Cs-ims Ms Core Engineer

7 months ago


مصر, Egypt Ericsson Full time

**About this opportunity**

We are now looking for a CS/IMS Engineer with good hands-on Managed services ways of working. He will be responsible for coordination, support, management, and execution of maintenance activities to ensure that services provided to customers are continuously available and performing to Service Level Agreement (SLA) performance levels.

**What you will do**
- Should be able to handle parameters and configuration changes with impact analysis on HLR, HSS, EIR, CSD, IMS, MSS, and MGW Nodes.
- Ensuring high availability and fast response, accurate actions, and decisions during a crisis.
- Handling CSRs with customer support team E2E.
- Ensuring reliable accurate solutions provided by customer support.
- Responsible for verifying new solutions from the post-planning team.
- Reviewing new projects’ documentation ( HLD,LLD ATP..)
- Verifying test cases and ensuring the applicability according to the network's current setup scenarios.
- Migrating new services and nodes to live network while avoiding incidents or major issues.
- Leading major cases fixing with other domains (ex. EPC).
- Periodic auditing on license controlled nodes to raise flag incase of traffic profile changes.

**You will bring**
- Education: (Engineering Major)
- Min years of experience (5-8 Years experience in the telecom sector with a vendor or operator)
- Specialized in fixing and solid knowledge in: CS: MSC, MGW, HLR, HSS, STP, SBC, IMS: CSCF, SBC, SBG, AS, MRF, BGF, DNS, ENUM, VoLTE, IPWorks, VoWifi preferred.
- SS7 and Diameter firewall.
- IMS/MSS tasks related to LI
- Good understanding of Mobile Call flows and Protocols, VoLTE, CS call, CS fallback procedure, etc.
- Good understanding of Cloud/Virtualization concepts and handling VNF
- Good understanding of Mobile Networks technologies 2G, 3G, 4G, and 5G preferred.

**Why join Ericsson?**

At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build never seen before solutions to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

**What happens once you apply?**

Click Here to find all you need to know about what our typical hiring process looks like.

Ericsson is proud to be an Equal Opportunity and Affirmative Action employer, learn more.

Primary country and city: Egypt (EG) || Egypt : Cairo : Smart Village || Egypt : Cairo : Cairo
Req ID: 737832



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