooting
Experience working with Linux-based telecom platforms
Knowledge of cloud-based telecom platforms and deployments
Strong skills in log analysis, fault management, troubleshooting, and performance optimization
Experience working in telecom operator/network environments
Understanding of messaging service integration with IMS and core network components
Key Responsibilities
Deploy, configure, and provide operational support for RCS and messaging platforms
Integrate RCS services with IMS and messaging networks
Troubleshoot RCS, SMS, and messaging service issues
Perform platform upgrades, migrations, configuration changes, and health checks
Analyze system/network logs and identify the root cause of service issues
Monitor platform performance and support performance optimization
Support RCS interworking, provisioning, onboarding, and service integration
Coordinate with telecom operators, vendors, and internal/business teams for service delivery
Support Business Messaging, chatbot, and MaaP integrations
Participate in testing, validation, deployment, and production support activities
Prepare technical documentation and support issue resolution within defined timelines
Preferred Experience
Experience with RCS deployment and production support
Experience in telecom operator environments
Experience with messaging/communication platforms
Experience in RCS/ORAN lab environments
Strong troubleshooting and customer-facing communication skills
Willingness to work in onsite Japan or offshore Indore/Bangalore based on project requirements
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