Senior IMS Engineer - Core IMS, VoLTE & VoWiFi

Tech Junction Ltd; Saudi Arabia; On-site; SAR 391,000 - 580,000; Part time

Job summary

Tanint is seeking an experienced IP/IMS Engineer to join a major telecommunications project in Saudi Arabia. This senior role will act as the technical authority for IMS platforms, providing leadership over architecture, design, deployment, operations, and incident resolution for carrier-grade voice and multimedia services.

The successful candidate will ensure IMS solutions meet availability, scalability, security, and performance requirements while supporting large-scale VoLTE and VoWiFi

Qualifications

• Bachelor’s Degree in Telecommunications, Electronics, Computer Engineering, Information Technology, or a related discipline.
• Strong experience with IMS architecture and carrier-grade Core IMS networks.
• Hands-on knowledge of CSCF Platforms, SBC Technologies, TAS Platforms, HSS/UDM, PCRF/PCF, ENUM.
• Strong protocol expertise including SIP, Diameter, RTP, HTTP/REST.
• Experience supporting large-scale VoLTE deployments and VoWiFi services.

Responsibilities

• Act as the Technical Authority for IMS platforms and services, reviewing designs and approvals.
• Support end-to-end lifecycle activities from solution design to operational support.
• Lead governance with vendors and delivery teams to ensure reliability.
• Operate Core IMS environments and troubleshoot CSCF, SBC, TAS, HSS/UDM, PCRF/PCF, ENUM.

Skills

IMS architecture

Carrier-grade networks

SIP signaling

Diameter signaling

HSS/UDM integration

RCA & troubleshooting

Technical governance

Education

Bachelor’s Degree in Telecommunications or related

Tools

CSCF Platforms

SBC Technologies

TAS Platforms

HSS / UDM

PCRF / PCF

ENUM

Job description

Tanint is seeking an experienced IP/IMS Engineer to join a major telecommunications project in Saudi Arabia. This senior role will act as the technical authority for IMS platforms, providing leadership over architecture, design, deployment, operations, and incident resolution for carrier-grade voice and multimedia services.

The successful candidate will ensure IMS solutions meet availability, scalability, security, and performance requirements while supporting large-scale VoLTE and VoWiFi