Cyderes

Security Engineer

• Perform detection engineering, platform optimization, onboarding lifecycle execution, and Defender XDR integration for Managed Sentinel SIEM and MDR services
• Configure and improve clients' Microsoft security ecosystems against evolving threats
• Design and configure enterprise firewall and network security solutions
• Manage Fortinet FortiGate, Palo Alto Networks, Cisco ASA/Firepower, and related security technologies
• Create firewall policies, security rules, access-control lists, and network security configurations
• Configure and troubleshoot NAT, site-to-site VPNs, remote-access VPNs, IPsec, SSL VPNs, and network segmentation
• Troubleshoot complex network connectivity and firewall-related issues across enterprise environments
• Analyze firewall traffic, logs, and network behavior to identify security issues and configuration problems
• Perform firewall rule reviews, cleanup, policy optimization, and security-hardening activities
• Support firewall migrations, upgrades, replacements, and technology refresh programs
• Configure and maintain high-availability firewall environments
• Work with TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, and subnetting
• Partner with SOC, infrastructure, cloud, and security teams during security incidents and investigations
• Report to Senior Network Security Leadership and the Senior Manager, Managed Platforms

Security Engineer II – Microsoft Sentinel, SIEM