Ericsson branded header with the slogan "A place for you. #TeamEricsson"
Ericsson Logo

Ericsson

IMS Core Senior Engineer - GSD

Sorry, this job was removed at 12:25 p.m. (IST) on Wednesday, Jun 10, 2026
Be an Early Applicant
In-Office
Gurgaon, Gurugram, Haryana
In-Office
Gurgaon, Gurugram, Haryana

Similar Jobs at Ericsson

6 Hours Ago
In-Office
Senior level
Senior level
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
The Infrastructure Engineer will support the financial services platform, working in patching, upgrades, troubleshooting, and maintenance while leading multinational teams.
Top Skills: AnsibleAws CloudAzureF5 LoadbalancerKubernetesLinux-RedhatNetworking FundamentalsScriptingTerraform
Yesterday
In-Office
Senior level
Senior level
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
The Senior Software Architect - AI will design scalable AI platforms, manage architectural decisions for enterprise solutions, and guide teams on AI model lifecycles.
Top Skills: ArizeAsyncioChromaDockerElasticsearchFastapiKubernetesMilvusPineconePythonPyTorchRabbitMQRedisTensorFlowTerraform
Yesterday
In-Office
Expert/Leader
Expert/Leader
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
The Software Architect will lead solution design and development of backend services, APIs, and cloud-native platforms, focusing on Java and Spring Boot, while ensuring architecture consistency and performance optimization.
Top Skills: AngularApache KafkaDockerGitGitlabHelmJavaJavaScriptKubernetesMicroservicesReactRestSpring BootTypescript
Join our Team
About this opportunity:
Looking an experienced Senior Core Network Engineer 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 & fixed voice Performance Management and Design Planning scope for large CSPs.• Optimizing IMS network as per customer requirement & Perform parameters tuning etc.• Perform QoS , parameter , capacity audit as per customer requirement. • KPI analysis and recommendation to improve customer satisfaction.• Impact analysis for upgrade and NW changes.• Troubleshooting, Analysis, Impact Report and Tracing (PCAP, Wireshark).• Support with technical discussions in RFP discussion.• Good communication required for global customers.• Leading IMS & Cloud Core scope in service deliver / governance calls.• End to End knowledge of IMS / Cloud Core network. • Comprehensive IMS / VLTE / Cloud Core life-cycle maintenance (e.g., planning, deployment, monitoring, troubleshooting, Tracing & reporting).
The skills you bring:
Must have customer handling skills and excellent communication skills.
Candidate should have at least 3-4 years of Deployment / Design/Planning /Optimization experience of IMS Core Nodes (SBG, CSCF, TAS etc) and MME, AMF, PCC, SGW, PGW, SMF, UPF, PCG, DNS,SMSC,MIO, and NFVi .
Candidate should have strong troubleshooting skills on IMS / Cloud Core network.
Experience in 5GC, cloud is added advantage
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, MME, AMF, PCC, SGW, PGW, SMF, UPF, PCG, DNS,SMSC,MIO, and NFVi . etc.
Expertise on operator network (IMS, Fixed Voice, CS, CUDB) and understanding.
Strong Technical Knowledge on IMS Core Network and idea of E2E network.
Detailed knowledge of Ericsson's existing and future product/services portfolio, roadmap information and system integration practices is advantageous.
Need to know the automation concepts. Experience in python / scripting is beneficial.
All academic credentials must be from recognized and accredited institutions and are further subject to verification."
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) || Gurgaon
Req ID: 781964

What you need to know about the Mumbai Tech Scene

From haggling for the best price at Chor Bazaar to the bustle of Crawford Market, the energy of Mumbai's traditional markets is a key part of the city's charm. And while these markets will always have their place, the city also boasts a thriving e-commerce scene, ranking among the largest in the region. Driven by online sales in everything from snacks to licensed sports merchandise to children's apparel, the local industry is worth billions, with companies actively recruiting to meet the demands of continued growth.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account