Firewall Engineer (Hibrido, Lisboa)

Firewall Engineer (Hibrido, Lisboa)

Descrição da Empresa

A Shore é uma empresa portuguesa de tecnologia que liga talento a inovação desde 2007. Especializada na gestão de talento tecnológico, deu em 2026 um novo salto, expandindo a sua oferta para áreas de Software Engineering, Data & AI e IT Core Services, posicionando-se como um parceiro end-to-end na transformação digital. Trabalhamos com alguns dos principais players de setores como banca, telecomunicações, saúde e setor público, desenvolvendo soluções escaláveis, orientadas a dados e com impacto real no negócio. Na Shore, combinamos know-how técnico, cultura de proximidade e foco nas pessoas para construir tecnologia com propósito e equipas preparadas para o futuro.

Descrição da Função

Principais Responsabilidades: Ensure the operational maintenance and administration of network security infrastructures. Diagnose and troubleshoot network malfunctions, blocked flows and connectivity issues. Implement, modify and maintain firewall and security policies. Manage security rules across Palo Alto, Fortinet and VMware NSX-T / VCF9 Network environments. Implement and maintain network and micro-segmentation policies. Analyze and propose improvements to security policies and operational processes. Manage requests, incidents, changes and technical documentation in an IT production environment. Ensure compliance with security standards, internal policies and SLAs. Provide technical expertise and collaborate with other infrastructure and security teams. Requisitos Mínimos: Experience combining Software Engineering and Enterprise Network Security. Advanced knowledge of Python 3 and hands-on experience with Django and/or Django REST Framework. Strong experience designing and consuming REST APIs and developing automation backends. Experience with asynchronous task processing, such as Celery and Redis, for managing long-running network operations. Practical experience with Git and CI/CD platforms such as GitLab CI or GitHub Actions. Good understanding of Infrastructure as Code (IaC) principles and modern software development practices. Deep knowledge of FortiGate/FortiOS and FortiManager architectures. Strong hands-on experience automating Fortinet firewall policies and objects through FortiManager APIs (JSON-RPC/REST). Deep understanding of VMware NSX-T architecture and networking/security concepts. Hands-on experience with the NSX-T Policy API and automation of firewall policies and security groups. Solid understanding of enterprise routing, switching, network zoning and micro-segmentation. Experience implementing secure automation with a strong focus on validation, error handling, rollback and idempotency. Strong understanding of network security principles, firewall policy management and security compliance. Good technical documentation, communication and problem-solving skills. Language skills: Fluency in at least two of the following languages is mandatory: English, French or Portuguese.

Localização

  • Lisboa, Portugal
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