IMS Core Planning & Optimization Lead

Beijing Foreign Enterprise Management Consultants Co.,Ltd.; Islamabad; On-site; PKR 2,500,000 - 4,000,000; Full time

Job summary

Huawei in Islamabad is seeking an experienced Senior IMS Core Planning Engineer to join our network planning team. You will work on IMS core network planning, capacity analysis, design, optimization, and project support integration.

Responsibilities include monitoring utilization and forecasts, analyzing end-to-end IMS core product flows (SIP, Diameter, H.248), conducting RCA/MIR, and coordinating with vendors and internal teams to deliver safe, scalable deployments.

Qualifications

• Bachelor's degree in Engineering or related field required.
• 5+ years in IMS/core network domain preferred.
• Strong knowledge of IMS core nodes and interfaces.
• Experience with network design, optimization, and capacity planning.

Responsibilities

• Monitor capacity analysis and growth trends in IMS core network elements.
• Understand end-to-end HLD/LLD for IMS core products (ATS, CSCF, SBC, DRA/STP).
• Recommend network optimization initiatives to improve efficiency and service quality.
• Coordinate with vendors, contractors, and internal departments to evaluate technical solutions.
• Support project integration, commissioning, implementation and new node acceptance.
• Analyze health check reports, KPIs and alarms within SLA limits.
• Provide RCA, MIR, update KEDB, and support team capability building.

Skills

IMS core knowledge

IMS call flows

Troubleshooting with tracing tools

Protocols SIP, Diameter, H.248

Customer communication

Crisis response

5+ years IMS core experience

Education

Bachelor's degree in Engineering or relevant field

Tools

Wireshark

IRIS

Tektronix

Job description

Huawei in Islamabad is seeking an experienced Senior IMS Core Planning Engineer to join our network planning team. You will work on IMS core network planning, capacity analysis, design, optimization, and project support integration.

Responsibilities include monitoring utilization and forecasts, analyzing end-to-end IMS core product flows (SIP, Diameter, H.248), conducting RCA/MIR, and coordinating with vendors and internal teams to deliver safe, scalable deployments.