housekeeping English-speaking jobs in Castile and León

Blockchain Engineer will integrate and maintain mainnets, manage wallet infrastructure, and interact with smart contracts in a regulated production environment.

Data Engineer needed for a 6-month contract. Responsibilities include data integration from STREAM and ADBS, data quality management, and pipeline optimization. Requires a bachelor's degree, data engineering experience, SQL, Python, and ETL tool proficiency.

Fleetx.com seeks a PHP Developer to design, develop, and maintain web applications and back-end systems. Responsibilities include writing code, collaborating with teams, debugging, and optimizing application performance.

AI Engineer will design, build, and operate conversational and cognitive systems for an AI companion platform. Responsibilities include developing LLM-based capabilities, dialogue orchestration, memory management, safety guardrails, and evaluation frameworks. Requires strong software engineering experience in Python, hands-on experience with LLMs, and practical experience with RAG, embeddings, and vector databases.

Customer Service Manager to lead and develop a multilingual team supporting European customers. Define processes, monitor performance, and ensure a high-quality customer experience.

The Analytics Implementation Specialist will design and implement digital tracking for Dow Jones' digital products. Responsibilities include partnering with development teams, managing tag management systems, ensuring data quality, and documenting processes. The ideal candidate has experience with SQL, data collection, and web development.

Senior Logistics/Operations Manager to lead a team of 300+ in a Madrid e-commerce logistics center. Manage daily operations, ensure service quality, and develop team leadership. Experience managing large teams, delivering goods to stores, and logistics process optimization required.

UST seeks an Operations Expert T24 to ensure smooth running of jobs, interfaces, and processes for a banking client. Responsibilities include monitoring, deploying, troubleshooting, and automating tasks. Requires 5+ years T24 experience, Linux/shell scripting knowledge, and strong troubleshooting skills.

Marketing Manager to design, execute, and optimize B2B marketing strategy for blockchain events. Drive audience growth, sponsorship and ticket sales, and lead generation. Manage email marketing, social media, paid media, and partnerships. Analyze and optimize key metrics. Requires 4+ years B2B marketing experience, understanding of the blockchain ecosystem, and proficiency in marketing automation tools.

Drive the strategy and evolution of an enterprise-grade AI chatbot for secure, intelligent employee support. Define product roadmap, conduct market analysis, and collaborate with AI/ML engineers and UX/UI teams.

EU Business School seeks an Academic Counselor to provide personalized advice, monitor student progress, and support academic success. The role involves collaborating with students, interpreting policies, and assisting with orientation. Native or advanced English, international experience, and proficiency in Microsoft Office are required.

Amaris Consulting seeks a motivated Intern in Health Economics and Market Access to support impactful projects shaping global healthcare access. Interns will contribute to projects involving literature reviews, market access strategies, value communication, and business development.

Senior Employment Lawyer to provide day-to-day legal advice, manage labor relations, and handle employment law matters for a fast-growing international technology company. Requires a Spanish-qualified lawyer with 8+ years of experience, strong communication skills, and fluency in Spanish and English.

Lead Frontend Software Engineer will develop and improve the Angular frontend platform, collaborating with engineers, designers, and product owners. Responsibilities include implementing new features, ensuring accessibility and performance, and contributing to the design system. Requires 7+ years of Angular experience, familiarity with NX monorepo, Storybook, and Playwright/Cypress.

Operations Engineer needed to maintain equipment and facilities, ensuring peak performance and compliance with standards. Responsibilities include developing maintenance plans, resolving incidents, and coordinating with suppliers. Requires a bachelor's degree in engineering and operational skills. CAD proficiency is preferred.

The Commercial MaaS Senior will develop and manage business strategies, build partnerships, and drive the growth of MaaS solutions. Responsibilities include analyzing market trends, identifying opportunities, negotiating contracts, and collaborating with teams to deliver innovative mobility services.

ADP is seeking a Dutch-speaking Digital Sales Associate with proven sales aptitude and excellent closing skills. Responsibilities include reaching and exceeding sales goals, building relationships with potential clients, and recommending ADP products and services. Must be fluent in Dutch and English and have excellent systems literacy knowledge in MS Office.

Senior Legal Counsel providing strategic and day-to-day legal support to a leading European hospital group. Duties include contract drafting and negotiation, M&A support, company secretarial matters, legal risk management, and training. Requires a Spanish Law Degree, 8+ years PQE, and experience advising on commercial law in Europe.

Senior R&D Scientist or Engineer to develop next-generation sensing, optoelectronic, and AI-enabled technologies. PhD in Physics, Optics, Electronics, or Telecommunications Engineering required. Expertise in sensors, photonics, electronics, and regulated environments is essential.

Visual Merchandiser / Stylist & Trend Forecasting Specialist will develop and execute visual merchandising strategies across e-commerce, retail, and press. Responsibilities include collaborating with the Creative Director and Design Team on collection themes, building seasonal assortments, and styling product photography. The role requires a strong understanding of market trends, competitor activity, and consumer behavior.