Designs, audits, optimizes, integrates, and troubleshoots telecom IP/MPLS networks. Responsibilities include defining requirements, preparing HLD/LLD documentation, leading customer-facing integration services, auditing security and configurations, analyzing KPIs, recommending improvements, and resolving network issues across multivendor environments.
Join our Team
About this opportunity:
The Specialist IP Core performs design, optimization and audit of a network to meet the customer requirements. The role is focused on executing design, audit and optimization services, where the network engineer is responsible for part of the solution and part of the service process. The Specialist IP Core is responsible to upkeep time, performance and quality according to Ericsson requirements and Customer contract.
What you will do:
The skills you bring:
6 - 15 years industry experience with excellent exposure on Design, Planning, Deployment & Troubleshooting in IP networks / MPBN Backbone/IP Security on Telecom / ISP based networks.
Hands on experience in Configuration of Multivendor ( Cisco, Huawei, Juniper, Arbor, Checkpoint, FortiGate and ZTE) Network/Security Devices.
Hands on experience in Troubleshooting - Network related issues.
Experience in Telecom Technologies (2G, 3G, 4G & 5G).
Experience in Multi-Vendor Migration of Services.
Should have sound knowledge in routing and VPN technology (OSPF, ISIS,BGP MPLS, SR & L3/L2 VPN, EVPN) and QOS along with Traffic Engineering
Should have sound knowledge in Firewall, DDoS, DNS, DPI & load balancer.
Planning, Design & Optimization of IP/MPLS Network.
Excellent knowledge in Routing Protocols and MPLS Transport.
In-depth understanding and hands-on expertise in Layer 2 networking technologies.
Knowledge of Managed Service telecom operations practice.
Excellent verbal and written communication skills.
Automation Skills.
Professional /Expert IP Certification (CCIE, JNCIE, CCNP)
"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: 794547
About this opportunity:
The Specialist IP Core performs design, optimization and audit of a network to meet the customer requirements. The role is focused on executing design, audit and optimization services, where the network engineer is responsible for part of the solution and part of the service process. The Specialist IP Core is responsible to upkeep time, performance and quality according to Ericsson requirements and Customer contract.
What you will do:
- Ability to Analyze, Discuss and Define Network Requirements and Review Network Solutions.
- Customer facing role Interact with internal and external stakeholders for delivery execution
- Excellent communication skills
- Prepare IP Documents ( HLD/LLD as per Requirement).
- Ability to lead integration services for Telcom IP Networks.
- Perform MPBN Network Audit ( i.e. Security, Configuration & Hardware).
- Troubleshoots network problems and implements corrective action
- Analysis of Different KPIs & Recommendation of Network Best
The skills you bring:
6 - 15 years industry experience with excellent exposure on Design, Planning, Deployment & Troubleshooting in IP networks / MPBN Backbone/IP Security on Telecom / ISP based networks.
Hands on experience in Configuration of Multivendor ( Cisco, Huawei, Juniper, Arbor, Checkpoint, FortiGate and ZTE) Network/Security Devices.
Hands on experience in Troubleshooting - Network related issues.
Experience in Telecom Technologies (2G, 3G, 4G & 5G).
Experience in Multi-Vendor Migration of Services.
Should have sound knowledge in routing and VPN technology (OSPF, ISIS,BGP MPLS, SR & L3/L2 VPN, EVPN) and QOS along with Traffic Engineering
Should have sound knowledge in Firewall, DDoS, DNS, DPI & load balancer.
Planning, Design & Optimization of IP/MPLS Network.
Excellent knowledge in Routing Protocols and MPLS Transport.
In-depth understanding and hands-on expertise in Layer 2 networking technologies.
Knowledge of Managed Service telecom operations practice.
Excellent verbal and written communication skills.
Automation Skills.
Professional /Expert IP Certification (CCIE, JNCIE, CCNP)
"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: 794547
Ericsson Kolkata, West Bengal, IND Office
Ericsson Kolkata Hub Office
Planned smart‑green New Town with wide roads, parks and malls, minutes from the airport and close to Salt Lake’s IT hub. Eco Park and business parks like Ecospace add leisure and convenience for families and professionals.
Similar Jobs at Ericsson
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Designs and delivers enterprise people-data, analytics, and AI solutions from discovery through production support. Responsibilities include Snowflake architecture, cloud data platforms, pipelines, APIs, full-stack Python development, RAG and agentic AI applications, legacy modernization, governance, security, observability, and responsible AI. The role requires hands-on coding, architecture leadership, stakeholder communication, and the ability to guide solutions through enterprise delivery.
Top Skills:
APIsAWSAzureCi/CdData MaskingData PipelinesEmbeddingsGCPGenerative AiLarge Language ModelsPysparkPythonRagRbacSnowflakeSQLVector Databases
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Provides global customer support for Ericsson Packet Core products and solutions, including 4G and 5G networks. Responsibilities include troubleshooting customer issues, diagnosing faults, analyzing root causes, resolving emergency incidents, and supporting SGSN-MME, SMF, AMF, PCC, and PCG technologies. The role requires knowledge of LTE and 5G call flows, packet core mobility and routing, IP protocols, BGP, OSPF, and strong customer communication skills.
Top Skills:
5G Core5GcAmfBgpIpLteOspfPccPcgSgsn-MmeSmf
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Oversee regional warehousing, international freight, reverse logistics, and spare-parts delivery. Monitor logistics flows, KPIs, SLAs, trade compliance, LSP performance, costs, and service issues. Drive corrective actions, supplier and procurement activities, contract follow-up, audit readiness, process improvements, automation, AI-enabled analytics, and cross-functional logistics initiatives supporting global operations.
Top Skills:
AIDashboardsErpIncotermsIso StandardsLsp PortalsMachine LearningReporting ToolsTmsWms
What you need to know about the Kolkata Tech Scene
When considering the industries shaping India's tech scene, gaming might not immediately come to mind. However, in the last decade, increased internet usage and greater access to mobile devices have catapulted the industry to new heights, with Kolkata-based companies like Virtualinfocom, Red Apple Technologies and Digitoonz, at the forefront, driving the design and animation of new gaming titles for players.
