Within CDO Infra Networks, the Networks tower manages globally the life cycle, delivery, quality and performance of the Wide Area Network, the internet connections, network traffic management, (W)LAN, DNS/DHCP and all other aspects of connectivity for Nokia Networks offices and partners. To support the digital transformation and the use of cloud services, the transformation into a full hybrid network is proceeding at full speed.
Technical support specialist – Firewall is responsible for IT service management handling Incident management, Problem management, Change management for all IT network technologies with complete knowledge of technical design, functionality, configuration, performance and quality of connectivity. This is a position in network operations for enabling reliable service operation for IT network services with functional responsibilities including:
Analyzing production network issues and resolve 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 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 Design, deploy, and manage firewall and proxy solutions using FortiGate Firewalls. Perform advanced troubleshooting and resolve complex network security issues Develop and enforce security policies and procedures to protect network resources. Conduct regular security assessments and audits to ensure compliance with industry standards and best practices. Develop and maintain comprehensive documentation for firewall and proxy configurations, policies, and troubleshooting procedures. Provide technical guidance and mentorship to junior team members. Stay current with industry trends and advancements in network security technologies.