953 English-speaking jobs in Madrid

Leads the marketing strategy for Tosca's Downstream business unit in Europe, developing and executing marketing programs tailored to customer segments. Manages the marketing budget, designs customer acquisition and retention strategies, and coordinates participation in industry events. Collaborates with Sales, Product, and other stakeholders to support business growth and brand strengthening.

The Transition Manager ensures operational, engineering, and compliance requirements are met before handing over new customer services in a large-scale data center. This role plans and executes transitions, integrates services, tracks progress, and manages stakeholder communication.

Part-time Marketing & Social Media Intern to manage Instagram and TikTok presence, identify and engage influencers, and support influencer marketing campaigns.

Creative Designer & Paid Media Intern will design ads for Meta, edit videos, and use AI tools to optimize campaigns. Must have strong creative judgment, video editing skills, and understand Meta advertising.

Senior Process Engineer with 5+ years of experience in R&D&I projects, specializing in metallurgical and hydrometallurgical processes, process intensification, and critical raw material recovery.

Freelance innovation consultant needed for Horizon Europe Programme applications. Experience in writing proposals, business plans, and technical reports required. Bachelor's degree in a technical field and fluency in English are essential.

Software Engineer for Planetary Space Missions will develop functionalities for a mission planning application using C++ and CMake. Maintain and implement Jenkins pipelines for automated service administration. Support multiple projects, adapting to diverse business requirements and technical stacks. Contribute to technical analysis, project planning, and documentation. Maintain backend services based on Java Spring Boot, Solr, Tomcat, and PostgreSQL.

Provides end user support, monitors tickets, and installs/configures devices. Manages printers, performs equipment moves, and analyzes technology needs. Participates in projects and supports mobile devices and warehouse management systems.

Network Engineer Expert to design, implement, and maintain complex network infrastructure. Responsibilities include network performance analysis, device configuration, issue resolution, documentation, and security. Requires experience with NSX-T, Terraform, Python, and network protocols. CCNP or JNCIA certifications are desirable.

Product Owner to join an international telecom infrastructure environment. Collaborate with business teams and developers to deliver new features and improvements in an Agile environment. Manage product backlog, participate in Agile ceremonies, and support production releases.

This role strengthens cyber defense capabilities by generating actionable threat intelligence. The Senior Analyst identifies, analyzes, and communicates emerging threats, including adversary behaviors, malware, and infrastructure. The position requires experience in cyber threat intelligence analysis, threat actor tracking, and C2 infrastructure analysis.

Lead technology and data projects in the Financial Crime domain. Experience in Financial Crime data migration, Transaction Monitoring, and regulatory controls. Strong end-to-end delivery capabilities across complex initiatives. Coordinate multidisciplinary teams, manage dependencies, and work with stakeholders.

Information Security Professional will contribute to customer projects and internal security strategy development. Responsibilities include developing security guidelines, managing risks, and implementing an information security management system. Requires experience in information security, IT security consulting, and knowledge of standards like ISO 27001 and NIS/NIS2.

Senior Expert Information Security develops and maintains security guidelines, manages risks, and implements information security management systems. Provides strategic customer consulting on IT security architectures and supports compliance with legal requirements. Requires experience in information security consulting, project management, and security concept development.

T-Systems seeks an ACS Security Engineer to join the Voice & Messaging (T-VM) organizational unit. The role involves full lifecycle responsibility for critical IMS components within DT Technik, including IMS-MRF, OneiDNS, and VoIP Support Systems. The team operates as a DevOps unit, focusing on design, engineering, deployment, and operation. A key project is the development of a new AI Calling system built on DT Technik's CaaS Kubernetes platform.

The ACS Squad within Deutsche Telekom Technik GmbH is seeking a motivated engineer to join their team. The team is responsible for the full lifecycle of critical IMS components, including the development of a new AI Calling system. The role requires experience with cloud-native technologies, Kubernetes, IMS architectures, and CI/CD pipelines. Familiarity with real-time systems, SIP debugging tools, and scripting languages is also necessary.

T-Systems is seeking a motivated engineer to join the ACS Squad, responsible for critical IMS components within DT Technik. The team focuses on the full lifecycle of IMS components, including design, engineering, deployment, and operation. The role involves working on a new AI Calling system built on DT Technik's CaaS Kubernetes platform, enabling real-time speech processing and translation within IMS call flows.

Provides day-to-day local/remote desktop support, troubleshooting hardware, software, and application issues. Resolves customer issues, documents steps taken, and maintains ticket updates. Installs, upgrades, and supports Windows operating systems, Microsoft Office, and other authorized applications. Requires 2-3 years of Windows desktop support experience, CompTIA A+, and Microsoft Certified Professional (MCP) or equivalent.

A leading European airline group seeks a Principal Enterprise Architect to define and lead the enterprise architecture strategy for Operations and Backoffice domains. This role will drive modernization initiatives, cloud adoption, and scalable platform strategies.

The CMMS System Adoption Engineer maximizes the use of the CMMS across offshore wind projects. This role ensures standardized system usage, user training, and continuous improvement. The position requires 5+ years of experience in maintenance operations, CMMS administration, and change management.