1052 English-speaking jobs in Madrid

Senior Data Engineer to design, build, and optimize a next-generation data platform. Responsibilities include architecting scalable data pipelines, managing distributed systems, and ensuring data infrastructure robustness in AWS and Databricks. Requires expertise in Spark, AWS ecosystem, and automation.

Offensive Security Consultant to deliver penetration testing, web, mobile, and API security assessments, PCI audits, and contribute to new cybersecurity service development. Requires 3+ years of experience, technical auditing knowledge, and relevant certifications.

Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI, C#, XAML, and C++. Define and enforce best practices for Windows desktop development across the codebase. Collaborate with product designers, UX researchers, QA, and other stakeholders to shape feature planning and the Windows platform roadmap.

Senior Software Engineer will join the Core Experiences Team, building and maintaining foundational services and SDKs for Speechify's product experience. Responsibilities include collaborating with product teams, optimizing existing functionality, and shipping cloud functions, backend services, and jobs using Kotlin.

Senior Business Development Director to hunt for new business opportunities and close complex clinical development deals. Experience in life sciences and a strong track record of winning new business are required. Responsibilities include building and growing a sales pipeline, leading client conversations, and partnering with internal teams.

Field Service Engineer to provide technical support for lithium-ion energy storage systems installation, commissioning, operation, and maintenance across EMEA. Responsibilities include troubleshooting, training, and contributing to service strategies. Requires an engineering background, field experience, and relevant certifications.

This role is responsible for product testing and documentation for client-facing integrated marketing assets within the beverage sector. The Quality Coordinator will manage the client's process in product testing, maintain documentation, and support the Senior Quality Manager in ensuring compliance.

The Quality Coordinator will manage product testing processes, documentation, and certifications for a client in the Beverage sector. Responsibilities include executing testing, coordinating with labs and account teams, ensuring product compliance, and assisting the Senior Quality Manager with quality management tasks.

Sales Area Manager to sell defense products and capabilities within a designated geographical area or to specific clients. Develops and implements sales plans, prepares proposals, negotiates contracts, and manages customer relationships. Requires a university degree, 5+ years of sales experience in defense or aerospace, and proficiency in English.

Data Analyst: Merchant Intelligence will design and enhance analytics dashboards, analyze user behavior, and build data pipelines. Requires proficiency in BI tools, SQL, Python, and experience with big data technologies.

Senior Machine Learning Engineer will design, build, and deploy machine learning systems for search and discovery, including NLP, image-based, and multimodal models. Responsibilities include developing and optimizing ML/DL models using transformer architectures and LLM techniques to enhance system performance and business KPIs.

Email Marketing Client Manager manages eCommerce client accounts, designing and executing email and SMS strategies to drive revenue growth. Requires 2-5+ years of experience in email marketing, lifecycle marketing, or CRM-focused roles with proven results in performance optimization. Hands-on expertise with Klaviyo is mandatory.

Accountable for driving sales and developing strategic relationships with key On-Trade customers in a designated area. Responsible for implementing the Commercial plan and negotiating Point of Sale distribution and visibility targets.

Product Marketing Manager needed to drive LATAM expansion. Responsibilities include market research, product launches, funnel optimization, growth experimentation, and cross-functional collaboration. Requires 3+ years of experience in product management, growth, or product marketing with a data-driven approach.

Senior E-commerce Key Account Manager will manage and develop the Amazon portfolio, implementing digital strategies and collaborating with internal and external teams to optimize commercial performance. Responsibilities include developing a growth plan for Amazon, managing media investments, ensuring excellence in the digital shelf, and analyzing key performance indicators. The role requires a Master's degree, minimum 5 years of e-commerce experience, and fluency in English.

Intern to recruit, welcome, and engage with fellow interns at Radisson's Corporate Support Office. Responsibilities include sourcing, screening, and interviewing candidates, onboarding support, and organizing intern activities. Must be enrolled in a school program, fluent in English, and available for at least six months.

Senior Python Engineer to design, implement, and architect scalable, distributed systems using Domain-Driven Design (DDD) principles. Experience with AI coding assistants and a passion for building systems that reason and take action are essential.

DevOps Engineer (SRE) required for a financial client in Madrid. Must have experience with Azure, N8N, .NET, TypeScript, Kubernetes, and PostgreSQL. Familiarity with Azure Key Vault, AgenticAI, and GitHub Actions is desirable.

ENEB seeks a bilingual Commercial Advisor/Sales Consultant to generate sales and close deals through phone and written communication. Responsibilities include sales closure, lead generation, customer service, and data recording. Requires 3-5 years of commercial sales experience, strong communication skills, and a results-oriented mindset.

Mechanical Design Engineer will develop design solutions, ensure project compliance, and prepare project documentation. Requires knowledge of mechanical design, industrial engineering, and 3D/2D CAD tools.