About this opportunity:
We are seeking Solution Integrator – IMS is responsible for end-to-end integration, configuration, testing, and deployment of IMS solutions within telecom networks. The role ensures seamless interoperability of IMS components across multi-vendor environments while maintaining high service quality and reliability.
What you will do:
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Perform end-to-end integration of IMS nodes (e.g., CSCF, SBC, TAS, DNS/ENUM).
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Execute installation, configuration, and commissioning of IMS solutions.
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Preparation of delivery specific MOPs and execution of Live node Activities.
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Ensure alignment with design documents, HLD/LLD, and customer requirements.
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Conduct system integration testing (SIT), interoperability testing (IOT), and user acceptance testing (UAT).
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Validate VoLTE, VoWiFi, and other IMS-based services.
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Troubleshoot integration issues and ensure defect resolution.
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Configure SIP protocols, routing, and call flows.
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Optimize IMS network performance and ensure KPI adherence.
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Support parameter tuning and capacity management.
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Analyse logs, traces, and signalling flows (SIP/DIAMETER).
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Identify root causes and implement corrective actions.
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Provide L2/L3 support during deployment and post-integration phases.
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Work closely with solution architects, design teams, and customers.
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Coordinate with cross-functional teams (Cloud, PACO, Transport).
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Support customer discussions and technical workshops.
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Prepare integration plans, test reports, and acceptance documents.
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Maintain knowledge repositories and standard operating procedures
The skills you bring:
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Strong understanding of IMS architecture and 3GPP standards.
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Hands-on experience with:
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SIP, SDP, DIAMETER protocols, VoLTE / VoWiFi services, Linux/Unix systems
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Knowledge of telecom nodes such as CSCF, TAS, SBC, DNS.
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Familiarity with packet core (EPC/5GC) and signalling flows.
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Wireshark / signalling analysers.
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Scripting (Python/Shell) is an advantage.
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Cloud/Virtualization (NFV/SDN) exposure preferred.
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Docker and Kubernetes knowledge with exposure to Cloud Native solutions.
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IMS / VoLTE certifications
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Linux or cloud certifications (e.g., OpenStack, Kubernetes)
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Successful IMS integration and service rollout
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High-quality testing and defect-free deployments
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Timely issue resolution and customer satisfaction
Qualifications and Experience Requirements:
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BE/B.Tech/MCA
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3–8 years of experience in telecom core/IMS integration.
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business operations in telecom Industry particularly IMS Networks.
