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Ericsson
Posted 14 hours ago

IMS Engineer

EricssonBO IMS Engineer

Requirements

Bachelor's degree in Communications, Telecommunications, or Electronics Engineering, Minimum 3 years experience in Voice Core and IMS operations, Understanding of 2G, 3G, LTE, IMS, and EPC architectures, Knowledge of 3GPP standards and protocols (SIP, Diameter, BICC), Hands-on experience with Ericsson Core and IMS products, Ability to work in rotational shifts

Skills

Python

About the role

Responsibilities

  • Manage the operation, maintenance, and support of IMS, CS, UDC, and Fixed Network domains
  • Provide effective second-line support and troubleshooting to ensure service continuity and network stability
  • Maintain operational excellence across network architectures including 2G, 3G, LTE, IMS, and EPC
  • Utilize Ericsson Core and IMS products (such as MSC, STP, DSC, SBG, CSCF, MTAS, and HSS) to support network functions
  • Perform critical operational tasks and troubleshoot complex signaling flows and protocols

Requirements

  • Bachelor's degree in Communications, Telecommunications, Electronics Engineering, or a related field
  • Minimum 3 years of experience in Voice Core and IMS operations and support
  • Strong understanding of 2G, 3G, LTE, IMS, and EPC network architectures and signaling flows
  • Solid knowledge of 3GPP standards and telecom protocols including SIP, Diameter, BICC, SIGTRAN, CAMEL, and MAP
  • Hands-on experience with Ericsson Core and IMS product suites
  • Ability to work in rotational shifts, including morning, evening, and night activities
  • Strong English verbal and written communication skills

Preferred Qualifications

  • Knowledge of scripting and automation tools
  • Experience with Python or other programming languages
  • Exposure to network automation, DevOps practices, or AI-driven operational tools

About the Company

Ericsson is a global leader in communications technology, driving innovation to solve some of the world's toughest connectivity challenges. We foster a diverse and inclusive environment where innovators collaborate to craft the future of telecommunications.

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IMS Engineer

Ericsson · Cairo

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