student English-speaking jobs in Castile and León

Lead the engineering direction for Santander's global Auto & Mobility Finance platform, a cloud-based SaaS platform built with modular services, APIs, and modern platform practices. Shape reusable platform capabilities across product, contract, lifecycle, data, events, and services. Guide engineering decisions across microservices, APIs, event-driven design, cloud, security, resilience, and observability. Partner with business, product, risk, operations, countries, and technology teams to turn strategy into delivery. Build high-performing engineering teams and champion modern, AI-enabled delivery practices.

Customer Service Representative needed to provide support for BISSELL and PM Connect products and services. Must be fluent in English and French and possess strong communication and problem-solving skills.

Customer Success Specialist to manage and develop strategic client accounts, driving customer loyalty, retention, and long-term success.

Temporary Customer Service Coordinator will manage the end-to-end order process, act as a primary customer contact, and collaborate with various departments to ensure on-time order fulfillment.

Designs Gen AI/Agentic AI solutions, translating business goals into architectures. Manages project/program execution, ensuring projects meet strategic objectives. Develops analytics algorithms and advises clients on advanced analytics solutions.

The Regional Medical Director (RMD) provides clinical support for metabolic/obesity studies across the EU. Responsibilities include site engagement, training, recruitment support, query resolution, protocol deviation management, and retention support.

Support Specialist provides customer service, collaborates with teams, and resolves customer issues. Must be fluent in English, Catalan, and Spanish, have 1+ year of customer support experience, and a bachelor's degree.

The Mathematics Teacher will plan and deliver engaging mathematics lessons across various grade levels, aligning with the school's curriculum and educational vision. Responsibilities include preparing lesson materials, differentiating instruction, assessing student progress, and communicating with families and colleagues.

Trading Operator needed for Products Trading Operations Team. Ensures seamless coordination of trading and supply activities. Requires 3-7 years' experience in Commodity Operations or similar role, ideally in oil, products, and gas trading. Must have a Master's or Bachelor's degree in a related field and fluency in English.

Field Application Specialist provides technical support for BMK's services, collaborates with sales, and assists with pre-sales activities. Requires a Ph.D. in Life Sciences, Biochemistry, Molecular Biology, Genetics, Sequencing, or related fields with bioinformatics background.

Freelance Category Lead/Manager needed for a PaaS (Procurement as a Service) program. Develop and execute category strategies, manage sourcing projects, and optimize supplier relationships. Requires 6-10 years of strategic sourcing experience, preferably in Data Center construction or engineering. Must be a registered freelancer in Spain and fluent in English.

Technical Product Director for Liability will lead integration of Intact Insurance Europe business, influencing business strategy and supporting portfolio outperformance. Requires 15+ years' experience in commercial or specialty insurance, 5+ years in Liability management, and a Master's degree.

Provide customer support for EMEA regions, acting as the primary point of contact for inquiries. Manage customer data, coordinate inventory checks, and handle quality-related issues.

The Chief Financial Officer (CFO) will lead the company's financial function, ensuring efficient resource management, providing decision-support information, and contributing to strategic development. The CFO will define and implement financial strategy, oversee budgeting and forecasting, and manage accounting, tax, and audit processes.

Enfinity Global seeks an experienced BESS Engineering Director to lead engineering and technical functions for battery energy storage systems globally. This role defines system architecture, technology selection, and design standards for BESS assets. The ideal candidate has 10+ years of experience in BESS engineering and system design, with a deep understanding of cell technologies, PCS and EMS architectures, and balance of plant integration.

AI GTM Engineer will design, build, and govern the AI agent infrastructure for Papaya's marketing engine. Responsibilities include building the AI agent stack, managing data flow architecture, and training the marketing team on AI tools. Requires experience with LLMs, workflow automation tools, REST APIs, and CRM data models.

Experienced BKS/BankSphere specialist sought for a contract role on a banking technology program. Requires strong BankSphere/BKS experience, previous banking background, and experience in complex enterprise environments. Java/J2EE and WebSphere experience is beneficial.

International Booking Manager oversees and manages global booking operations for corporate clients. Responsibilities include coordinating client housing needs, managing reservations, and liaising with property providers.

Social Media & Communications Specialist needed to plan, execute, and analyze social media campaigns for an AI research laboratory. Responsibilities include content creation, performance tracking, and optimization across various platforms. Must have 2+ years of experience in social media management, B2B campaign experience, and strong analytical skills.

Manages regional delivery service partner network, including sourcing, onboarding, and performance management. Leads regional growth initiatives, including capacity planning, expansion, and product rollout. Develops and implements last mile operations processes to ensure quality and performance.