465 santa cruz de tenerife English-speaking jobs in Madrid

Supports the Corporate Accounting team with a primary focus on payroll accounting, including journal entries, reconciliations, and flux analysis. Contributes to broader general accounting activities and the month-end close process.

Develop new business opportunities by contacting and building relationships with potential customers. Responsible for opening doors with target accounts, creating meaningful conversations, and generating qualified opportunities for the sales team.

Senior Load Calculation Engineer to develop advanced methods for handling variable power modes and Fault-Right-Through events using load calculations, simulations, and certification activities. Requires expertise in wind turbine theory, grid code requirements, and simulation tools like Bladed, Alaska, HAWC2, Simpack, or FAST.

Subsystem Lead Tower will support the System Lead, collaborate with design teams, and ensure consistent standards for steel and concrete/hybrid towers. Requires a Bachelor's degree in mechanical or civil engineering, 5+ years of experience in tower development, and advanced English.

Develop and implement machine learning algorithms and causal inference systems to solve hospitality industry problems. Contribute to core AI of flagship products, including intelligent agent systems. Design and build predictive models to optimize conversion, personalization, and pricing strategies.

Manages commercial performance for assigned telecom operator accounts, driving growth through data-driven customer journeys. Translates usage data into business insights and execution plans. Collaborates with marketing and sales teams to accelerate impact.

Leads strategic digital activities for clients, translating briefs into data-driven media strategies and driving commercial return. Manages client relationships, analyzes performance reports, and ensures quality control of agency output. Requires a university degree in a relevant field or equivalent experience, strong strategic thinking, and leadership skills.

QA & Testing Governance Lead will define and drive QA and testing standards and best practices across Securities Services IT. The role establishes a common reference model for test phases, entry/exit criteria, and production readiness expectations. The position also defines quality metrics, KPIs, and reporting, and drives alignment of testing practices and tooling.

KYC/AML Analyst will analyze customer accounts for compliance, obtain required documentation, and collaborate with internal teams. Requires fluency in English, AML experience, and proficiency in MS Office.

As a Global Onboarding Product Manager for Channels, you will define, build, and scale best-in-class onboarding experiences for merchants across multiple markets. You will own the end-to-end onboarding journey, ensuring a seamless, compliant, and scalable experience. You will collaborate with cross-functional teams to define product strategy, build roadmaps, and drive execution.

Cost Analyst will manage cost control and financial analysis for projects and programs. Responsibilities include budgeting, forecasting, reporting, and decision support. Requires a Bachelor's degree and 3+ years of relevant experience.

Accounting & Tax Officer provides accounting and tax services to international clients. Responsibilities include registering accounting entries, preparing tax compliance documents, and assisting with statutory reporting. Requires a finance or related degree, at least one year of experience, and proficiency in English and MS Office.

Senior Product Designer to join the Emerging Products Design Team at Auth0. Collaborate with engineers and PMs to build identity solutions for AI agents, permissions management, and new identity primitives. Prototype, design, and simplify complex systems for developers. Portfolio showcasing design craft and experience with AI tools is required.

Java Backend Developer to contribute to a wealth management project. Experience with TDD, BDD, DevOps, Kubernetes, Docker, and cloud-native environments required. Strong English skills necessary.

Data Architect needed to design, develop, and maintain data pipelines in Dataiku. Translate business requirements into efficient data workflows using SQL and Python. Provide user support and best practices guidance.

Media Planner will plan and execute offline advertising campaigns (TV, press, magazines, radio, external and cinema). Responsibilities include consolidating campaign activity, collaborating on KPI definition, and ensuring campaign goals are met. Requires a university degree in a related field or 3 years of experience planning advertising campaigns, analytical skills, and proficiency in English (B2 or higher).

Senior Data Engineer to build data pipelines and models for analytics and business intelligence. Develop and optimize code, ensure data quality, and collaborate with data scientists, analysts, and product owners. Requires experience with Spark, Python, Scala, SQL, cloud data warehousing, and ETL processes.

Senior Biostatistician to support clinical trials, regulatory interactions, and design new studies. Requires MSc/PhD in a relevant field, 3+ years of experience applying statistics in clinical/biomedical contexts, and fluency in R or Python.

Senior Director of Product Strategy & Execution will define, stress-test, and execute product and technology strategy across Nextlane's portfolio. This role translates strategic objectives into multi-year plans, annual priorities, and roadmaps, and drives portfolio-level planning and prioritization. The Senior Director will develop and review business cases, strengthen product readiness, and act as a trusted partner to the CTPO in executive and investor-level communication.

Provides administrative support to a school, managing schedules, communication, and office tasks. Coordinates meetings, handles travel arrangements, and maintains school records. Requires a high school diploma, 3+ years of administrative experience, and strong organizational and communication skills.