react English-speaking jobs in Castile and León

Sales Assistant Intern will support the Store Manager and boutique team in achieving sales goals, providing excellent customer service, and developing client relationships.

Senior finance leader to oversee global accounting, consolidation, treasury, tax, and financial controls for a rapidly growing electric mobility company.

The Junior Client Program Manager supports the program management team in coordinating CDMO programs. Responsibilities include preparing project proposals, monitoring budgets, tracking project milestones, and preparing reports. Requires a Bachelor's degree in a relevant field, 3+ years of project management experience, and proficiency in Microsoft Office Suite.

Marketing Interns (Trade & Retail) will support channel marketing plans through data analysis and actionable insights. Responsibilities include analyzing promotional performance, tracking KPIs, and collaborating cross-functionally.

Ocean Winds seeks an experienced Contracts Manager to lead oversight and delivery of long-term O&M contracts. This role ensures commercial excellence, contractual compliance, and strategic alignment with company objectives.

Cloud Solution Architect providing expert technical guidance and support for MS SQL/Azure SQL Server platform. Lead technical trainings, develop customer relationships, and drive innovative solutions.

Junior Operations Coordinator to join the Yacht Agency & Concierge team. Provides support to the operations team with yacht services, concierge, and provisioning requests. Assists with yacht arrivals, departures, and port formalities. Requires strong organizational skills, a willingness to learn, and professional English.

As a Junior Product Manager, you will define and lead the Global Marketing Calendar, design product vision and strategy, and conduct market analysis to identify beauty opportunities. You will analyze pricing and costs, define product value propositions, and ensure activation across online and offline channels.

Senior Talent Acquisition Specialist to manage full-cycle recruitment for a major multinational bank in Madrid. Experience in diverse hiring (finance, technology, senior roles) and AI/analytics recruitment preferred. Strong collaboration and reporting skills required.

Lead HR teams and manage social relations for selected Southern European countries, ensuring operational stability and alignment with the Group's strategy.

Food & Beverage Trainee internship at a 5-star hotel in Barcelona. Assist with restaurant and bar operations, learn service standards, and gain experience in food preparation and guest interaction.

Talent Partner will own the end-to-end recruitment process for Sales roles across Europe. Partner with Sales leaders to define scorecards, interview loops, and SLAs. Build sourcing plans and collaborate with Employer Branding. Champion candidate experience and leverage TA tools to improve efficiency.

Senior Consultant (Pharma) sought by strategy and innovation consulting firm. Requires 4-6 years of experience in consultancy, passion for understanding human behavior, and a history of delivering strategic insights for the Pharmaceutical Industry. Must be analytically sharp, empathetic, and possess strong communication skills in English and Spanish.

The Grants Manager will lead the competitive grant management area, overseeing the full project life cycle. Responsibilities include identifying funding sources, analyzing grant guidelines, supporting researchers with applications, and managing project execution and closure.

Signal Processing Engineer to design, develop, and optimize SAR signal processing algorithms for next-generation radar platforms.

The Head of Finance will lead the financial and administration department, overseeing financial reporting, cash management, audit coordination, banking relationships, and investor reporting. This role requires both strategic oversight and operational rigor.

Workday Time Tracking & Absence Consultant to lead and support end-to-end implementations. Requires 3-5 years of Workday experience, strong configuration expertise, and fluency in Spanish.

Finance Controller needed for a high-growth digital company. Manage day-to-day accounting operations, prepare financial statements, and support budgeting and forecasting. Requires 4+ years of accounting experience in an international environment, strong Excel skills, and fluency in Spanish and English.

Conduct open source intelligence research, investigations, and analysis to support litigation against cyber criminals involved in intellectual property theft and media piracy. Prepare investigation reports, collect forensic evidence, and assist in developing new tools and techniques for intelligence and investigation work.

Manages social media strategy, content creation, and performance across platforms to drive brand visibility and lead generation for a Spanish automotive OEM.