Empregos de system engineer permanent em Lisboa

Cloudflare is seeking a Senior Systems Engineer to join the Security Rules team. You will design and operate the software powering our Application Security offerings, including rate limiting and the Web Application Firewall, across a scale of millions of Internet properties. You'll mentor engineers, shape architecture, and own complex projects end-to-end....

PKF-VMB Belgium is seeking a Senior Signaling System Engineer in Porto, Portugal, with expertise in ETCS to join our railway engineering team. You’ll lead the design and implementation of systems ensuring compliance with ERTMS standards while collaborating with various stakeholders. The ideal candidate has over 7 years of experience in railway signaling...

UMO, a stealth-mode FinTech venture, seeks a Senior Engineer to own core AI systems and production pipelines, shaping an AI-powered money platform. You will work with modern LLM tooling, design agentic frameworks, and collaborate with data engineers to deploy scalable solutions while maintaining strict security and regulatory considerations. Join a...

Nortech in Lisbon, Portugal seeks a Senior IT/OT Systems Engineer focused on low-level development and high-performance data acquisition to architect the edge intelligence for telemetry. You will design and implement fast data collectors in Rust or Go, interface with MODBUS, CANOpen, J1939, NMEA 2000, OPC-UA and BACnet, and optimize for constrained gateway...

Bain & Company, Inc. is seeking an AI Engineer in the AIS team to design, build, and deploy generative AI systems for client projects. You will work with Bain consultants, engineers, and data scientists, moving solutions from prototype to production adoption. This hands-on role offers mentoring opportunities, collaboration across disciplines, and exposure...

Capgemini Portugal is hiring a Frontend Developer in a hybrid role based in Lisbon. You will transform designs into pixel-perfect UI using TypeScript and Vue.js, while ensuring alignment with our design system and accessibility standards. You’ll implement and maintain state patterns, collaborate with UX and backend teams, and contribute to CI/CD...

A tech-focused consultancy is looking for a developer with at least 5 years of experience in Java or similar OOP languages, proficient in high concurrency/high transactional platforms. The ideal candidate will support and mentor colleagues, possess fluency in English, and have a passion for problem-solving. This role holds significant importance in...

Thorit Thorit GmbH is seeking a Senior Engineer in Lisbon to design and ship production multi-agent systems for enterprise clients. In this role, you will be responsible for orchestrating LLM agents and ensuring they run reliably in production. You will establish the quality standards, maintain the orchestration framework, and collaborate with teams across...

Cloudflare Lisbon is seeking a network automation engineer to design and implement software components that automate and optimize our global network. You will contribute to tooling and services that improve resilience and efficiency across data centers and edge locations. You will work with Python and Go, on Unix/Linux environments, and leverage CI/CD,...

Lucidya is a leading AI-powered Customer Experience Management platform in the MENA region, building for scale. This role focuses on designing and operating high-throughput microservices and distributed architectures, with ownership mindset and a bias for fixing broken systems. You will work with Ruby on Rails and Python backends, PostgreSQL, Elasticsearch,...

Altium Limited, a part of the Renesas Group, is seeking a Senior Software Engineer to develop cloud-based features for the Altium 365 Platform. You will work on cloud-native applications, scalable infrastructure, and data-intensive services, collaborating with teams across identity, authentication, and platform governance. The role focuses on building...

A ADENTIS Portugal, com mais de 10 anos no mercado e equipa superior a 300 profissionais, procura um profissional sénior de Linux/Unix para gerir infraestruturas enterprise, com foco em disponibilidade, escalabilidade e segurança. Requer experiência comprovada, conhecimento de OpenShift e plataformas de virtualização. O candidato ideal tem pelo menos 7...

webook.com is seeking a Senior Software Engineer to lead technical delivery for a high-traffic platform in Lisbon. You will own system design, drive coding standards, and contribute hands-on when needed. You will mentor engineers, align product priorities with architectural decisions, and ensure production readiness. Strong background in Laravel/PHP,...

FAS - Sistemas de Informação procura profissionais com experiência em gestão de ferramentas, AD, Intune e SCCM, para prestar serviço de 3ª linha na resolução de incidentes e gestão dos postos de trabalho dos utilizadores, bem como resolução de problemas informáticos de maior complexidade. Local de trabalho: Lisboa. Horário de trabalho: 8h/dias...

Adentis Portugal is seeking a hands-on software engineer and AI advocate responsible for building modern applications, maintaining critical legacy systems, and leveraging AI coding agents daily to accelerate development, documentation, and modernization. The role spans modern and legacy technologies from C#/.NET to COBOL, Delphi, PowerBuilder, FoxPro and...

A tech company specializing in AI solutions in Lisbon is seeking an AI Engineer to design and implement intelligent systems using Generative AI and Large Language Models. The ideal candidate will possess strong backend development skills, experience with AI solutions, and the ability to collaborate effectively with diverse teams. This role emphasizes a...

Much Consulting ищет SRE-инженера в Лиссабоне для обеспечения надёжности 300+ продакшн‑серверов и ERP‑решений клиента. Ваша миссия — создать культуру устойчивой эксплуатации и вывести инфраструктуру на...

Capgemini Portugal is hiring a Frontend Developer in a hybrid role based in Lisbon. You will transform designs into pixel-perfect UI using TypeScript and Vue.js, while ensuring alignment with our design system and accessibility standards. You’ll implement and maintain state patterns, collaborate with UX and backend teams, and contribute to CI/CD workflows...

Noesis in Lisbon, Portugal is seeking an experienced Java/J2EE developer to join a distributed system project. You will develop new requirements and projects, analyze and resolve bugs, and interpret functional analysis to design technical solutions. The ideal candidate has a degree in computer science and at least five years of proven Java/J2EE experience,...

KCS IT, founded in Lisbon, seeks an IA Engineer for a hybrid role across Java/Python-based backend APIs and distributed systems. You will work with REST, asynchronous processing, event-driven architectures, and Kafka-like messaging systems. Cloud-native development with Docker/Kubernetes and AI agent integration is valued. Fluency in Portuguese and English...