Empregos de security systems em Lisboa

A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there's something for everyone to get stuck into. And...

About UsA career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there’s something for everyone to get stuck...

Location: Paço de Arcos, Portugal Job ID: R0143567 Date Posted: 2026-09-08 Company Name: Hitachi Rail Portugal , S.A. Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No About Us A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge...

Cloudflare is seeking a talented Systems Engineer to join the Security Rules team in Portugal. You will work on microservices primarily in Rust, using Docker, Go, PostgreSQL, Redis, and other technologies to build reliable, scalable security products. We value curiosity, critical thinking, and teamwork. The role may require on-call support outside normal...

Cloudflare is seeking a talented Systems Engineer to join the Security Rules team in Portugal. You will work on microservices primarily in Rust, using Docker, Go, PostgreSQL, Redis, and other technologies to build reliable, scalable security products. We value curiosity, critical thinking, and teamwork. The role may require on-call support outside normal...

Hitachi Rail Limited is seeking a CCTV and Security System Engineer in Lisbon. You will formalize specifications, coordinate subsystem development, and serve as the technical interface for CCTV and security matters across projects.The role requires 2–3 years of CCTV and security systems experience, the ability to read architectural drawings, and good...

A Sur Corporation procura um Senior MacOS QA Engineer para validar a estabilidade, segurança e compatibilidade de uma plataforma macOS segura usada para proteger sistemas sensíveis. Você trabalhará com uma equipe de engenheiros e reverse engineers para projetar e executar planos de teste manuais de alto nível, incluindo extensões do sistema e IPC.O...

Hitachi Rail Limited in Portugal seeks a CCTV and Security Systems Engineer with 2-3 years of experience to formalise specifications, assemble solutions, and verify performance. You will ensure designs meet operational needs and support production, testing, installation and maintenance activities.Responsibilities include coordinating subsystem development,...

Sur Global is seeking a Senior macOS QA Engineer to validate the stability, security, and compatibility of a secure macOS platform protecting sensitive systems. This hands-on role is manual and exploratory (not automation) and requires deep experience with macOS internals, system extensions, and IPC. You will design test plans, reproduce edge cases, and...

iBET is seeking a mid-level IT Systems & Security Administrator to strengthen server and network security operations across the institute. The IT Systems & Security Administrator will report to the Head of IT and play a key role in keeping iBET’s hybrid Windows and Linux infrastructure secure and reliable. This role encompasses a diverse set of...

Hitachi Rail Portugal, S.A. is seeking a System Engineer – CCTV & Security Systems to join Hitachi Rail GTS in Portugal. The role focuses on formalising specifications, assembling solution elements, and ensuring the system meets requirements for production, testing and operation. You will coordinate subsystem development, manage technical requirements,...

SWJ Portugal Engineering Solutions in Lisbon, Portugal seeks a Cybersecurity Engineer to ensure system-level security throughout the product lifecycle. You will work on automotive and space projects, defining security requirements and coordinating with crossfunctional teams. Ideal candidates will bring experience in security risk assessments, verification...

Uma empresa de tecnologia em Lisboa está à procura de um Service Manager para integrar a sua equipa inovadora. O candidato ideal deve ter uma licenciatura em Engenharia Informática e pelo menos 5-7 anos de experiência em Administração de Sistemas. Serão valorizados conhecimentos em virtualização, gestão de redes e segurança informática....

FUJITSU LIMITED（JAPAN） is seeking a Systems Engineer in Lisbon. You will maintain and secure Linux systems in high-availability environments, monitoring infrastructure, managing core services, and supporting automation in a fast-paced SOC. The successful candidate will have strong Linux administration skills, NOC/SOC experience, and proficiency in...

Devoteam is seeking a dynamic and proactive Linux System Administrator to join our teams. The role focuses on stability, security, and efficiency of our information systems, supporting the evolution of our technological infrastructure. You will manage server and network infrastructure, implement automation, monitor systems, and collaborate with security,...

We are looking for an experienced SAP Security & Authorizations Consultant to join the Financial Systems department of a leading international organisation in the aerospace and technology sector. This position focuses on SAP user access management, authorization security, risk assessment and compliance across a complex international Finance environment. You...

Cloudflare, Inc. is seeking a Systems Engineer with a firmware focus to join our Hardware Team. You will work on OpenBMC firmware, engage vendors, and help define secure server hardware features across environments including Lisbon. The role emphasizes hands-on firmware development, collaboration with cross‑functional teams, and contributing to...

We are looking for an experienced SAP Security & Authorizations Consultant to join the Financial Systems department of a leading international organisation in the aerospace and technology sector. This position focuses on SAP user access management, authorization security, risk assessment and compliance across a complex international Finance environment. You...

We are looking for an experienced SAP Security & Authorizations Consultant to join the Financial Systems department of a leading international organisation in the aerospace and technology sector. This position focuses on SAP user access management, authorization security, risk assessment and compliance across a complex international Finance environment. ...

Amadeus in Portugal (Lisbon) seeks a Windows and Endpoint Engineer to help run secure and reliable passenger processing systems across airports worldwide. You will set up, configure, and maintain Windows devices, enforce security policies, and build automation using PowerShell or similar tools. You will collaborate with cross-functional teams to plan...