Job description:

Conduct daily operational checks on all Palo Alto firewall appliancesImplement configuration changes and perform routine and emergency troubleshooting.Coordinate with OEM vendors for device support and resolve any operational issues.Ensure all firewall appliances are up to date with the latest software versions and signature updatePerform regular backups and restoration of firewall configurations.Create, delete, and modify firewall and IPS security policies and rules as requiredProactively recommend IPS rule tuning to enhance security measures.Conduct network traffic analysis to identify and mitigate potential security risks.Utilize Panorama to manage and monitor multiple Palo Alto firewalls and VPN gatewaysEnsure consistent and updated policies across all managed devicesCoordinate policy and rule updates, imports, and synchronization across the firewall networkOversee the health and performance of all devices through the central Panorama console, addressing alerts and performing escalations and reporting as needed.Manage and troubleshoot the Global Protect VPN infrastructureOversee the VPN connection stability and security for remote users, ensuring zero downtime.Address network issues impacting VPN performance and implement corrective measures.Provide ongoing support and maintenance for the VPN infrastructure.Develop, assess, and manage security policies and rules on firewalls and IPS devicesAdapt security configurations in response to evolving organizational security requirementsRegularly review and recommend modifications to firewall rules and IPS signatures for optimization.Continuously review and manage IPS configurations and signature sets.Tune IPS rules to effectively mitigate identified threats without affecting network performance.Collaborate with the Cybersecurity Policy Analyst to harmonize IPS rule sets with overall security policiesAnalyze network traffic to identify abnormal patterns and potential security threats.Recommend and implement improvements for overall network hygiene.Support network troubleshooting efforts alongside the VPN Specialist and Firewall AdministratorEnsure all managed security appliances contribute to a cohesive and secure network environment.