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Professional Employers (Pvt) Ltd

Cloud Core Network Service Engineer - IMS Core

Professional Employers (Pvt) Ltd. Pakistan

Islamabad, Pakistan

2024-04-19

Responsible for IMS core project delivery and technical support for IMS core network products, including equipment commissioning and debugging, upgrade and cutover, troubleshooting, and HLD/LLD Design.

Primary Duties & Responsibilities:

  1. Planning and Designing of HLD/LLD Documents.
  2. Deployment of cloud core network elements.
  3. Software Installation and commissioning
  4. Integration of Network Elements
  5. Migration of Subscribers/traffic
  6. Patch Upgrade and Expansion of Existing Network elements
  7. Network KPI understanding
  8. Troubleshooting of Network issues.
  9. Provide technical training, technical guidance, and technical communication for on-site maintenance engineers and customer engineers.

Routine Actions:

  • Supporting projects of vIMS Core entities (Knowledge of P/I/S-CSCF, HSS, SLF, TAS(ATS) BGCF, MGCF, MRFC, MRFP, AGW, IBCF) and VoLTE.
  • Responsible for technical communication & clarification with the operator, providing relevant solutions with support team towards customer requirements.
  • Ensuring smooth delivery of IMS Core-related Projects.
  • 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:

  1. Bachelor Degree in ECE/Computer Science (IT) / Computer Science/ or related fields.
  2. Extensive experience with SIP Call processing and SIP Supplementary Services
  3. In-depth understanding of Telecom Protocols and technologies like SIP, SDP, H.248,MGCP,DIAMETER etc
  4. Experience in TCP, IPSEC, IP protocols
  5. Great Conceptual understanding of IMS evolution and trends - IMS Subsystems, functionalities, and IMS SIP Services call flows.
  6. Working experience on IMS interworking entities (P/I/S-CSCF, HSS, SLF, TAS(ATS) BGCF, MGCF, MRFC, MRFP, AGW, IBCF) and interfaces.
  7. Knowledge of Session Border Controller, NAT, Firewall, Authentication Encryption, and L2 Layer switches (Routers/Switches).
  8. Installation and commissioning experience.
  9. HLD and LLD Designing experience is a plus.
  10. Cloud SAAS, IAAS, and PAAS basic knowledge.
  11. The candidate must have excellent communication skills, written and verbal both.

Skills:

Time Management, PAAS, SaaS, IAAS,
 

Salary 250000
Job Type First Shift (Day)
Qualification Bachelor
Experience 3 Years - 5 Years
Sectors Computer Networking
Gender No Preference
Industry Recruitment / Employment Firms
Career Level Experienced Professional
Job Expiry Date 2024-05-19