Integration Engineer/Senior Integration Engineer - 4G/5G Networks

Job Description :
Noida Only (Members to work from client office and during US/UK time zones)
We are seeking a skilled Integration Engineer to lead and support Packet Core upgrade activities across 4G/5G networks. The role involves end-to-end integration, upgrade execution, validation, and troubleshooting of core network elements while ensuring minimal service impact and adherence to customer timelines. Key Responsibilities :
- Plan and execute Packet Core upgrades (SGSN-MME, AMF, SMF, UPF,CCPC,SAPC,WMG,EPG 3.x)
- Perform pre-checks, health checks, and post-upgrade validations
- Execute software installation, patching, and traffic migration activities
- Ensure service continuity during maintenance windows and traffic cutovers
- Troubleshoot integration and post-upgrade issues across network elements
- Work closely with Solution Architects, Design, and Operations teams
- Support rollback planning and execution in case of failures
- Maintain and up...