Operate, monitor, and troubleshoot CS Core and subscriber management network elements to ensure service availability and performance. Collaborate with OEMs and cross-functional teams for incident resolution, KPI analysis, traffic management, and operational support across multi-vendor environments. Support 24x7 operations and manage incident, ticket, and work order processes to maintain customer experience.
Join our Team
About this opportunity
We are looking for an experienced CS Core Engineer to join our Circle Operations team. In this role, you will be responsible for the operations, monitoring, and troubleshooting of CS Core and subscriber management network elements, ensuring service availability and network performance. You will collaborate with OEMs, cross-functional teams, and business stakeholders to support critical network services and customer experience.
What you will bring
You will have
"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) || Mumbai
Req ID: 788585
About this opportunity
We are looking for an experienced CS Core Engineer to join our Circle Operations team. In this role, you will be responsible for the operations, monitoring, and troubleshooting of CS Core and subscriber management network elements, ensuring service availability and network performance. You will collaborate with OEMs, cross-functional teams, and business stakeholders to support critical network services and customer experience.
What you will bring
- Strong expertise in CS Core network technologies and subscriber management platforms.
- Hands-on experience with HSS, HLR, STP, DRA, MGCF, MSS, GMSC, UDM, and SCP.
- Good understanding of Authentication, Roaming, VoLTE, HSS, DRA, and UDM functionalities.
- Experience in troubleshooting network and service-level issues, OEM coordination, and operational incident management.
- Exposure to multi-vendor telecom environments, preferably Nokia, Oracle, Huawei, and Ericsson.
You will have
- 8-14 years of experience in Telecom Core Network Operations, with a focus on CS Core and Subscriber Data Management domains.
- Experience in network monitoring, KPI analysis, traffic management, and operational support.
- Knowledge of incident, ticket, and work order management processes.
- Ability to work effectively in a fast-paced operational environment with flexibility to support 24x7 operations.
- Strong communication, stakeholder management, and problem-solving skills.
"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) || Mumbai
Req ID: 788585
Ericsson Bengaluru, Karnataka, IND Office
Ericsson Bengaluru Hub Office
Major tech campus on the Outer Ring Road with offices, food courts and services inside the park. Close to key residential areas, though busy, it’s central to Bengaluru’s tech ecosystem.
Similar Jobs at Ericsson
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
The Head ASP Management is responsible for procurement of ASP services, vendor relationships, contractual compliance, quality delivery, and supplier performance evaluation while driving cost efficiency and improvements in service delivery processes.
Top Skills:
AspMicrowaveOhsRan
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Design, govern, and operate cloud-native infrastructure and CNIS platforms (Kubernetes/CCD). Lead platform architecture, multi-cluster strategies, capacity planning, DR, IaC/GitOps adoption, observability (Prometheus/Grafana), storage and SDN integration, and hands-on Linux, networking, and hardware troubleshooting.
Top Skills:
CalicoCcdCephCnisContainer RuntimesCsi DriversDell PoweredgeExtreme NetworksGitopsGrafanaHp ProliantInfrastructure-As-CodeJuniperKubernetesLvmMpioMultusPrometheusRed Hat Enterprise Linux (Rhel)SanSdnSds
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Own end-to-end contract lifecycles including strategy, negotiation, execution, compliance, change control, dispute resolution, renewals, and stakeholder alignment; mitigate commercial risks and support commercialization of cloud, private network, and AI offerings.
Top Skills:
AICloudPrivate Networks
What you need to know about the Bengaluru Tech Scene
Dubbed the "Silicon Valley of India," Bengaluru has emerged as the nation's leading hub for information technology and a go-to destination for startups. Home to tech giants like ISRO, Infosys, Wipro and HAL, the city attracts and cultivates a rich pool of tech talent, supported by numerous educational and research institutions including the Indian Institute of Science, Bangalore Institute of Technology, and the International Institute of Information Technology.
