440 English-speaking jobs in Madrid

Provides financial oversight across study delivery, internal operations, and strategic planning for Cronos. Partners with leadership, Sales Operations, and Finance Business Partners to ensure accurate revenue recognition, cost management, and financial governance. Manages internal and non-billable budgets, tracks actuals vs. plan, and advises on time-coding strategy. Supports project teams with financial oversight at the study level, including revenue recognition and margin monitoring. Develops and delivers financial training and guidance to Cronos managers and teams. Supports implementation of standardized financial processes and project governance initiatives.

Drive revenue growth in the European market by providing advertising solutions and operational support to key clients. Manage client communication, campaign launch and optimization, and performance analysis.

Thermal Systems Engineer to contribute to the ZEROe project, developing the world's first hydrogen-powered commercial aircraft. Define heat exchanger parameters, conduct thermal modeling and simulations, design and prepare test benches, execute thermal validation campaigns, and analyze test data. Requires a University degree in Engineering with at least 5 years of experience in designing thermal/cooling systems and knowledge of additive manufacturing.

Design and optimize heat exchangers for the world's first hydrogen-powered commercial aircraft. Conduct thermal modeling, simulations, and test bench validation. Collaborate with design, development, and testing teams.

Cloud Security Analyst (AI Training) About the Role We partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. Right now, we're looking for experienced cloud security practitioners to help us make AI smarter about how cloud environments actually fail in the real world.

Health Informatics Analysts with experience in EHR systems and healthcare data will analyze AI-generated outputs related to healthcare data, EHR workflows, and clinical decision-making.

Nursing Informatics Specialist (AI Training) evaluates AI-generated clinical content for accuracy and safety. Applies nursing knowledge to improve AI outputs related to clinical documentation and workflows. Requires RN or equivalent clinical background with EHR experience.

Aircraft Mechanic to perform maintenance tasks on B737-800 aircraft. Must have previous experience on this aircraft type, be proficient in all zones, and possess excellent communication and organizational skills. Willingness to work shifts, including nights, is required.

Aircraft Mechanic to perform maintenance tasks on B737-800 aircraft. Must have previous maintenance experience, be proficient in all aircraft zones, and possess excellent communication and organizational skills.

Senior Associate will conduct property inspections, market analyses, and deliver valuation conclusions for real estate assets. Requires a bachelor's or master's degree, proficiency in MS Office, and excellent communication and analytical skills.

Senior Project Developer to lead origination and development of solar, battery storage, and onshore wind projects. Responsibilities include identifying opportunities, managing development activities, and driving projects to ready-to-build. Requires proven experience developing onshore renewable projects and strong stakeholder management skills.

Drive growth and adoption of Align Technology's digital dentistry solutions (Invisalign®, iTero®) across General Practitioner and Orthodontic channels. Design and implement practice development initiatives, collaborate with teams, and achieve sales targets.

Executes the EMEA marketing strategy for DSOs and Special Markets, aligning with global and regional priorities. Develops and implements customer-centric marketing programs to drive business impact. Collaborates with internal teams and DSO partners to optimize marketing strategies and achieve growth objectives.

The Sr Director, Business Innovation and Services – EMEA will drive profitable growth across EMEA strategic channels. This role will oversee business performance, provide strategic direction to startup business models, and adapt proven business models to the region. The Sr Director will analyze market trends, identify opportunities, and build capabilities to unlock them.

As a Product Owner Fraud Solutions, you will define and execute product strategy, ensuring offerings meet client needs and industry trends. You will translate business goals into actionable product plans, collaborate with teams on go-to-market strategies, and lead a cross-functional product team. Requires 3+ years of experience in the Fraud domain and product-related roles, with a strong understanding of regulations, client requirements, and industry challenges.

Software & Electronics Integration Engineer to support and expand measurement and control systems. Responsibilities include system maintenance, hardware integration, firmware development, and prototype development. Requires a Bachelor's or Master's degree in a relevant field and experience in hardware/software integration, Python/C++, and embedded systems.

Automation Engineer will provide technical support for vision and automation systems, diagnose and repair systems, and install new packaging equipment. Requires 2-5 years of automation experience, high level of English, and ability to travel up to 60% within Europe.

Senior Avionics Engineer to design, build, and test spacecraft avionics systems. Responsibilities include developing flight electronics architecture, prototyping, and leading subsystem integration and testing. Requires a degree in Engineering and 5+ years of avionics design and development experience.

Software Development Engineer to develop software applications for unmanned surface vehicles (USVs) and ground control stations. Requires programming in C/C++, Linux knowledge, and IP communications expertise.

Application Security Engineer will embed security into the design and development of a new European payment system. Responsibilities include leading threat modeling, code reviews, and secure architecture decisions. The role requires 5+ years of experience securing web applications, expertise with security testing tools, and a solid understanding of secure system architecture.