LBS/ENL Back-Office Engineer

Tangent International

Saudi Arabia

On-site

SAR 300,000 - 600,000

Full time

3 days ago

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Job summary

Tangent International in Saudi Arabia is seeking an experienced L2 LBS/ENL Back Office Engineer on a professional contract basis. You will take full operational, tactical, and technical ownership of L2 support, complex incident troubleshooting, system health checks, preventive maintenance, and cross-functional collaboration with Core, RAN, and OSS teams.

This role requires hands-on LBS/ENL expertise, Linux administration, 5G signaling knowledge, and proficiency with VMware, Kubernetes, Python,

Qualifications

LBS/ENL system administration hands-on experience required.
Linux administration (SUSE/RHEL) proven track record.
GSM/WCDMA/LTE/5G network architectures understanding.
Signaling protocols SS7/SIGTRAN/Diameter knowledge.
VMware and Kubernetes experience for virtualization/orchestration.
Python and Unix shell scripting for automation.
IP networking and Wireshark troubleshooting expertise.
Core/RAN/OSS integration, fault management, performance monitoring.
Legal work authorization and Saudi availability.

Responsibilities

Provide L2 operational support, fault management, and performance monitoring for LBS/ENL systems.
Troubleshoot complex incidents across multi-vendor telecom environments.
Perform health checks, preventive maintenance, and optimization routines.
Support network integration, upgrades, change management, and testing.
Manage incidents with RCA and service restoration.
Support disaster recovery, backups, and high-availability systems.
Collaborate with Core, RAN, and OSS teams on integration.
Maintain incident logs, documentation, and runbooks.