Provides second-level support for network incidents, problems, and technical operations. Maintains and troubleshoots routers, switches, firewalls, proxies, load balancers, wireless networks, DNS, and email security systems. Identifies network improvements, redesigns alarms, supports cloud networking across Azure, AWS, GCP, and IBM Cloud, and contributes to automation and documentation. Requires 24x7 on-call flexibility, strong Cisco and Juniper expertise, and hands-on experience with routing, security, cloud, DevOps, and infrastructure technologies.
Join our Team
About this opportunity:
The position is based out of Gurgaon, Noida & Bangalore. Candidate would be responsible for providing second-level support on incidents, problem resolutions and technical operations. The incumbent should be authoritative on hardcore networking technologies such as Routers, Switches, Firewalls, proxies, load balancers, VPNs and must have a passion for it. We invite you to apply.CandidateMust be flexible for 24x7 role.
What you will do:
Investigate and resolve incidents.
Investigate and diagnose problems. Where applicable, identify short-term work-around solutions.
Act as network specialist and identify improvements in existing deployed solutions, provide input to RFCs etc.
Support and maintain routers, switches, firewalls, proxies, load balancers, DNS, Email Security solutions
Build user documentation.
Provide technical support.
Redesign and reconfigure alarms for network.
Maintain a stable environment and optimizes the network as vital.
The skills you bring:
Candidate Should be ready for 24x7 role.
8+ Years of experience in LAN/WAN Networks and Security Operations/Development
Education: A primary degree in Engineering, IT or Telecommunications
The applicant will require a background in Linux systems, Networking and Firewall technologies.
JNCIA , CCSA qualifications are preferred
Candidate should have relevant
Knowledge of Networking and WAN technologies
Technical experience on Juniper, Cisco, Palo Alto, Cloud, F5
Strong Technical Skills on IP/MPLS, Routing, WAN/LAN, Security, DHCP/DNS/IPAM, Aruba Switches & WLAN
Must have strong working experience with a wide range of Cisco & Juniper routers and switches, LAN, WAN and wireless LAN technologies, network security, DHCP/DNS and routing protocols such BGP, OSPF, RIPv2 and EIGRP.
Candidates has experience in Airwave, Mobility master & controller, Access points, Aruba ClearPass policy manager, Scalance-X Industrial Ethernet Switches
Should have excellent hands on troubleshooting experience, Good to understand tools like Wireshark.
Understanding and experience while working with Cloud technologies, Devops, Terraform, cloudformation.
Candidate should have working experience with Network and security over Azure/AWS/GCP/IBM clouds.
The candidate will need to be prepared to be flexible in approach to work content and responsibilities, along with out of hours and on call support
Candidate Should be ready for 24x7 role.
Communication with Business - Stakeholder Management and Customer Interaction
Individual Contribution and hands on technical role
Ways of working - Lean & Agile, DevOps, Automation, AI, Scripting, ISMS Frame work
"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) || Bangalore
Req ID: 789609
About this opportunity:
The position is based out of Gurgaon, Noida & Bangalore. Candidate would be responsible for providing second-level support on incidents, problem resolutions and technical operations. The incumbent should be authoritative on hardcore networking technologies such as Routers, Switches, Firewalls, proxies, load balancers, VPNs and must have a passion for it. We invite you to apply.CandidateMust be flexible for 24x7 role.
What you will do:
Investigate and resolve incidents.
Investigate and diagnose problems. Where applicable, identify short-term work-around solutions.
Act as network specialist and identify improvements in existing deployed solutions, provide input to RFCs etc.
Support and maintain routers, switches, firewalls, proxies, load balancers, DNS, Email Security solutions
Build user documentation.
Provide technical support.
Redesign and reconfigure alarms for network.
Maintain a stable environment and optimizes the network as vital.
The skills you bring:
Candidate Should be ready for 24x7 role.
8+ Years of experience in LAN/WAN Networks and Security Operations/Development
Education: A primary degree in Engineering, IT or Telecommunications
The applicant will require a background in Linux systems, Networking and Firewall technologies.
JNCIA , CCSA qualifications are preferred
Candidate should have relevant
Knowledge of Networking and WAN technologies
Technical experience on Juniper, Cisco, Palo Alto, Cloud, F5
Strong Technical Skills on IP/MPLS, Routing, WAN/LAN, Security, DHCP/DNS/IPAM, Aruba Switches & WLAN
Must have strong working experience with a wide range of Cisco & Juniper routers and switches, LAN, WAN and wireless LAN technologies, network security, DHCP/DNS and routing protocols such BGP, OSPF, RIPv2 and EIGRP.
Candidates has experience in Airwave, Mobility master & controller, Access points, Aruba ClearPass policy manager, Scalance-X Industrial Ethernet Switches
Should have excellent hands on troubleshooting experience, Good to understand tools like Wireshark.
Understanding and experience while working with Cloud technologies, Devops, Terraform, cloudformation.
Candidate should have working experience with Network and security over Azure/AWS/GCP/IBM clouds.
The candidate will need to be prepared to be flexible in approach to work content and responsibilities, along with out of hours and on call support
Candidate Should be ready for 24x7 role.
Communication with Business - Stakeholder Management and Customer Interaction
Individual Contribution and hands on technical role
Ways of working - Lean & Agile, DevOps, Automation, AI, Scripting, ISMS Frame work
"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) || Bangalore
Req ID: 789609
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)
Lead top-level ASIC performance verification: design and run SystemC/TLM and RTL performance tests, analyze throughput/latency/bandwidth/QoS/cache/memory, debug in simulation and emulation (Siemens Veloce/Cadence Palladium), collaborate with architecture/design/software teams, develop UVM tests, run GLS and formal connectivity checks, and automate/visualize CI performance flows.
Top Skills:
AmbaArmAxiCCadence PalladiumCadence StgCoresightCpriDdrEthernetFormal ToolsGate Level Simulation (Gls)Hardware EmulationIwbJtagNocPciePower-Aware GlsRtlSiemens VeloceSmmuSw DebuggersSystemcSystemverilogTlmTlv CiUvmUvm VipsVhdlWaveform ViewersXprop
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Design and deliver end-to-end packet core and 5G core solutions, optimize network performance, collaborate with product, R&D and customer teams, lead transformations, perform protocol and data analysis, and support deployment and knowledge transfer.
Top Skills:
3GppAiopsAmfCloud-NativeCnfDnsEdge ComputingExcelImsIntent-Based NetworkingMachine LearningMicroservicesMmeMulti-CloudMySQLNetwork SlicingNfvNumpyPacket CorePandasParquetPgwPythonQuicRoutingSgwSmfSwitchingTableauTcpUpfVirtualizationWiresharkZero Trust
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
Provide L2 production support for NetCracker BSS components, lead incident triage and root-cause analysis, manage mid- and month-end bill runs, perform Unix/Linux administration and scripting, coordinate releases and patches, maintain runbooks, and act as primary escalation and customer-facing technical contact in a 24/7 environment.
Top Skills:
B2B)Billing SystemsCsrdDatabase AnalysisLinuxMonitoring ToolsNetcracker Bss Suite (OcsNrmPerlRbmShell ScriptingSQLThread-Dump AnalysisTomsUnix
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.
