927 English-speaking jobs in Madrid

Experienced High-Stakes Poker Specialist sought to participate in and manage high-stakes poker sessions. Apply advanced game theory, probability analysis, and opponent modeling to maximize profitability. Analyze hand histories and game performance to improve long-term results.

Senior Visual Merchandising Manager to translate brand visions into retail experiences. Will collaborate with global and local teams, ensuring on-time, on-budget execution of VM concepts across markets and channels. Requires 10+ years of experience in visual merchandising within beauty, FMCG, luxury, or retail. Fluent English required.

Own and deliver critical operational initiatives end-to-end, from problem definition to execution and scaling. Lead complex, cross-functional projects across Product, Tech, Data and external partners. Design and implement scalable automations and build integrations across core systems.

Fullstack Developer to build and ship new features using Next.js, Supabase, and AI. Integrate APIs, optimize system performance, and design AI Agents using LLMs and generative techniques. Expertise in SQL, PostgreSQL, Typescript/React, and software design patterns required.

Data Engineer to design, develop, and maintain data pipelines for a central data platform. Experience with SQL, Python, AWS, and data management technologies required.

Azure Machine Learning Engineer needed to design, develop, and deploy AI models using Python, PySpark, and Azure Machine Learning. Experience with Databricks, MLflow, and MLOps practices is required. Collaborate with data scientists, engineers, and stakeholders on projects involving advanced analytics and generative AI.

Data Engineer to design, build, and maintain scalable data systems and infrastructure. Experience with AWS, Snowflake, Kubernetes, Airflow, and Python required.

Accenture seeks experienced SAP PP Consultants with 4+ years of experience in international implementation projects. Responsibilities include analyzing business needs, designing processes, customizing modules, testing, and providing user training. Strong English skills and the ability to translate business requirements into SAP solutions are required.

AI Engineer to design, develop, and deploy AI systems and machine learning models for the financial services sector. Requires strong Python skills, experience with LLMs, and a deep understanding of machine learning theory.

Senior Pentester to join the Offensive Security Center of Expertise. Conduct penetration tests, evaluate vulnerabilities, and collaborate with development and infrastructure teams.

Junior Operations & Customer Care Support professional to ensure smooth daily operations, contribute to process improvements, and support business continuity in a fast-paced energy environment.

Leads and optimizes plant operations, ensuring efficiency, compliance, and alignment with business objectives. Designs, implements, and maintains operational systems, oversees daily operations, and drives continuous improvement initiatives.

Cushman & Wakefield seeks a proactive Intern for its Valuation & Advisory team in Madrid. The intern will assist with daily tasks, prepare reports, analyze cash flows, and participate in asset visits.

Junior Clinical Data Scientist will develop research study protocols, statistical analysis plans, and analytic strategies. Responsibilities include data cleansing, support in developing NLP models, performing statistical analysis, and presenting results. Requires a strong quantitative background and programming skills in Python.

Receptionists provide exceptional customer service as the first point of contact for student queries and complaints. They manage the day-to-day operations of the reception, ensuring smooth check-in and check-out processes, and assist with general office duties.

Experienced Application Security Consultant needed for long-term contract. Focus on WAF, Layer 7 security, and application performance in large enterprise environments. Requires 5+ years in customer-facing roles with strong networking and WAF experience.

Security Engineer will develop and operate cloud-native voice and messaging platforms within a DevOps team. Responsibilities include designing, engineering, deploying, and operating systems like IMS-MRF, OneiDNS, and VoIP Support Systems.

Clinical Data Review Specialist needed for full-time, permanent position. Review clinical and medical data across all study domains, identify discrepancies, and ensure data integrity. Experience in solid tumor oncology and GCP required.

Remote Digital Advertising Sales Executive for Tripadvisor Ad Express. Sell digital advertising to SMBs and agencies in the travel and hospitality space across EMEA.

Leads and expands inverter and power conversion system sales across South Europe. Manages a team of sales managers, develops sales strategies, and builds relationships with key customers in the energy sector.