react English-speaking jobs in Valladolid

Finance Analyst to monitor and evaluate accounting and costing activities, providing financial performance data. Oversees accounting processes, produces reports, forecasts, and recommendations.

This role strengthens cyber defense capabilities by generating actionable threat intelligence. The Senior Analyst identifies, analyzes, and communicates emerging threats, including adversary behaviors, malware, and infrastructure. The position requires experience in cyber threat intelligence analysis, threat actor tracking, and C2 infrastructure analysis.

Senior M&A Underwriter to join a growing Warranty & Indemnity (W&I) Insurance team in Barcelona. Underwrite W&I policies for complex M&A transactions across Iberia and Southern Europe. Requires qualified lawyer with 4+ years PQE in corporate/M&A law, fluent Portuguese, and strong English.

Junior Full Stack & AI Developer to design, develop, and deploy scalable web applications and AI-powered systems. Responsibilities include building backend services, contributing to cloud infrastructure, and integrating AI models. Must have proficiency in Spanish, knowledge of front-end development, and experience with back-end development. Familiarity with cloud platforms, containerization, and CI/CD is preferred.

Leads the marketing strategy for Tosca's Downstream business unit in Europe, developing and executing marketing programs tailored to customer segments. Manages the marketing budget, designs customer acquisition and retention strategies, and coordinates participation in industry events. Collaborates with Sales, Product, and other stakeholders to support business growth and brand strengthening.

International Electromechanical Field Service Technician provides technical support to customers, installs machinery, diagnoses and repairs equipment, and provides training.

WSO2 seeks a Channel Account Director to lead and expand its partner ecosystem across Southern Europe. This role focuses on driving joint business growth with System Integrators and Cloud Partners, enabling them to deliver WSO2's digital platforms to enterprise customers.

Experienced Accounting Lead with finance transformation expertise needed for the integration of a new Spanish subsidiary. Responsibilities include process analysis, migration support, and user acceptance testing for Oracle ERP.

Portfolio Manager will plan, analyze, and coordinate projects within the development and commercial portfolio. Responsibilities include preparing strategic materials, performing portfolio analyses, and coordinating with cross-functional teams.

Technical Trainer for automotive industry. Deliver engaging technical training to customers and internal teams. Create technical content and conduct workshops. Requires Bachelor's or Master's degree in Mechanical Engineering, fluency in English and Portuguese, and knowledge of automotive technologies.

Provides end user support, monitors tickets, and installs/configures devices. Manages printers, performs equipment moves, and analyzes technology needs. Participates in projects and supports mobile devices and warehouse management systems.

Contract Clinical Science Specialist to support global Phase II-III clinical trials. Responsibilities include clinical trial design, data interpretation, and cross-functional collaboration. Requires MSc or PhD in a scientific discipline and experience in biotech drug development.

Lead technology and data projects in the Financial Crime domain. Experience in Financial Crime data migration, Transaction Monitoring, and regulatory controls. Strong end-to-end delivery capabilities across complex initiatives. Coordinate multidisciplinary teams, manage dependencies, and work with stakeholders.

Senior Expert Information Security develops and maintains security guidelines, manages risks, and implements information security management systems. Provides strategic customer consulting on IT security architectures and supports compliance with legal requirements. Requires experience in information security consulting, project management, and security concept development.

Experienced ERP Project Manager to lead large-scale Microsoft Dynamics 365 Business Central implementations across Europe. Manage end-to-end projects, coordinate international rollouts, and ensure system stability and business alignment.

Network Engineer Expert to design, implement, and maintain complex network infrastructure. Responsibilities include network performance analysis, device configuration, issue resolution, documentation, and security. Requires experience with NSX-T, Terraform, Python, and network protocols. CCNP or JNCIA certifications are desirable.

Provides day-to-day local/remote desktop support, troubleshooting hardware, software, and application issues. Resolves customer issues, documents steps taken, and maintains ticket updates. Installs, upgrades, and supports Windows operating systems, Microsoft Office, and other authorized applications. Requires 2-3 years of Windows desktop support experience, CompTIA A+, and Microsoft Certified Professional (MCP) or equivalent.

Property Manager Assistant needed for two apartment buildings in Menorca (May-October). Support daily operations, guest services, and cleaning coordination.

Corporate Development Director to lead the development and feasibility assessment of 1 GW of solar, wind, and BESS projects in Italy, Iberia, and Europe. Requires 8+ years of experience in renewable energy project development, including technical assessment, site evaluation, and permitting.

Pharmacovigilance Specialist needed for a fast-paced, international environment. Responsibilities include managing Individual Case Safety Reports (ICSRs), performing literature assessments, and preparing regulatory documents. Requires +2 years experience, fluency in English & Spanish, and a Life Science degree.