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