student English-speaking jobs in Castelló de la Plana

As a Sales Operations Analyst, you will develop and deliver reports, analyze sales data, and collaborate with stakeholders to provide insights and recommendations.

The Field Service Engineer Digital Technologies provides service and maintenance, troubleshooting, and commissioning of Leica Biosystems laboratory instruments, focusing on Imaging Solutions, network devices, and remote services.

Senior Software Engineer to develop and maintain backend systems using .NET Framework/Core. Requires strong SQL Server, ORM, and RabbitMQ experience. Must have advanced Spanish and English proficiency.

Leads technical and analytical work on power system modeling, grid connection assessments, and strategic grid planning for renewable energy projects across Europe. Evaluates grid hosting capacity, connection feasibility, and system flexibility to support investment decisions. Monitors regulatory and technological developments and engages with industry stakeholders.

The Showroom Specialist assists with daily operations in the Cosentino City showroom, providing customer service, coordinating events, and visiting customer accounts. Responsibilities include generating sales leads, developing relationships with design firms, and supporting the sales team. The role requires 2+ years of sales experience and 1+ year in a retail showroom environment.

Senior Application Engineer to design, develop, and maintain scalable cloud-based applications. Experience with Spring Boot, Java, Azure services, and REST API development required. Strong communication and collaboration skills essential.

The ESG Administrator supports the organization's environmental, social, and governance (ESG) strategy by coordinating, tracking, and reporting ESG data and initiatives. This role ensures accurate data management, facilitates compliance with relevant regulations, and assists with stakeholder communications and project support.

Solution Specialist will work with small and medium-sized companies, maximizing up-sell and cross-sell opportunities. Responsibilities include presenting cloud solutions, providing technical product overviews, and conducting trainings. Requires proficiency in Swedish and English, 3-6+ years of technology sales or business development experience, and a minimum Fundamentals certification.

As a full-time Account Manager B2B Sales, you will drive sales and close deals in the Balkan Region, building relationships with buyers and growers. You will source flower offers, manage orders, and represent Florazu at client meetings and trade events.

Join our team at Hotel METT Barcelona as an Intern! Gain hands-on experience in areas such as Finance, Human Resources, Housekeeping, Group Sales, Reservations, Guest Experience, Spa, IT, F&B, or Kitchen. Must be a current student, available full-time for 6 months, and able to sign a collaboration agreement with your school.

Sales Representative to build the German market, reporting to the Sales Director. Responsibilities include contacting customers via phone, achieving sales targets, handling inquiries, and collaborating with teams. Requires at least 1 year of telesales experience, native/bilingual German, and intermediate Spanish.

Experienced Sushi Chefs needed for high-end Asian restaurant on Marbella's Golden Mile. Must have proven experience, strong knife skills, and knowledge of sushi and sashimi preparation.

Logistics Specialist to manage international imports and exports, including documentation, customs, and transportation. Requires +5 years of experience, Incoterms knowledge, ERP system proficiency, and fluency in Spanish and English.

Opdenergy seeks an Asset Management professional in Sevilla or Madrid to support project construction and operational performance. Responsibilities include monitoring project performance, ensuring compliance with financing contracts, preparing financial reports, and analyzing project income and costs.

Wittur is seeking an Application Engineering Technician to adapt standard elevator drawings to customer specifications. The role involves using SolidWorks and PDM/PLM systems to create technical documentation, collaborating with internal and external customers, and ensuring technical feasibility.

Senior AI Program Manager leads the development and implementation of AI solutions across a multi-tenant environment. Requires 10+ years of enterprise engineering experience, expertise in AI/ML product architecture, MLOps, and generative AI strategy. Strong leadership, communication, and risk management skills are essential.

As a Customer Success Manager, you will own the customer journey from onboarding to expansion and renewals. You will build relationships with medical clinics, guide them through implementation, and ensure they maximize the value of Ovianta's AI platform.

Procurement Engineering Manager to build and lead procurement strategy for technology licenses and electronic hardware. Own procurement budgets, supplier management, and supply-chain resilience.

Senior Business Analyst will support financial integrity of retail operations within the luxury goods sector. Responsibilities include ALM Lifecycle Support, Payment Reconciliation, Functional Configuration, Multi-System Troubleshooting, and Documentation & Quality. Requires SAP FICO knowledge, payment reconciliation tool familiarity, and experience in Agile environments.

This role focuses on extracting insights from trading performance data and translating them into actionable recommendations for management. Responsibilities include analyzing performance against benchmarks, developing deeper analyses of underperforming regions, and supporting commercial teams with trading information.