Similar Jobs at Ericsson
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Designs, deploys, optimizes, audits, and troubleshoots large-scale IP, MPBN, and ISP networks. Responsibilities include routing and switching configuration, root-cause analysis, HLD/LLD creation, KPI and SLA performance, customer-facing delivery, field testing, and support for new network features and hardware. The role requires Cisco, Juniper, and Ericsson expertise, strong communication, customer handling, technical leadership, and willingness to work rotational night shifts.
Top Skills:
BgpCiscoEricsson Network DevicesEvpnIp/MplsIs-IsJuniperL2/L3 VpnMplsNetwork AutomationNetwork RoutingNetwork SwitchingOspfQosScriptingSegment RoutingTraffic EngineeringVpls
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Designs, deploys, optimizes, and troubleshoots large-scale IP, MPBN, and ISP networks. Responsibilities include routing and switching configuration, network design, KPI and SLA management, root-cause analysis, corrective actions, customer engagement, field testing, and stakeholder coordination. The role requires expertise with Cisco, Juniper, and Ericsson equipment; IP/MPLS, BGP, OSPF, IS-IS, EVPN, VPLS, QoS, and segment routing. It also supports other engineers and includes rotational night shifts.
Top Skills:
BgpCiscoEricsson Network DevicesEvpnIp/MplsIs-IsJuniperOspfQosSegment RoutingTraffic EngineeringVplsVpns
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Leads telecommunications implementation rollouts involving network, system, and site configuration, integration, testing, upgrades, expansions, and migrations. Coordinates customers, suppliers, project managers, and implementation teams; manages schedules, workforce capacity, budgets, work orders, acceptance procedures, payments, hardware accountability, quality assurance, OHS, security KPIs, commissioning, and progress reporting. Drives process improvements and ensures adherence to implementation guidelines and contractual requirements.
Deliver IMS and 5G Core projects for telecom customers, leading network planning, design, deployment, performance management, optimization, upgrades, troubleshooting, capacity audits, KPI analysis, and parameter tuning. The role supports RFPs, bill of quantities, ordering, customer governance, and technical discussions. It requires expertise across Ericsson IMS, fixed voice, cloud core, and 5G Core environments, along with team leadership, automation awareness, and strong communication.
Join our Team
About this opportunity
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 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) || Chennai
Req ID: 791002
About this opportunity
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 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) || Chennai
Req ID: 791002
Ericsson Chennai, Tamil Nadu, IND Office
Ericsson Chennai Hub Office
Key IT stretch along OMR with strong tech presence. Close to residential areas, eateries and the coast, offering a relaxed lifestyle with good connectivity to central Chennai.
What you need to know about the Chennai Tech Scene
To locals, it's no secret that South India is leading the charge in big data infrastructure. While the environmental impact of data centers has long been a concern, emerging hubs like Chennai are favored by companies seeking ready access to renewable energy resources, which provide more sustainable and cost-effective solutions. As a result, Chennai, along with neighboring Bengaluru and Hyderabad, is poised for significant growth, with a projected 65 percent increase in data center capacity over the next decade.
