IN Engineer – Charging System & Network Performance

Saudi Intelligent Solutions Global; Riyadh; On-site; SAR 200,000 - 300,000; Full time

Job summary

A leading telecommunications company based in Riyadh is seeking an experienced IN Engineer specializing in Charging System & Network Performance. This role involves troubleshooting, system configuration, and performance monitoring within a high-demand environment. The ideal candidate will have a thorough understanding of Ericsson systems, operate autonomously, and be fluent in English. Opportunities for professional growth and participation in cutting-edge network solutions are provided.

Qualifications

• Strong knowledge of Ericsson Charging System nodes including SDP, CCN, AIR.
• Experience with Linux OS and Oracle DB administration.
• Fluent in English with strong analytical skills.

Responsibilities

• Troubleshoot and resolve IN network issues and service degradations.
• Monitor and analyze IN/charging system performance reports.
• Manage routine system upgrades and patching for virtualization servers.

Skills

Ericsson Charging System nodes

Linux OS

IP networking

Unix Shell scripting

Oracle DB administration

VMware vSphere

GSM/WCDMA core knowledge

Job description

️ We’re Hiring: IN Engineer – Charging System & Network Performance
Location: Riyadh, Saudi Arabia
Job Type: Full-time

We are looking for an experienced IN Engineer to support and optimize Intelligent Network (IN) and charging systems within a high-demand telecom environment. The ideal candidate will handle system configuration, performance monitoring, troubleshooting, and change management across Ericsson IN nodes and virtualized platforms.

Key Responsibilities:

️ Troubleshoot and resolve IN network issues and service degradations
️ Perform 2nd-level restoration, trouble report handling, and change request management
️ Monitor and analyze IN/charging system performance reports
️ Implement software, hardware, and configuration changes
️ Design and configure service logic (tariffs, service classes, etc.)
️ Support disaster recovery, node switchover, and fallback processes
️ Attend technical meetings and contribute to process and routine improvements
️ Maintain SW/HW status and ensure high network availability
Duties and Activities:
️ Manage routine system upgrades and patching for virtualization servers
️ Analyze network traffic patterns and performance trends
️ Ensure 24/7 operational readiness and participate in shift activities
️ Conduct VM installations, network element configuration, and CSR handling

Required Technical Skills:

️ Strong knowledge of Ericsson Charging System nodes: SDP, CCN, AIR, VS, OCC, IVR, NgCRS
️ Tariff, RMA, and business configuration experience
️ Linux OS and Oracle DB administration
️ Unix Shell scripting and IP networking knowledge
️ VMware vSphere, vCenter, ESXi (6.x), and SAN/NAS storage (HP 3PAR, C7000)
️ Network topology, traffic handling, and performance KPIs understanding
️ Experience with automation using SUF Playlist and SDP redundancy procedures
️ Familiar with OSS, GSM/WCDMA core, and basic knowledge in MSC/GMSC/STP/HLR

General Competence:

️ Fluent in English (spoken & written)
️ High analytical and troubleshooting skills
️ Able to work independently and under pressure
️ Flexible with work patterns and shift-based roles
️ Self-motivated with a proactive and collaborative approach

Apply Now: [e-mail]

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