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    Mechanical Design Engineer (Aerospace and aviation)

    Imagine standing at the edge of aerospace innovation, designing mechanisms that need to move faster, react quicker, and perform reliably in extreme environments. This is not just about designing components. You will be helping develop the mechanical systems behind next‑generation UAV technology, wh ...

    Senior AI/ML Engineer (GenAI, AWS)

    Join us at Provectus to be a part of a team that is dedicated to building cutting‑edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boun ...

    Mining Data Modeling Engineer — Predictive Analytics

    MAXAM in Madrid is seeking a Modelling Specialist to support the global rollout of data-driven solutions for operational optimization, analytics, and decision-making in blasting and downstream processes. You will model, develop and deploy automated data-cleaning and processing tools, handle large datas ...

    AI Systems Engineer — Agentic Development & Automation

    Soar, a global fintech startup based in Madrid, is looking for engineers to design, manage, and optimize AI-driven systems. This role involves ensuring correct and scalable outputs that align with business goals while working across product teams to identify automation opportunities. Candidates should have hands ...

    Asset Integrity Engineer — AI & R&D

    Nadara is looking for an Asset Integrity Specialist in Madrid, Spain, who will drive the technical lifetime strategy of renewable energy assets. This role requires expertise in structural and mechanical engineering, focusing on ensuring the integrity and reliability of Nadar's energy fleet. Key respons ...

    Threat Intelligence Engineer — Intrusion Analysis & Automation

    Allianz Technology is seeking a Threat Intelligence Engineer in Madrid to enhance its cybersecurity framework. You will focus on intrusion analysis and threat detection, using cutting-edge tools and AI-driven workflows to safeguard the organization. This hybrid role emphasizes collaboration, proactive ...

    Lead .NET Backend Engineer — REST & CQRS

    Una empresa del sector tecnológico en Madrid busca un/a desarrollador/a Backend como Team Lead. La persona seleccionada desarrollará soluciones tecnológicas utilizando .NET 6/7/8 y diseñará bases de datos SQL. Se valoran habilidades en comunicación y trabajo en equipo, así como la capacidad de aprender nuevas te ...

    Galileo GSMC Deployment Engineer (EUSPA, France)

    This is an exciting opportunity for a versatile Senior Systems Engineer to support #EUSPA , the EU Agency for the Space Programme, in the upcoming #Galileo #GSMC Deployments. Galileo is Europe's Global Navigation Satellite System (#GNSS ), the #EUSpace flagship ...

    Geotechnical Engineer: Solar Foundation & POT Specialist

    A leading solar technology company in Madrid is seeking a Geotechnical Engineer to support the design of foundation systems and conduct soil analysis for solar tracking projects. The role involves planning and coordinating field tests, evaluating geotechnical reports, and collaborating with various departments. ...

    Senior Java Microservices Engineer (Hybrid/Remote)

    A leading technology company is seeking a Java/Spring Boot Programmer based in Madrid, Spain. The ideal candidate will have at least 5 years of experience with Java and microservices, alongside knowledge of Spring Boot and Git. This role offers a hybrid working model, allowing flexibility to work from home or in ...

    Associate AI Engineer (6 month contract)

    At Board, we help enterprises plan smarter, drive outcomes and lead transformation with one single Intelligent Planning Platform. Trusted by thousands of leading organizations, over the last 28 years, we have designed our Product with enterprise planning agility in mind and the passionate care of our peopl ...

    Staff Research Engineer (LLM Pre Training)

    At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to make the world’s most robust and effective developer tools. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We are working o ...

    Data Engineer (Microsoft Fabric) Hybrid Madrid

    Aubay Spain busca un Data Engineer con experiencia en Microsoft Fabric para diseñar y mantener soluciones de datos eficientes. Se ofrecerá un proyecto estable en un cliente líder con un contrato indefinido y un desarrollo profesional continuo. La posición se desarrollará en un entorno híbrido, con trab ...

