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Job Description: PS Core Network Engineer

Job Summary

We are seeking a PS (Packet Switched) Core Network Engineer to operate, maintain, and optimize PS core networks across 2G, 3G, 4G, and 5G environments. The role covers daily operations, advanced troubleshooting, solution implementation, and network evolution activities, with responsibilities aligned to the engineers experience level.

Experience Levels

Engineer: 3 Years

Senior Engineer: 5–8 Years

Expert / Lead Engineer: More than 8 Years

Responsibilities & Technical Requirements by Experience Level

3 Years (PS Core Engineer)

PS Core Fundamentals

Good command of the basic knowledge of PS Core Network Elements (NEs)

Basic understanding of common PS network protocols:

TCP, UDP, NTP, DNS, ICMP

Basic knowledge of IPv4 / IPv6 addressing, subnetting, and IP allocation

Network Operations & Tools

Proficient in basic troubleshooting tools:

Ping, Tracert

Ability to collect information using NMS, NIC, and LMT

Perform routine health checks and maintain operational scripts

Monitor network performance, system logs, and capacity

Mobility & Session Management

Understanding of logical interfaces in 2G / 3G / 4G networks

Basic knowledge of mobility and session management procedures:

Attach, TAU, Handover

PDP establishment and session establishment

Cloud & Troubleshooting

General knowledge of cloud concepts for physical and logical network structures

Basic alarm handling and troubleshooting

Ability to enable traces and perform basic fault isolation

5–8 Years (Senior PS Core Engineer)

Advanced Troubleshooting & Maintenance

Strong capability in comprehensive troubleshooting and routine PS core maintenance

Solid understanding of IPv4 networking and subnetting

Expertise in trace capture and analysis tools:

PCAP, Traceview

Proficient with FMA for traffic statistics, alarms, operation logs, and CHR analysis

Mobility, Interfaces & Services

Strong command of mobility and session management:

Attach, TAU, Handover, PDP setup, session setup

Registration, inter-RAT interworking

User authentication, NE selection, QoS principles

Knowledge of interface signaling tracing and analysis:

Ga, Gn, Iu, Gr, Gb, S1-MME, S1-U, S5, S8, SGi, Gx, Gy

PS Core Network Engineer
Client of Premier Services & Recruitment

الأشخاص الذين يبحثون على وظائف Core Network Engineer الوظائف التي تم البحث عنها

PS Core Network Engineer Client of Premier Services & Recruitment

الأشخاص الذين يبحثون على وظائف Core Network Engineer الوظائف التي تم البحث عنها

PS Core Network Engineer
Client of Premier Services & Recruitment