controller English-speaking jobs in Castile and León

Senior UX/UI Designer will create user-centered experiences for both internal platforms and customer-facing web products. Responsibilities include collaborating with cross-functional teams, conducting user research, designing wireframes and prototypes, and improving usability and accessibility. Requires 4+ years of experience designing complex workflows, data-heavy interfaces, and operational systems. Proficiency in Figma and Design Systems is essential.

Lead Electrical Engineer to manage high-impact PV and battery storage projects in Spain and Central/South America. Develop and review substation and BESS designs, ensuring compliance with standards and client requirements. Lead projects from conception to completion, coordinating with cross-functional teams. Requires 5-7 years of experience in substation and BESS design, proficiency in electrical design software, and fluency in Spanish and English.

Provides administrative support to Heads of Product, managing calendars, travel arrangements, documentation, and expenses. Requires 2+ years of experience, strong English communication, and proficiency in Microsoft Office Suite.

Manage external funds for Worldsensing, ensuring compliance with funding body requirements. Provide financial guidance to Project Managers on European Commission and other funded projects. Develop financial reports and manage project budgets.

Lead the guest experience at a 5* lifestyle hotel, ensuring personalized service and exceeding expectations. Manage VIP guests, handle incidents, and coordinate with departments to maintain luxury standards.

Senior Frontend Developer needed for contract role. Build high-performing, conversion-focused web experiences across customer-facing platforms and internal tools. 5+ years of frontend development experience required. Strong HTML5, CSS3, JavaScript (ES6+), jQuery, and PHP experience necessary.

Manage and develop relationships with clients, providing ongoing support and optimizing account performance. Track performance, identify growth opportunities, and collaborate with internal teams.

Homeclub seeks a Booking Agent to manage the full guest booking process from inquiry to confirmed reservation. The role involves handling inquiries across multiple channels, guiding guests through the booking process, managing payments, and coordinating with internal teams. Fluent English and Spanish (C1+) are required.

Salesforce Developer to design and implement Agentforce AI agents, integrating them with Sales Cloud, Service Cloud, or custom workflows. Build intelligent automations combining Agentforce, Apex, APIs, and external systems.

Data Engineer specializing in Azure Databricks needed to design, develop, and maintain data pipelines and Lakehouse architectures. Responsibilities include building data transformations using PySpark and SQL, implementing Delta Lake architectures, and integrating data from various sources. Requires 3+ years of experience in data engineering or data warehouse development with strong Azure Databricks, PySpark, and SQL Server experience.

MSX seeks a Value Stream Lean Expert to plan Kaizen Events, monitor Lean results, and implement actions to improve operations. The ideal candidate will have a Bachelor's degree, Lean certification, and experience in process improvement, coaching, and project management.

Sales Operations Specialist will support sales growth in hospitals, manage customer needs, and optimize consignment processes. Requires a university degree, fluency in Spanish, and 2+ years of experience, preferably in sales support.

Management Consultant (f/m/d) - Strategy for Siemens Advanta. Solve complex problems and collaborate on impactful management strategies across industries. Design client-ready materials and communicate insights to senior customers. Mentor junior colleagues and cultivate strong client relationships.

Content Reviewer needed to evaluate digital content for accuracy and quality. Responsibilities include identifying errors, categorizing content, and improving AI responses. Must have strong attention to detail, knowledge of pop culture, and familiarity with social media.

Thales Spain seeks a Senior Consultant with 3+ years of experience in cybersecurity to develop governance, risk management, and regulatory compliance projects. The role involves defining assessment scopes, reviewing documentation, and advising on compliance with standards like PCI DSS, NIST CSF, ISO 27001, and more.

Research Technician to support experimental studies on stroke disease within the PReDICT Project. Responsibilities include cell culture, sample processing, molecular biology experiments, data analysis, and report preparation. Requires a Bachelor's or Master's degree in a relevant field and proven experience in cell culturing techniques, BBB models, and biomedical research.

Expereo seeks a Wholesale Account Manager to drive revenue growth by acquiring new carrier partners in EMEA. Responsibilities include identifying and closing new wholesale opportunities, developing sales plans, and building relationships with key decision-makers. Requires 3-5 years of experience selling wholesale telecom solutions, particularly DIA, BIA, FWA, and Satellite, with a proven track record of closing complex contracts.

Cloud Software Engineer to design, build, and maintain control planes for cloud networking services. Develop APIs, automate provisioning and configuration, and contribute to distributed system architecture.

Senior health & safety professional advising a client on construction projects from initiation to completion. Responsibilities include supporting directors, managing client health & safety obligations, advising on regulations, and producing reports. Requires 10+ years of construction-related health & safety management experience, knowledge of Spanish and international health & safety standards, and proficiency in English and Spanish.

The Tartget Prize International Painting Contest offers over $100,000 in prizes across 10 categories. Artists of all techniques and styles are eligible to submit works in figurative, contemporary, abstract, and conceptual styles. The competition deadline is May 31, 2026.