Expert CS & IMS Core Operations

Grade: L2 | Location: Islamabad | Last date to apply: 18 June 2026

About the Role

The CS & IMS Core Operations Expert will oversee CS Core Backoffice/Level 2 Operations, requiring hands‑on expertise on IMS (CSCF, ATS, CCF, ENS), USCs, SS7/Diameter firewalls, MSCs, MGWs, SBCs, GMSCs and Fixed NGN platforms, preferably with Huawei equipment.

Responsibilities

• Specialize in cloud‑based Voice Core Network solutions, including P‑CSCF, I‑CSCF, ATS, CCF, ENS, MSCs, MGWs, USCs (SS7, diameter, SCP), and i‑SBCs/A‑SBCs.
• Apply extensive expertise in Operations & Maintenance (O&M), Configuration Management, Fault Management, Performance Optimization, Network Audits, and Health Checks, backed by deep product‑level knowledge.
• Manage and optimize end‑to‑end CS & IMS Core network operations, ensuring high availability, reliability, and performance for both consumer and enterprise services.
• Administer and maintain Huawei‑based ...