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About this opportunity:

We are now looking for CS&IMS Core SME who will handle and operate on a large scale "CS & IMS network and CS & IMS network Infrastructure" that will be responsible for the coordination, management, execution, and reactive maintenance activities that require a higher level of support than offered by the 2nd level Operations, plus creating internal knowledge bases sessions for information sharing purposes
 
What you will do

Ensure configuration Changes Troubleshooting of MSC, MGW, HLR, HSS, STP, SBC, UDM (CUDB, HSS[1]FE, HLR-FE) IMS (P, I, S-CSCF, ATS, MGCF, MRFP, CG, ENUM, DRA, UPG) with approved processesEnsure MSTOP Processes are followed in the WorkplaceTo participate in internal technical discussions in view to improve overall network performance and make recommendationsTo ensure correct working methodology, Best Practices and Continuous improvements in Ways of Working for efficiencyEnsure Fault management including TT handling and fault localization within SLASupport and coordinate with the team on DT MOP Preparation and CR ImplementationIncident recovery within SLAensure Preventive and corrective maintenance activities and network configuration auditsVoice core nodes SW updates and UpgradesAcceptance test for newly introduced nodes and servicesImprove 1st and 2nd  level operation engineers’ performance during shift time and share the knowledge and proper guidelines to assure their work quality and process consistency

 
You will bring
 

BSc. degree in Electrical Engineering, major in Communication and Electronic EngineeringExperience level 8+ years in Ericsson CS/ IMS Troubleshooting and configuration.Expertise on Protocols (i.e., SIP, H.248, SS7, ISUP, BICC, SIGTRAN, INAP, CAP, TCAP, MAP, SCCP, Diameter)In-depth understanding of Call flow in CS Core, VOLTE/ IMS.Clear understanding for 2G/3G/4G core network nodes, protocols and signaling flowStrong hands-on experience in O&M of different Voice Core CS nodes like MSC, MGWs, STP, UDC, APG, etcStrong hands-on solving experience as a second level operations on IMS nodes like SBG, MTAS, CSCF, Ipworks, Eme ..etcGood knowledge of Virtualization, Cloud NFVI, and NFVO is highly preferred.

Would you like to take a tour to “Life at Ericsson MEA”, visit short video https://youtu.be/3_O_MTt0PAY?si=HnqI4J3gpj2papL

 

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 solutions never seen before 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.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Egypt (EG) || Cairo

Req ID: 762927