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Job Type

Full Time

Job Description

Join our Team

About The Opportunity

We are looking for a Senior Engineer – IMS to join our team and lead the coordination, execution, and troubleshooting of high-level reactive maintenance activities in Core Network domains. You will be responsible for supporting complex technical issues beyond the scope of 1st level Operations, ensuring service continuity and adherence to processes like MSTOP.

What You Will Do

Perform configuration changes, hardware expansions, and troubleshooting activities for:CS Core Nodes: MSC, MGW, HLR, HSS, STP, SBCIMS Core Nodes: UDM (CUDB, HSS-FE, HLR-FE), P-CSCF, I-CSCF, S-CSCF, ATS, MGCF, MRFP, CG, ENUM, DRA, UPGEnsure all actions follow approved and standardized operational processes (MSTOP)Conduct RCA (Root Cause Analysis) and prepare technical reportsCollaborate with cross-functional teams to drive issue resolution and network enhancementsMaintain documentation of configurations, issues, and resolutions

You Will Bring

Strong knowledge of telecom protocols including:SIP, H.248, SS7, ISUP, BICC, SIGTRAN, INAP, CAP, TCAP, MAP, SCCP, DiameterDeep understanding of:Call flows in CS CoreIMS / VoLTE architecture and operationsAbility to troubleshoot and resolve complex IMS and legacy network issuesStrong analytical and communication skills

Key Qualifications

Education: Bachelor’s degree in Electronics and Communication Engineering or related fieldExperience: Relevant years in Core Network operations and support, particularly IMS/VoLTERelevant certifications in IMS, VoLTE, or Network Operations (optional but 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 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: India (IN) || NoidaReq ID: 761142

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