Technical Support Specialist
Nokia · Noida · onsite · Posted 51d ago
Undisclosed9–14 yrsfulltimeSourced from
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About this role
As a Technical Support Specialist within Nokia''s Networks team, you will play a critical role in managing the lifecycle and performance of our network services, including firewalls, DNS, and secure connectivity for our global offices and partners. Working in a dynamic 24x7 environment, you will troubleshoot complex network issues, coordinate with cross-functional teams, and ensure reliable operation of IT network security services.
HOW YOU WILL CONTRIBUTE AND WHAT YOU WILL LEARN - Analyzing production network issues and resolve
- Follow troubleshooting mechanisms and suggest corrective action
- Work in US time zone for operational shift support and provide required guidance to NOC
- Administering service requests and execute network changes for the escalated incidents or priority incidents
- Own incident ticket resolution end-to-end and find a way to resolve or provide technical workarounds
- Coordinates with NOC engineers to analyze the issue, capture new logs if required
- Coordinate with cross technology technical team to resolve the incident
- Track issues that are intermediate in nature until its closure working with multiple stakeholder
- Ensure to provide technical update during the incident management
- Identify the issues root cause and document the root cause analyses with corrective, preventive actions.
- Identify design related gaps that caused the incident and propose for preventive action
- Work through problem management process to support technical implementation
- Comply to change management process for change implementation whenever required
- Engage OEM, service provider to troubleshoot the issue and escalate to get it resolved
- Additional duties as required and possible remote implementation assistance on special projects
- Escalate to very complex network issue to L4 engineer for support
- Support in creating presentation and generates reports
- Work with network tools administration to build new monitoring solution if required
Must-Have:
- Bachelorsdegree or engineering degree in Telecommunications/Information Technology/Computer Science or equivalent with Minimum of 10+ yearsexperience in Network services, deep knowledge of and management in complex environment
- Experience in network designs/configurations, managing, supporting and deploying network infrastructures
- Strong ability to diagnose network alerts, events or issues and Excellent time management and organizational skills, and ability to handle multiple concurrent tasks and with minimal supervision
- Ability to work in US time zone whenever required
- Good understanding on network technologies TCP/IP, VRRP, DNS, ARP, STP, Trunking, & Port Channeling, VRF, IPsec and TLS;
- Proficient in Standard Routing Protocols such as OSPF, ISIS, BGP, Route Policy, QoS, VRRP, Multicast, LDP and MPLS.
- Hands-on experience in enterprise WAN architecture deployment and support using various industry devices and experience in campus Lan switching architecture deployment and support using various industry devices
- Hands-on experience in handling Nokia 7X50/77XX/7210 hardware/software or equivalent and ability to acquire Nokia Router product knowledge, learn CLI and deployment would be considered
- Expertise in 2-3 IT Network technologies with multiple skill troubleshooting operational experience would be preferred and expertise level in handling complex routing design, routing issue with multi-vendor environment
- Experience in IPv6 WAN routing architecture and deployment expertise and Experience in troubleshooting Wireless LAN either Aruba or any WLAN environment. Strong operational experience in handle Wireless LAN
- Experience in troubleshooting Firewall either Fortinet or any. Strong operational experience in handle firewall at enterprise level
- Strong knowledge on Enterprise wired and wireless network, firewalls, virtualization, load balancing and SD-WAN
Nice-To-Have:
- Good troubleshooting and operational experience.
- Recent Hands-on experience would be must
- Individual contributor and Good oral and written communication skills, and ability to address conflict with others constructively
- Requirement gathering experience
- Understanding of ITIL processes
Sourced from naukri
Skills
Load BalancingIncident Managementitil processesDNSfirewallsFortinetArubaISISChange ManagementdeploymentMulticastconcurrentFirewallCommunication SkillsArchitectureAdministrationInformation TechnologyMPLS
About Nokia
Nokia
Telecom
17.3k+
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161 years old
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Nokia is a technology leader across mobile, fixed, and cloud networks, our solutions enable a more productive, sustainable, and inclusive world.
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