    Senior Project Controls Engineer Pharma Sector

    Mace combines construction expertise with consultancy to unlock potential in every person or project and redefine the boundaries of ambition. Our values shape the way we consult and define the people we want to join us on our journey. Our Mace consultancy pharmaceutical and life sciences sector set out to ...

    Strategic LTA & MRTT Fleet Resilience Engineer

    Strategic LTA & MRTT Fleet Resilience EngineerSkip to main contentWe use cookies to make interactions with our websites and services easy and meaningful. By using this website you agree to our use of cookies. To find out more, see our Privacy Information Notice: CLICK HERE.# CareersStrategic LTA & MRTT Fleet Res ...

    Industrial Engineer Lean & Continuous Improvement (Rail)

    Alstom in Madrid is seeking an Industrial Engineer ALM to develop continuous improvement methodologies in Services Operations. You will apply lean manufacturing tools in projects and collaborate with cross-functional teams across industrial, production, engineering, quality, supply chain and project managers ...

    Blockchain Security & AI Automation Engineer — Remote

    Crypto.com is seeking an Application Support Engineer to bolster security and AI automation for its blockchain platform. You will ensure production stability, manage environments, and drive incident RCA and continuous improvement across the stack. The role emphasizes collaboration with security and eng ...

    Verification & Validation Engineer (Rail Networks & Cybersecurity)

    Work Model Hybrid (2–3 days onsite/week) About the Role At SOTEC Consulting – Astek Group , we are looking for a Verification & Validation Engineer (Rail Networks & Cybersecurity) to join an international railway project. The selected candidate will become par ...

    ERP Application Engineer (m/f/d)

    # ERP Application Engineer (m/f/d)Are you ready to shape the future of access systems? At **SKIDATA**, we're leaders in cutting-edge access solutions, and we're looking for a passionate **ERP Application Engineer** to join our dynamic Global Enterprise Business Solutions team. If you thrive on solving complex fi ...

    Senior Project Engineer, Renewable Energy Development

    Alcazar Energy in Madrid is seeking a seasoned project engineer to lead technical and commercial analyses for renewable energy projects. You will be crucial in selecting OEMs, conducting Due Diligence, and supporting the Investment Team in technical discussions. The ideal candidate has a BSc in Enginee ...

    LLM Prompt Engineer & API Integration Specialist

    Chubb in Madrid is seeking a qualified Prompt Engineer and LLM Integration specialist with experience optimizing interactions with large language models through Python. The role focuses on OpenAI APIs, token management, and cross-LLM prompt strategies for varied tasks. This is a 12-month opportunity. Y ...

    OpenShift Platform Engineer & Automation Expert (Remote)

    Red Hat, Inc. is looking for a Platform Engineering Consultant to join their team remotely in Spain, preferably in Madrid. The role requires implementing modern Red Hat technology and providing solutions tailored to customer needs. You will work closely with clients, focusing on Red Hat OpenShift and c ...

    UAV Avionics and Systems Integration Engineer

    Imagine this ... You’re standing in a hangar surrounded by tomorrow’s technology—hydrogen-powered UAVs that move faster than sound and operate just shy of space. As a UAV Avionics and Systems Integration Engineer , you’re not here to follow the manual. You write the manual. You’re the mind be ...

    SENIOR TENDERING ENGINEER — SOLAR PV (GLOBAL)

    SENIOR TENDERING ENGINEER — SOLAR PV (GLOBAL) Job Advertisement INTEC Energy Solutions delivers best-in‑class services in Engineering, Procurement and Construction (EPC), Battery Energy Storage Systems (BESS), Project Development, Consultancy, and Operation & Maintenance, along with New E ...

    Staff Backend Engineer, Treasury Management Remote

    A progressive tech company in Madrid is seeking a Staff Backend Engineer for the Treasury Management team. The position involves designing and maintaining scalable backend systems primarily using Kotlin. You will have ownership of service architectures in a financial context and collaborate with cross-functional ...

    Tower Documentation Engineer (m/f/d)

    As part of our growth we are looking for a Tower Documentation Engineer. In this role, you will be responsible for the following tasks: Steel Tower Documentation Functions Create Steel Tower documentation: manuals and instructions Define Steel Tower internals assembly proc ...

