Cloud Core Network Service Engineer – NFVI

Working Experience: Minimum 3 Year’s Experience of Relevant Field

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 on-site 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(AMF,UDM)
• Supporting projects of vIMS Core entities (Knowledge of P/I/S-CSCF, HSS, SLF, TAS(ATS) BGCF, MGCF, MRFC, MRFP, AGW, IBCF) and VoLTE.
• HLD and LLD Preparation
• 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.

Requirements 

• Bachelor Degree in ECE/Computer Science (IT) / Computer Science/ or related fields.
• MRFP, AGW, IBCF) and interfaces.
• Call Flows and in-depth NE understanding
• Interfaces and Protocols like Diameter, SIP, SS7 Signaling, etc.
• Cloud and open-stack knowledge is plusCloud 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.