Cloud Core Network Service Engineer For CS Core

JOB Purpose:

• Responsible for CS/IMS/PS Project delivery and technical support for CS/IMS/PS core network products including equipment commissioning and debugging upgrade and cutover troubleshooting and HLD/LLD Design.

Primary Duties & Responsibilities:

• Planning and Designing of HLD/LLD Documents.
• Deployment of cloud core network elements.
• Software Installation and commissioning
• Integration of Network Elements
• Migration of Subscribers/traffic
• Patch Upgrade and Expansion of Existing Network elements
• Network KPI understanding
• Troubleshooting of Network issues.
• Provide technical training technical guidance and technical communication for onsite maintenance engineers and customer.

Routine Actions:

• Installation and Commissioning for MSS/MGW and HSS/STP/PCRF hands on experience (Huawei Preferred)
• MSS/HSS/STP/PCRF swap from Old Platform to New Platform Hardware/Software
• Project deployment commissioning and integration of EPC network (EPC MME PGW SGW SGSN GGSN PCRF USN UGW Switches Routers)5GC(AMFUDM)
• Supporting projects of vIMS Core entities (Knowledge of P/I/SCSCF HSS SLF TAS(ATS) BGCF MGCF MRFC MRFP AGW IBCF) and VoLTE.
• HLD and LLD Preparation
• Responsible for technical communication & clarify with the operator provide relevant solution with support team towards customer requirement.
• Coordination with customer & proactive response to customer queries.
• Knowledge of Internet security framework like ISO 2000 Security Framework Compliance Support according to project requirements based on different Time zone.
• Ready to travel anywhere as per business needs

Preferred Experiences

• Bachelor Degree in ECE/Computer Science (IT) / Computer Science/ or related fields.
• Card / Hardware / Module level understanding for NE
• Installation and Commissioning for MSS/MGW and HSS/STP/PCRF hands on experience (Huawei Preferred)
• Nodes understanding (EPC MME PGW SGW SGSN GGSN PCRF USN UGW Switches Routers)5GC(AMFUDM)
• Working experience on IMS interworking entities (P/I/SCSCF HSS SLF TAS(ATS) BGCF MGCF MRFC MRFP AGW IBCF) and interfaces.
• Call Flows and indepth NE understanding
• Interfaces and Protocols like Diameter SIP SS7 Signaling etc.
• Cloud and openstack knowledge is plus
• Cloud NFV & Cloud SAAS IAAS and PAAS basic knowledge is plus
• CUPS knowledge is Plus
• Knowledge of VoWifi with ePDG is plus.
• Basic IP knowledge to work on layer 2 level
• Understanding of 5GC network elements.
• The candidate must have excellent communication skills written and verbal both.

Remote Work :

No