Principal Network Security Engineer

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Описание

The Principal Network & Security Engineer is responsible for the management, lifecycle operations, and security of the organization’s Cisco-based networking infrastructure. This individual will be expected to lead the administration, configuration, monitoring, and ongoing optimization of core network systems and platforms, as well as apply best practices in security management. The role combines technical operational management of critical Cisco platforms with broad information security responsibilities across hybrid cloud and on-premises environments Responsibilities : The Engineer's primary job responsibilities include: Administer, monitor, and optimize Cisco portfolio infrastructure, including firewalls, identity, and network analytics platforms. Execute routine software/firmware upgrades, patching, and configuration updates on network and security appliances. Ensure effective network segmentation and secure access by configuring and enforcing network access controls. Manage and maintain secure remote access solutions for users and devices. Deploy, configure, and tune next-generation network perimeter and detection tools to ensure consistent policy enforcement. Oversee application delivery and web application security solutions, assisting with WAF configuration and incident response. Monitor network telemetry and activity for anomalous behavior or security events. Respond to and investigate network, security, or operational incidents in both on-premises and cloud environments. Support DDoS and threat protection systems, maintaining readiness and reporting suspicious activity. Collaborate with infrastructure and app teams to design a

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