student English-speaking jobs in Castelló de la Plana

This internship provides hands-on experience supporting European digital campaigns. Tasks include reviewing campaign materials, tracking deadlines, managing communication, and writing copy in English and Italian. Applicants must be currently enrolled in university and able to sign a university internship agreement.

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

QA Automation Engineer needed to contribute to and improve existing automation framework. Responsibilities include writing automated tests for web applications and APIs, debugging, and collaborating with developers and QA. Requires 5+ years of experience in QA Automation, strong hands-on experience with modern automation frameworks (Cypress preferred), and CI/CD experience.

Executive Assistant to support the Executive Committee, managing schedules, organizing meetings, coordinating travel, and handling administrative tasks. Requires 5+ years of experience, native-level English, proficiency in MS Office, and strong organizational and communication skills.

A leading European airline group seeks a Principal Enterprise Architect to define and lead the enterprise architecture strategy for Operations and Backoffice domains. This role will drive modernization initiatives, cloud adoption, and scalable platform strategies.

Receptionists provide exceptional customer service as the first point of contact for students, managing daily operations, handling inquiries, and resolving issues. They ensure smooth check-in/check-out processes, process payments, and assist with administrative tasks.

Medical Science Liaison (MSL) specializing in onco-hematology and multiple myeloma needed to cover Catalonia, Aragon, and Northern Spain. Engage with healthcare professionals, identify patient profiles, and provide scientific support. Requires a scientific background, proven therapeutic expertise, and strong communication skills.

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.

Tech Legal Counsel to support HBX Group's growth as a leading Travel Tech company. Provides legal support to Technology, Global Procurement, Fintech, and Insurtech teams on daily business decisions, contractual matters, and risk prevention. Reviews and negotiates Technology and non-Tech contracts, advises on AI-related agreements and governance, and ensures compliance with legal requirements. Collaborates with cross-functional teams to deliver cohesive legal advice.

Senior Automation Engineer will design, execute, and maintain automation systems for the Food & Beverage, Pharmaceutical & Chemical Industries. Responsibilities include generating automation solutions, providing technical support, and participating in 24/7 customer support. Requires a degree in an engineering discipline, automation execution experience, and fluency in English. Travel up to 50% is required.

Experienced Sales & Marketing professional to identify new B2B customers, manage client relationships, and support commercial growth in the wholesale food sector.

Experienced PYP Teacher to teach Mathematics, Science, and Chess to primary students. Must have a degree in Primary Education, recognized teaching qualification, and native, bilingual, or high level of English.

Manages the guest experience from pre-arrival to post-departure, serving as the primary point of contact. Resolves guest requests and issues, coordinates with internal teams, and ensures service efficiency within budget.

Medical AI Trainer needed to evaluate and refine AI-generated medical content for accuracy, compliance, and cultural nuance. Must be a Spanish speaker with 3+ years of experience as a physician, pharmacist, or in a related medical field, and 5+ years of experience within the Spanish healthcare system.

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.

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.

Develop, improve, and maintain new and legacy applications for customers. Work with embedded hardware and software, web application troubleshooting, and data management. Support the improvement and evolution of cloud architecture in AWS and Azure environments.

Senior Tax Lawyer to scale and structure tax department serving high-net-worth individuals, entrepreneurs, and international families. Minimum 10 years of experience in tax advisory with complex international and cross-border/private client matters.

SAP Architect to define technology vision and strategy for product-related business capabilities. Develop and implement solutions to improve operational efficiency and user experiences.

Senior Analyst Compliance will review and investigate customer issues, collaborate with internal and external parties, and ensure compliance with legislation like POCA and DPA.