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 Check Point and Palo Alto technologies, including:Check Point VSX and high-end appliancesPalo Alto Panorama, Prisma, IAF, and SD-WAN.Experience with F5 technologiesExperience with Cloudflare product managementKnowledge of Algo Sec productsStrong knowledge of routing and switching technologies (BGP, ISIS, OSPF, VRF, MPLS, GRE, IPSEC, OTV)Excellent understanding of TCP/IP protocols, DNS (Infoblox), and Qo SAutomation and development skills (Python, Ansible, Bash, Netbrain, Terraform)Preferred QualificationsCertificationsCheck Point 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-siteAbout AccentureAccenture is a leading global professional services company that helps the world's leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services-creating tangible value at speed and scale. We are a talent- and innovation-led company with approximately 791,000 people serving clients in more than 120 countries. Technology is at the core of change today, and we are one of the world's leaders in helping drive that change, with strong ecosystem relationships. We combine our strength in technology and leadership in cloud, data and AI with unmatched industry experience, functional expertise and global delivery capability. Our broad range of services, solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and Song, together with our culture of shared success and commitment to creating 360° value, enable us to help our clients reinvent and build trusted, lasting relationships. We measure our success by the 360° value we create for our clients, each other, our shareholders, partners and communities.Visit us at www.accenture.comDeclaração de Igualdade de Oportunidades de EmpregoAcreditamos que ninguém deve ser discriminado por suas diferenças. Todas as decisões de contratação devem ser tomadas sem distinção de idade, raça, credo, cor, religião, sexo, nacionalidade, ascendência, deficiência, condição de veterano militar, orientação sexual, identidade ou expressão de gênero, informação genética, estado civil, cidadania ou qualquer outra condição protegida pela legislação aplicável. Nossa rica diversidade nos torna mais inovadores, competitivos e criativos, o que nos ajuda a atender melhor nossos clientes e nossas comunidades.