Senior Mobile Core Network Performance Engineer (CS/IMS/PS)

Trio Services; Riyadh; On-site; SAR 300,000 - 420,000; Full time

Job summary

A leading telecommunications company in Riyadh is seeking a Mobile Core Network Performance Engineer. The successful candidate will have over 5 years of experience and will specialize in Ericsson Mobile Core technologies. Responsibilities include optimizing KPIs, conducting capacity audits, and managing performance reporting dashboards. Candidates with experience in managed services environments are preferred. This role offers a full-time, on-site opportunity within a dynamic, high-traffic telecommunications environment.

Qualifications

• 5+ years in Ericsson Mobile Core Network Performance.
• Deep knowledge of Ericsson CS Core: MSC-S, STP, MGW, IMS, CTC.
• Strong experience with Ericsson PS Core: SGSN-MM, GGSN-PGW, PCRF.

Responsibilities

• Develop, maintain, and optimize KPIs for core networks.
• Perform capacity audits and analyze resource utilization trends.
• Manage and operate Anritsu MasterClaw for KPI dashboards.

Skills

Ericsson Mobile Core Network Performance

Ericsson CS Core: MSC-S, STP, MGW, IMS, CTC

Ericsson PS Core: SGSN-MM, GGSN-PGW, PCRF

Signaling expertise: SS7, BSSMAP, CAP, INAP, etc.

BI & performance tools: ENIQ BO, Anritsu MasterClaw

UNIX shell scripting, SQL stored procedures

Multi-vendor environment experience

Education

Bachelor’s degree in Telecommunication Engineering

Tools

Power BI

Anritsu MasterClaw

Job description

A leading telecommunications company in Riyadh is seeking a Mobile Core Network Performance Engineer. The successful candidate will have over 5 years of experience and will specialize in Ericsson Mobile Core technologies. Responsibilities include optimizing KPIs, conducting capacity audits, and managing performance reporting dashboards. Candidates with experience in managed services environments are preferred. This role offers a full-time, on-site opportunity within a dynamic, high-traffic telecommunications environment.