Empregos de system engineer permanent em Lisboa

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...

Elastic is seeking a Senior Software Engineer to join the Elasticsearch - Distributed Systems team, focusing on scale, performance, and resilience for the Serverless offering. You will tackle deep distributed systems challenges around node communication, indexing, and data distribution across the cluster. You will leverage your expertise in distributed...

A GRiT Solutions procura um Software Engineer - C++ Developer para se juntar à sua equipe em Lisboa. O candidato ideal deve ter experiência sólida em desenvolvimento C++, habilidades em comunicação e uma mentalidade proativa. Oferecemos um ambiente inclusivo e oportunidades de treinamento contínuo, além de uma compensação competitiva e vários...

A leading AI technology firm in Lisbon is seeking a Staff Engineer to build scalable systems and implement AI agent features across TypeScript, React, and Node.js. The ideal candidate will have over 7 years of experience in software engineering, particularly in full-stack development, and a strong background in AI/LLM implementations. Competitive salary...

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...

Kake is a remote-first, people-first global community of senior engineers, with 45,000+ engineers across 55+ countries. We’re seeking Senior Rust Engineers who own complex, end-to-end challenges and drive engineering best practices in scalable, memory-safe backend systems. You’ll design, implement, and lead high-performance Rust services using Tokio,...

Cloudflare in Lisbon is offering a Fall 2026 Research Engineer Intern position. The role combines engineering work, measurement, and collaboration with researchers (IETF/academia) to tackle open problems in systems and security. You will work in Lisbon in-office, contribute to ongoing directions, or propose ideas to improve Cloudflare technologies, with...

Myticas Consulting is seeking a Systems Operations Engineer to support reliability, security, and evolution of a large-scale documentation ecosystem. You will work with Linux servers across cloud and on‑prem environments, manage identities, and maintain PostgreSQL databases and Apache servers. You will coordinate cross‑functional projects, develop...

Human Ready is building Advisor, a software finance platform that powers enterprise questions. We are a small team in Portugal, and you will own systems from design to production, delivering end-to-end solutions for clients. You’ll work directly with the founding team, make architectural choices, and deploy your own work using Docker, CI/CD, Linux, and...

Cloudflare in Lisbon, Portugal is seeking a Systems Engineer for the MCP Portals team to design, build, and operate globally distributed services that authenticate users, manage OAuth credentials and sessions, and enforce Zero Trust policies across Cloudflare’s network. You will collaborate with multiple product and security teams to evolve the MCP...

You’ve moved past the hype. You build AI that actually works in production. About BindWorks BindWorks is a Portuguese IT consultancy built differently. We’re not a CV farm. We’re not a body shop. We are a team of engineers, architects, and delivery professionals who genuinely care about the work we do — and about the people who do it. We partner...

Vanderlande Industries GmbH based in Lisboa is seeking an IT Engineer to enhance critical IT systems' performance and reliability. The role involves providing technical support, troubleshooting issues, and collaborating with cross-functional teams. Candidates should possess a Bachelor’s degree in Computer Science or related fields, along with solid...

Build and operate distributed systems for user authentication, credential management, policy enforcement, and traffic proxying within Cloudflare's global network.

Richemont in Lisbon is seeking an Audio-Visual Engineer to conduct thorough audio and video quality testing of videoconferencing devices and contribute to the development of AV offerings. You will support seamless integration with our IT environment while ensuring cyber-security compliance and collaborate on governance, architecture, and network/identity...

A global tech consultancy is seeking a Senior Machine Learning Engineer to lead the design and implementation of AI/ML solutions. This remote role requires 4+ years of experience in AI/ML engineering and proficiency in Python and major ML frameworks. Responsibilities include optimizing models, managing client communications, and providing mentorship. With a...

Noesis is seeking a skilled Go backend developer to build and maintain backend services in a cloud-first AWS environment, working in Lisbon, Portugal. You will contribute to scalable, secure systems and collaborate within a squad to deliver robust services. You will participate in code reviews, implement infrastructure-as-code, testing, and CI/CD pipelines,...

AiFi is seeking a Senior Software Engineer to lead the Scene Understanding Team's CV research and development. You will design systems capable of calibrating hundreds of cameras and implement advanced 3D reconstruction and semantic segmentation techniques. You will translate cutting-edge research into scalable engineering solutions, guide scene calibration...

Vanderlande Industries GmbH based in Lisboa is seeking an IT Engineer to enhance critical IT systems' performance and reliability. The role involves providing technical support, troubleshooting issues, and collaborating with cross-functional teams. Candidates should possess a Bachelor’s degree in Computer Science or related fields, along with solid...

Human Ready is building Advisor, a software finance platform that powers enterprise questions. We are a small team in Portugal, and you will own systems from design to production, delivering end-to-end solutions for clients. You’ll work directly with the founding team, make architectural choices, and deploy your own work using Docker, CI/CD, Linux, and...

SIXT is seeking a Machine Learning Engineer in Lisbon to turn models into scalable systems. You will partner with Data Scientists to productionize models, shape the ML platform, and support end-to-end lifecycle from design to deployment.You will own feature computation, serving, training, and retraining workflows, while ensuring safe, scalable operation and...