JobTooSenior Solution Integrator
Ericsson
- КомпанияEricsson
- СтранаИндия
- Графикonsite
- УровеньSenior
- АдресNoida, UP, IN
Описание
Join our Team
About this opportunity:
The Solution Integrator / Senior Solution Integrator – Life Cycle Management (LCM) for IMS Nodes is responsible for managing the end-to-end life cycle of IMS network nodes, including upgrades, migrations, expansions, and decommissioning activities within telecom networks. The role ensures continuity of IMS services, seamless software/hardware lifecycle transitions, and high service quality across multi-vendor environments while adhering to 3GPP standards and Ericsson delivery frameworks.
Обязанности
- Plan and execute software upgrades, patches, and hardware replacements for IMS nodes (CSCF, SBC, TAS, DNS/ENUM).
- Perform node expansions, migrations, and decommissioning in live networks.
- Prepare NIRs, MOPs, and rollback plans; execute activities with minimal service impact.
- Ensure alignment with HLD/LLD, CPI, and customer requirements.
- Conduct pre/post-upgrade, regression, SIT, IOT, and UAT testing.
- Validate VoLTE, VoWiFi, SIP routing, and call flows post-LCM.
- Optimize KPIs, parameters, and capacity across multi-vendor IMS environments.
- Analyse SIP/DIAMETER logs and traces, identify root causes, and resolve defects.
- Provide L2/L3 support, including emergency recovery and rollback.
- Collaborate with architects, customers, cross-functional teams (Cloud, PACO, Transport), and Ericsson product teams.
- Prepare runbooks, test reports, and acceptance documents; maintain SOPs and best practices.
- Track milestones…
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