SDM L2 Engineer
Role Overview
SDM (Subscriber Data Management) L2 Engineer in Core Network and SDM Operations.
The role has technical ownership of Nokia SDM solutions to maintain availability, performance, and reliability in live network environments.
The description specifies Middle East (GCC Region), in-person work, and pay of QAR 3,100–18,000 per month.
Key Skills for This Role
Full Job Posting
Role
SDM (Subscriber Data Management) L2 Engineer in Core Network and SDM Operations.
The role has technical ownership of Nokia SDM solutions to maintain availability, performance, and reliability in live network environments.
The description specifies Middle East (GCC Region), in-person work, and pay of QAR 3,100–18,000 per month.
Responsibilities
- Administer, configure, and operate Nokia SDM Core, including HLR/HSS, AUSF/UDM, SDL, EIR, and PGW.
- Monitor KPIs, alarms, and system logs; troubleshoot incidents and performance issues and perform root cause analysis.
- Maintain configuration baselines, change activities, and operational documentation; collaborate on feature implementation and optimization.
- Execute network changes in live environments and coordinate vendor and third-party escalations.
- Perform upgrades, patch management, capacity expansion, and preventive and corrective maintenance.
- Support integration testing, acceptance, and commissioning of new SDM features and nodes.
- Prepare health-check, KPI, and fault-analysis reports.
Requirements
- Proven expertise in SDM architectures and deep understanding of SIP, Diameter, and IP networking.
- Experience with OpenStack or KVM virtualization and Linux; hands-on call-flow and signaling troubleshooting using tools such as Wireshark.
- Familiarity with Kubernetes and Linux is listed as a requirement in the source, alongside the separate Linux experience requirement.
- Understanding of performance monitoring, KPI management, and incident handling.
- Bachelor’s degree in Telecommunications, Computer, or Electronic Engineering, or equivalent.
- Able to work shifts supporting 24/7 operations; strong documentation and analytical skills and commitment to reliability, quality, and service improvement.
Pay
- QAR 3,100–18,000 per month.
Work location
- Work location is in person; the role description identifies the region as Middle East (GCC Region).
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