student English-speaking jobs in Castelló de la Plana

IT Support Field Engineer L2 provides onsite and remote Level 2 support to end users, including troubleshooting hardware, software, and connectivity issues. Requires CompTIA A+ Certification and 2-4 years of experience. Must have strong customer service skills and proficiency in English and Spanish.

Receptionist to manage client bookings, handle inquiries, and provide information on spa treatments and services. Must have 2+ years of experience in a customer service role, fluency in Spanish, and conversational English.

Maintains high-performance PostgreSQL databases, ensuring reliability, availability, and scalability. Designs, implements, and optimizes database solutions, collaborating with development teams and managing security controls.

Data Scientist (Mid-Senior) will develop AI solutions for a large hospitality chain, focusing on pricing, revenue optimization, and AI initiatives. Responsibilities include building and deploying models, designing pricing strategies, and collaborating with stakeholders to translate business strategy into data science solutions. Must have strong data science experience, Python skills, and experience with cloud platforms. Fluent in English and Spanish required.

Project Manager for web applications, managing end-to-end project plans, scope, and risks. Coordinates teams, drives stakeholder communication, and ensures delivery quality. Requires experience with web application client-facing portals, repair journeys, and integration architecture. Fluent in English and French.

Key Account Manager to drive B2B sales of Android mobile solutions. Requires 3-5 years of B2B sales experience, deep Android expertise, and strong industry knowledge.

Embedded Software Engineer to design, develop, and implement C/C++ software for defense systems. Experience with RTOS, ARM microcontrollers, communication protocols, and version control is required.

FLUZO seeks a Sales Representative to develop and execute sales strategies for the UK market. The ideal candidate will have at least two years of B2B sales experience, preferably in advertising, and a network of UK advertisers and media agencies. Fluency in English and Spanish is required.

Drive the B2C performance of S-Vibe, Bioxy's wellness brand. Manage the online store, lead growth initiatives across paid, CRM, and retention channels, and ensure a positive customer experience.

Lead and scale engineering teams powering core platform and connectivity capabilities. Responsible for technical vision, execution, and leadership across mission-critical systems. Manage, coach, and support engineering teams.

Data Engineer needed for a growing consultancy in Madrid. Experience with MongoDB and database optimization required.

Technical Project Manager to drive complex global integrations in Fintech and Payments. Manage the technical integration lifecycle, from scope analysis to launch, and troubleshoot integration challenges. Fluency in English is required, French or other European/African languages are a plus. 3+ years of experience in a Technical Consultant, Solutions Architect, or Integration Engineer role is required. Strong proficiency with RESTful APIs, Webhooks, and JSON/XML data structures is essential.

Software Engineer / BPM Specialist to join a scrum team implementing new solutions and enhancing applications for a banking client. Requires 3+ years of enterprise application development experience with Java, Oracle, and Linux, advanced BPMN and CMN knowledge, and Flowable development or experience with other BPM products. Must have strong understanding of software architecture, development processes, front-end technologies, relational databases, and version control systems.

Freelance remote project assessing online advertisements for relevance, language, and cultural appropriateness. Must be fluent in English and Catalan, a resident of Spain for the past 3 years, and have access to a computer, smartphone, and internet connection.

Iberia Tech seeks an experienced Platform Architect to ensure the technical integrity and long-term health of enterprise platforms, primarily ServiceNow. You will define platform standards, guide technical decisions, and implement governance models.

Designs, implements, and manages cloud architectures on Microsoft Azure. Builds, deploys, and manages cloud environments, including CI/CD pipelines. Supports and optimizes production environments. Advises clients on cloud best practices.

Expert UNIX System Administrator needed for Linux, AIX, and Solaris environments. Troubleshoot issues, perform system updates and upgrades, and collaborate with global teams. Requires 5+ years of Linux and AIX experience, 2+ years of Solaris experience, and fluency in English.

Leads the Supply Chain Transformation PMO, partnering with the Head of Supply Chain to drive strategic initiatives and optimize warehouse management in Europe. Manages project execution, risk mitigation, and collaboration with global teams. Requires a Bachelor's degree in a relevant field, PMP certification, and experience in supply chain transformation projects. Fluent in English and Spanish is mandatory.

Senior Underwriter to lead the development of a new Renewable Energy underwriting practice. Develop business strategy, underwriting processes, and product offerings. Analyze underwriting submissions, build a book of business, and drive new business growth. Requires experience in Renewable Energy, Power/Energy, or related specialty underwriting. Fluent English & Spanish.

Designs, codes, and programs enhancements for software systems including operating systems, compilers, networking, and databases. Analyzes design and determines coding activities based on objectives and product architecture. Writes and executes testing plans and documents, identifies and debugs code issues. Collaborates with project teams to develop reliable and high-quality solutions.