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SDM L2 Engineer
QShield
Baladiyat ad Dawhah, QAT
Full-time
Entry
Onsite
Discovered 2 weeks ago
Nokia SDM CoreHLR/HSS, AUSF/UDM, SDL, EIR, and PGWSIP, Diameter, and IP networkingOpenStack or KVMLinuxWireshark
Role Overview
Join the Core Network and SDM Operations team as an experienced SDM Operations Engineer.
Own the technical operation of Nokia SDM solutions, ensuring availability, performance, and reliability across live network environments.
Key Skills for This Role
Nokia SDM CoreHLR/HSS, AUSF/UDM, SDL, EIR, and PGWSIP, Diameter, and IP networkingOpenStack or KVMLinuxWireshark
Full Job Posting
About the Role
Join the Core Network and SDM Operations team as an experienced SDM Operations Engineer.
Own the technical operation of Nokia SDM solutions, ensuring availability, performance, and reliability across live network environments.
Key Responsibilities
- Administer, configure, and operate Nokia SDM Core functions, including HLR/HSS, AUSF/UDM, SDL, EIR, and PGW.
- Monitor KPIs, alarms, and logs; troubleshoot incidents and conduct root cause analysis.
- Maintain configuration baselines, change activities, and operational documentation.
- Collaborate on feature implementation and optimization; coordinate vendor escalations and technical resolutions.
- Execute network changes, software upgrades, patch management, and SDM capacity expansion.
- Lead preventive and corrective maintenance; support integration testing, acceptance, and commissioning.
- Prepare periodic health-check, KPI, and fault-analysis reports for management.
Requirements
- Proven expertise in SDM architectures and deep understanding of SIP, Diameter, and IP networking protocols.
- Experience with OpenStack or KVM virtualization and Linux OS.
- Hands-on call-flow and signaling troubleshooting using tools such as Wireshark.
- Familiarity with Kubernetes and Linux for operational efficiency.
- Understanding of performance monitoring, KPI management, and incident handling.
- Excellent documentation and analytical skills.
- Bachelor's degree in Telecommunications, Computer, or Electronic Engineering, or equivalent.
- Able to work shifts supporting 24/7 operations.
- Committed to reliability, quality, and continuous service improvement.
Location
- The description gives the location as the Middle East (GCC Region).
Application
- Apply through the post link or send an updated CV with the specified subject line.
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