    Water Infrastructure Civil Engineer — Madrid (Hybrid)

    Arup in Madrid is seeking a proactive Civil Engineer to join its Water team, contributing to a wide range of national and international water projects. You will work within a multidisciplinary group, designing water infrastructure and supporting project stages from feasibility to detailed design. You w ...

    Python Engineer for Simulators, Emulators & Testing

    Capitole Consulting busca un/a Ingeniero/a de Software Python para el área de I+D de un cliente internacional en seguridad. Participarás en el desarrollo de la infraestructura de pruebas para sistemas de alarma, creando simuladores, emuladores y servicios backend ficticios que permitan validar el software de ...

    Backend Java Engineer — Remote, Flexible & Impactful

    BABEL es una consultora tecnológica multinacional que busca ampliar su equipo de desarrollo en Madrid. Buscamos profesionales con experiencia en diseño y desarrollo de soluciones técnicas complejas para afrontar retos de digitalización de clientes grandes y entidades públicas. Trabajarás en un entorno ...

    DeFi Risk & ML Simulation Engineer (Remote)

    Cenit.Finance in Madrid is seeking a Risk Analyst to contribute to our core agent-based simulation engine and ML models for DeFi risk assessment. You will work on market risk analyses and portfolio allocation simulations. This remote-first, full-time role offers flexible hours and a Madrid-based office ...

    Verification & Validation Engineer (Cold Climate Testing)

    Work Model Hybrid (2–3 days onsite/week) About the Role At SOTEC Consulting – Astek Group , we are looking for a Verification & Validation Engineer (Cold Climate Testing) to join an international project within the railway sector . The selec ...

    Senior SRE & Cloud Reliability Engineer (Remote)

    Miratech is seeking a hands-on SRE/Cloud Engineer to support and improve production cloud infrastructure across AWS, GCP, Windows, or hybrid environments. You will build monitoring, dashboards, and alerting while improving reliability and incident response in collaboration with engineering teams. You w ...

    AI Platform Engineer: Scalable LLM Infra

    Peak3 is an award-winning vertical SaaS provider enabling more relevant, convenient, and affordable insurance protection through technology. As an AI Platform Engineer, you’ll build and operate the infrastructure that keeps agentic AI systems fast, reliable, and cost-efficient in production. You’ll wor ...

    Site Civil Engineer (Australia & New Zealand)

    INTEC Energy Solutions delivers best-in-class services in Engineering, Procurement and Construction (EPC), Battery Energy Storage Systems (BESS), Project Development, Consultancy, and Operation & Maintenance, along with New Energy Solutions. With a globally experienced team, INTEC has managed over 200 proj ...

    Senior Java Backend Engineer Remote & Microservices

    knowmad mood, una compañía líder en transformación digital, busca un desarrollador/a senior backend Java para trabajar con un importante cliente del sector textil. La posición es 100% remota y ofrece contrato indefinido. Se requiere experiencia sólida en Java (versión actual, p. ej. 21), Spring y Sprin ...

    Electrical Tender Engineer — EPC Bids & Costing

    Synergy Construction in Madrid is seeking an Electrical Tender Engineer to lead the preparation of technical and commercial proposals for industrial EPC tenders. You will review RFQs, project specifications, and P&IDs to define the mechanical scope of work, while developing accurate material take-offs and cos ...

    ERP Backend Engineer (Laravel) – Scale & Impact

    IPLAN Gestión Integral busca un/a Desarrollador/a Backend Laravel para unirse a su equipo. Desarrollarás y mejorarás el ERP corporativo, asegurando rendimiento y alineación con el negocio, y diseñarás soluciones escalables y mantenibles. Trabajarás con Laravel Eloquent, Livewire y Vue.js. Se valoran co ...

