Join our Team

About This Chance

Looking an experienced IMS / 5G Core Specialist with deep expertise in Ericsson IMS platforms (SBG, CSCF, MTAS, BGF) and 5G Core technologies (PCC and PCG). The ideal candidate will have strong experience in network planning, design, deployment, and KPI-driven optimization within multi-vendor telecom environments.

What You Will Do

• Accountable for day-to-day delivery of the assigned project towards customer.
• Handle & Lead IMS & 5G Core Performance Management and Design Planning scope for large CSPs.
• Optimizing network as per customer subscriber base & Perform parameters tuning etc.
• Perform QoS , parameter , capacity audit as per customer requirement.
• KPI analysis and recommendation to improve customer satisfaction.
• Perform upgrade and new installation.
• Troubleshooting, Analysis, Impact Report and Customer Handling
• Support in RFP discussion, BoQ finalization , Ordering etc.
• Leading 5G Core, IMS & Cloud Core in Customer calls & governances.

The Skills You Bring

• Strong IMS & Voice network experience.



With hands-on skills in tracing
• Strong skills on Architecture and Interfaces for Ericsson Core network elements IMS, Fixed Voice, MSC, MGW, BC, HSS, CUDB, STP, DSC etc.
• Subject matter expertise on operator network (IMS, Fixed Voice, Cloud core, CUDB) and understanding.
• Strong Technical Knowledge on IMS and 5GCore Network and idea of E2E network. IMS Core Nodes (SBG, CSCF, TAS etc), MME, AMF, PCC, SGW, PGW, SMF, UPF, PCG, DNS,SMSC,MIO, and NFVi .
• Candidate should have strong troubleshooting skills on IMS / CS Core network.
• Should have team handling experience.
• Experience in 5GC, cloud is added advantage
• A detailed knowledge of Ericsson's existing and future product/services portfolio, roadmap information and system integration practices
• Skillful application of management information systems to the unit SDU Optimize.
• Need to know the automation concepts.
• Good Communication skills.

“All academi

📌 Specilaist - GSD (Kolkata)
🏢 Ericsson
📍 Kolkata