发布 Aug 21, 2024 171 查看
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
- Responsible for technical communication & clarify with the operator, provide relevant solution with support team towards customer requirement.
- Co-ordination 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(AMF,UDM)
- Working experience on IMS interworking entities (P/I/S-CSCF, HSS, SLF, TAS(ATS) BGCF, MGCF, MRFC, 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 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.
Professional Employers (Pvt) Ltd
PEOPLE delivers business, strategic and human capital solutions, which give a new life to your business and take your organization to a new growth trajectory. Our unique approach helps ensure that all levels of the organization work together to create an innovative, talent-powered organization, cutting out redundancies, ultimately helping our clients to achieve excellence in what they do.
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