    Cisco SD WAN Engineer – Remote Spain

    Capgemini Engineering, líder global en servicios de ingeniería, busca un/a Ingeniero/a CISCO SD-WAN para unirse a un proyecto de telecomunicaciones en España, de forma remota. Formarás parte de un equipo internacional, diseñando servicios y soluciones y resolviendo incidencias N3. Se valora Ingeniería ...

    Data Infrastructure Engineer — Cloud, Kafka & K8s

    Nexthink’s Data Infrastructure team is seeking a seasoned engineer to own the data backbone across Kafka, databases, and streaming services. You will design, implement, and operate scalable, resilient systems on AWS, with an eye toward cross-region replication and observability. You’ll collaborate with ...

    Senior Golang Backend Engineer: AI & Kubernetes

    Swiss Re is seeking a Senior Backend Engineer to design, build, and operate core Golang services powering enterprise IT. You will connect configuration and asset data across multi‑cloud environments and contribute to AI‑driven PoCs while collaborating with product teams. You’ll own backend delivery, en ...

    Senior Process Engineer – Hydrogen Electrolysis & Safety

    Plug Power seeks a Senior Process Engineer for its Electrolyzer engineering team in Madrid to develop fit-for-purpose PEM hydrogen-generation systems while ensuring safety and compliance with industry codes. The role requires strong analytical thinking, documented design choices, and collaboration with ...

    Senior AI/ML Engineer & Tech Lead

    Accenture España busca un AI/ML Engineer para unirse al equipo de Inteligencia Artificial en Madrid y Barcelona. El rol combina trabajo hands-on con responsabilidad técnica sobre el equipo, diseñando, desarrollando e implantando soluciones de IA en entornos cloud y on‑premise, con foco en calidad, escalabilid ...

    Tech Support Engineer: Troubleshoot, Guide & Improve

    Jobtailor is seeking a motivated technical support specialist in Madrid to deliver first-line assistance to customers. You will diagnose issues, guide setup and configuration, and ensure best practices are followed across products. You will escalate complex problems to the engineering team while keepin ...

    Anti Piracy Operations Engineer – Python Automation

    Nagravision, a Kudelski Group division, seeks a Junior Anti-Piracy Analyst in Madrid to support operational workflows and tooling. You will monitor performance, investigate issues, and develop Python scripts for automation and data processing, contributing to incident resolution and documentation. Idea ...

    Service Cost Engineer & Technical Design Intern

    Signify in Madrid is seeking a Service Engineer/Technical Designer Intern to join the S&S team. The role involves managing Service Cost Calculations for Life Cycle Services based on customer requirements and Signify Service Policies. The ideal candidate will have a Bachelor's or Master's degree in Engi ...

    Forward Deployed AI Engineer Intern — Spain

    BCG X in Madrid, Spain, invites applications for a Forward Deployed AI Engineer internship. You will join a fast‑growing engineering team and help design, implement, and deploy AI solutions for real client challenges in Europe. The role offers exposure to climate, health, and other domains, with hands‑ ...

    AI Solutions Engineer — Hybrid (Barcelona/Madrid)

    Una empresa de tecnología bancaria en Madrid busca un profesional apasionado por la inteligencia artificial para desarrollar soluciones innovadoras. El rol incluye la creación de prototipos que integren nuevas tecnologías, así como impulsar iniciativas de IA. Ofrecemos un ambiente dinámico que promueve el equili ...

    Data Engineer: Infraestructura de Datos Escalables

    Una consultora estratégica busca un Data Engineer en Madrid. Esta posición es clave para diseñar y mantener infraestructuras de datos escalables y eficientes, así como garantizar la calidad y disponibilidad de datos. Se requiere experiencia con bases de datos relacionales y no relacionales, así como herramientas ...

    Juniper Routing & Switching System Engineer – Hybrid

    A global digital solutions provider is seeking a System Engineer specializing in Juniper routing and switching within our Madrid office. Responsibilities include implementing and managing the Juniper MX480 platform, troubleshooting network issues, and collaborating with diverse teams. Required qualifications inc ...

    Staff Site Reliability Engineer Cloud Efficiency

    We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack – the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, ...

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