system engineer

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...

Vestas is seeking an Electrical Models Engineer for its R&D Electrical Models team in Porto, Portugal. You will design, validate, and optimize electrical simulation models for wind turbines and power plant controllers, collaborating with teams in Porto and Denmark, and with TSOs worldwide.The role requires hands-on skills in Power Systems analysis, C/C++,...

Merkle, part of the dentsu network, seeks a Senior Full-Stack Engineer in Lisbon to design and deploy multi-agent AI systems at scale. You’ll work across cloud infra, backend services, and AI frameworks—using Claude and modern tools to accelerate development.You’ll contribute to a hybrid team, combining remote collaboration with in-office sessions, and...

Cloudflare in Lisbon is seeking a Senior Systems Engineer to design, deliver, and operate distributed systems that authenticate users, manage OAuth credentials and sessions, enforce Zero Trust policies, and proxy MCP traffic across Cloudflare's global network.You will own complex projects, mentor engineers, and collaborate with Access, Gateway, and Developer...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...

Cloudflare ·United States, Lisbon, Portugal Job Description Available Locations: Lisbon, Portugal Role Summary Cloudflare MCP Server Portals give organizations a secure, centralized way to connect AI agents to internal and third-party tools. As a Senior Systems Engineer on the MCP Portals team, you will lead the design, delivery, and operation of...

Affinity is a Portuguese technology consulting firm with offices in Lisbon, Porto and Óbidos, offering a Lifetime Experience through growth, training, and a healthy work-life balance. We seek engineers with hands-on expertise in OS performance tuning for trading platforms, plus strong Python/shell scripting and familiarity with Ansible or Puppet to automate...

Capgemini Engineering in Lisbon is seeking a SCADA Systems Engineer to develop and maintain system requirements, design and configuration for SCADA solutions. The role involves engineering, configuring, integrating and validating SCADA systems, including HMI interfaces, and coordinating subsystems to ensure design consistency with customer requirements.You...

A2IT Technology in Portugal is seeking a Microsoft Systems Administrator to support enterprise environments with more than 10,000 users. You will design, implement, and manage infrastructures, including virtualization (Hyper-V, VMware), SQL Server, and server monitoring.The ideal candidate has +5 years of Microsoft systems experience, strong networking...

A Adentis Portugal, localizada em Lisboa, está em busca de um profissional com formação em Engenharia Informática para se juntar à sua equipe. Com mais de 9 anos de atuação e mais de 250 colaboradores, oferecemos um ambiente focado nas pessoas e em benefícios como equilíbrio entre vida profissional e pessoal.Buscamos candidatos com experiência em...

Hexa Group is seeking a Senior Linux Systems Administrator to support infrastructure in Porto, starting on-site with a transition to a hybrid model. You will manage Linux servers, VMware environments, storage and SAN, while ensuring security and performance for critical services. The role requires 5+ years of Linux admin experience and strong English (B2+)....

A Thinkopen procura um Engenheiro Eletricista para desenvolver projetos de Sistemas de Potência e Comando em instalações AVAC. O papel envolve conceber, calcular e desenvolver soluções técnicas, assegurando a norma e a adequação às necessidades do cliente. É valorizada a experiência de mais de 5 anos, a capacidade de trabalhar em equipa e a...

Revolut seeks driven graduates for its Tech Services Graduate Programme. You will join engineering teams, work on real-world IT systems, and tackle projects that boost efficiency across global offices. The programme includes structured training, hands-on experience, and mentorship from experts, with potential for a full-time role during or after the...

A Thinkopen procura um Engenheiro Eletricista para desenvolver projetos de Sistemas de Potência e Comando em instalações AVAC. O papel envolve conceber, calcular e desenvolver soluções técnicas, assegurando a norma e a adequação às necessidades do cliente. É valorizada a experiência de mais de 5 anos, a capacidade de trabalhar em equipa e a...

Kyndryl Inc. in Lisbon area is seeking a System Administrator to manage Windows Server environments, VMware ESX, and cloud migrations, delivering secure, reliable services for major clients. This hybrid role offers growth, collaboration with global teams, and opportunities to modernize infrastructure using IaaS and AD federation. Flexible remote options and...

de IrisTech Lda, em Lisboa (Publicado em 16-09-2026) Engenheiro(a) de Sistemas de Energia — Proteção e Automação (Maia) Procuramos Engenheiro(a) Eletrotécnico(a) ou especialista em Sistemas de Energia para integrar um projeto de forte vertente operacional focado em configurações, ensaios e comissionamento em campo (Sistemas de Proteção, Comando...

A Thinkopen procura um Engenheiro Eletricista para desenvolver projetos de Sistemas de Potência e Comando em instalações AVAC. O papel envolve conceber, calcular e desenvolver soluções técnicas, assegurando a norma e a adequação às necessidades do cliente. É valorizada a experiência de mais de 5 anos, a capacidade de trabalhar em equipa e a...

Decskill is seeking an experienced Subsystem Engineer to join a large-scale railway infrastructure project in Oeiras, operating in a hybrid model with 60% on-site. You will own the design and integration of UPS, power distribution, cabling, and fibre optic subsystems, acting as the technical interface across the project. The role requires a university...

Capgemini Engineering in Lisbon is seeking a SCADA Engineer to develop and maintain system requirements, specifications, design and configuration documentation for SCADA solutions. You will engineer, configure, integrate and validate SCADA systems, including HMI and control interfaces. You will coordinate subsystem development, manage interfaces, and...

Quanteam, founding entity of RAINBOW PARTNERS, is seeking a Python Developer – Risk Systems to design, develop and maintain scalable Python solutions for financial risk systems. The role involves building a core framework for data integration, calculating market and counterparty risk metrics, and delivering incremental applications in a global, agile setup...