We are seeking a skilled and passionate seniorSenior Network Security Engineerto join our team in Porto. The Senior Network Security Engineer will be responsible for setting up, configuring, and supporting the CORE network infrastructure, including firewalls, HLB, DNS, proxies, and more. The role involves designing network solutions, troubleshooting, and optimizing the network environment while introducing automation services. The candidate will also participate in infrastructure and business projects, ensuring secure and efficient network operations.You will champion a security-first culture, participate in initiatives that protect client platforms and data, reduce risk exposure, strengthen defenses, and continuously improve the client's overall security posture.ResponsibilitiesSet up, configure, and support CORE network infrastructure (firewalls, HLB, DNS, GLB, IP, proxies, etc.)Create network designs based on infrastructure and application requirementsParticipate in network design reviews for infrastructure and segmentationReview, implement, and enhance the network environmentMaintain and update documentation of corporate network implementationsProvide L3-level troubleshooting for network systemsSupport network projects by delivering required infrastructure and documentationPerform vulnerability assessments, validation, and upgrades on network systems and applicationsMaintain processes like configuration management and infrastructure monitoringOptimize current network implementations and introduce automation servicesQualificationsMinimum of 12 years of experience in network security or a related fieldExtensive experience with CheckPoint and Palo Alto technologies, including:CheckPoint VSX and high-end appliancesPalo Alto Panorama, Prisma, IAF, and SD-WAN.Experience with F5 technologiesExperience with Cloudflare product managementKnowledge of AlgoSec productsStrong knowledge of routing and switching technologies (BGP, ISIS, OSPF, VRF, MPLS, GRE, IPSEC, OTV)Excellent understanding of TCP/IP protocols, DNS (Infoblox), and QoSAutomation and development skills (Python, Ansible, Bash, Netbrain, Terraform)Preferred QualificationsCertificationsCheckPoint Certified Security Expert (CCSE).Palo Alto Networks Certified Network Security Engineer (PCNSE).F5 Certified Technology Specialist (F5-CTS).Degree in Computer Science, Information Systems, or related disciplines.Additional InformationFlexibility for regular travel to Paris or Brussels (at least once per quarter)Teleworking is possible, with a minimum of 8 days per month on-site#J-18808-Ljbffr