student English-speaking jobs in Castelló de la Plana

Embedded Software Engineer to develop C/C++ software for high-performance embedded environments. Implement concurrent programming, process optimization, and resource control. Integrate, debug, and test systems based on microcontrollers.

Manage, develop, and support IT services for Sanoma Learning's SAP BI function. Collaborate with business analysts, process managers, and IT colleagues to analyze requirements, develop solutions, and manage incidents.

Site Technician to support daily operations of a data center in Madrid. Responsibilities include preventative maintenance, monitoring systems, supporting customer deployments, and responding to technical issues. Requires experience in critical environments, technical knowledge of mechanical/electrical systems and IT connectivity, and strong problem-solving skills.

The Events Director plans, coordinates, and delivers WTTC's global events program, including the annual Global Summit. This role oversees all event operations, logistics, delegate management, and on-site delivery, ensuring events meet the highest professional standards.

Develops, maintains, and optimizes quotation tools for the solar tracking business. Collaborates with regional pre-sales teams to gather requirements and implement tool updates. Provides training and support to ensure tool proficiency across all departments. Analyzes tool usage data to identify areas for improvement and provide recommendations for process optimization.

Marketing Account Manager Intern supports client performance through report analysis and process improvement recommendations. Manages new client onboarding. Requires native Turkish fluency, professional English (C1 level), and conversational Spanish.

Backend Engineer with Machine Learning experience needed to design, develop, and productionize scalable systems using Python and Flask. Translate customer requirements into practical solutions and collaborate with stakeholders to deliver AI-driven products.

Senior Legal Counsel will support commercial operations and strategic initiatives. Responsibilities include reviewing, drafting, and negotiating commercial agreements, providing legal training, leading strategic projects, and managing external counsel. Requires 8+ years of in-house legal experience, contract management expertise, and fluency in English and Spanish.

Analyst to join a growing underwriter focused on Transactional Risk Insurance. Conduct risk assessments, support policy structuring and pricing, and build client relationships.

The B2B Campaign Manager will manage and deliver integrated B2B marketing campaigns across digital, performance, telemarketing, and client events. This role requires 3-4 years of experience as a Campaign Manager, preferably within a B2B marketing or digital agency, and fluency in Spanish and English.

Senior Cloud Engineer to join a founding team building a new European technology hub in Málaga. Design, evolve, and operate cloud-native services and applications on AWS, focusing on scalability, performance, and high availability. Collaborate on CI/CD pipelines, infrastructure automation, and platform observability.

Machine Learning Engineer to develop, fine-tune, and deploy generative AI models for real-world applications. Build AI-powered applications using Python, PyTorch, and cloud infrastructures. Implement MLOps best practices and collaborate with AI consultants and developers. Requires 3+ years of experience in machine learning & AI development.

ADP is seeking a German-speaking Digital Sales Associate to introduce clients to ADP's solutions. Responsibilities include building relationships, uncovering client needs, and recommending products and services. Must have demonstrated sales aptitude, excellent closing skills, and fluency in German and English.

Consolidation Specialist to join the Finance team in Madrid. Prepare and execute financial consolidation for group entities in Colombia, Peru, and Spain. Coordinate, review, and validate financial information, perform intercompany eliminations, and prepare reports for UK Head Office.

Plant Quality Engineer needed for a 6-month project in Valencia. Responsibilities include managing quality and functional issues, coordinating with customers and suppliers, and implementing corrective actions to meet industry standards. Requires a degree in Engineering, 3-5 years of experience in automotive quality management, and knowledge of automotive quality standards and plastic component production.

Experienced General Manager to lead high-volume, premium dining operations. Strong leadership, financial acumen, and guest experience focus required. Proven success in a similar role within a high-end restaurant concept.

Provides support to the Stock Manager in warehouse management and store services. Handles goods receipt, storage, and preparation for sales floor and transfers. Manages E-Commerce orders, damaged products, and inventory. Ensures product protection and compliance with company guidelines. Supports sales associates and visual merchandising.

Shape the IT PMO from the ground up, including methodology, processes, and governance. Lead demand management, ensuring alignment with architecture and tech stack standards. Govern and optimize the Atlassian ecosystem, coordinate delivery across teams, and drive adoption of new processes.

The Field Service Engineer provides timely and competent customer support, including installations, repairs, and troubleshooting. Collaborates with the Service Team to ensure professional after-sales service and supports Sales Representatives. The role requires a Bachelor's Engineer Degree, fluency in English and Spanish, and the ability to travel up to 70% within Spain.

Provides first/second level desktop support, troubleshooting hardware, software, and application issues. Installs, upgrades, and supports Windows operating systems, Microsoft Office, and other authorized applications. Requires 2-3 years of IT experience, including Windows 7-10, Active Directory, and MS Office 365.