student English-speaking jobs in Castelló de la Plana

UST seeks a Security Specialist to manage and deliver secure access services. The role involves administering identity and access controls, executing access requests, and ensuring security and compliance within a financial environment.

DevOps Engineer to design, implement, and maintain cloud infrastructure, optimize deployment pipelines, and enhance system security and scalability.

Evaluate a new AI personalization feature for Gemini, assessing the quality of model responses based on user's personal data and experiences.

Sales Support Administrator to provide administrative support to the sales team, including preparing meeting materials, assisting with client proposals, and maintaining accurate client records.

Senior Backend Developer for a contract role (8-12 months) with a day rate of €350-€380. Design, develop, and maintain backend services using Go, contributing to service architecture and scalability.

The Warehouse Procurement Specialist sources, negotiates, and procures goods and services for warehouse operations in Spain. Responsibilities include asset and equipment procurement, managing consumables and packaging, and handling outsourcing and facility services.

Senior Analyst will build and maintain analytic models to support supply chain decision-making focused on Manufacturing. The role involves collecting and refreshing data, drawing insights, and partnering with regional supply chain teams.

Cloud & DevOps Engineer (AWS) needed to design, scale, and secure global cloud platforms. Responsibilities include managing AWS infrastructure, building CI/CD pipelines, and collaborating with development teams. Requires strong AWS, Docker, and Linux administration experience.

Senior Workday Project Manager to lead a critical Workday HCM deployment. Manage end-to-end implementation, act as functional expert for Workday HCM and Talent Management, and ensure on-time, on-budget delivery.

Lead Data Scientist will define and execute data science strategy, design and deploy models, analyze complex datasets, and collaborate with global teams to deliver data-driven solutions.

Automotive Quality Engineer to execute APQP and validate products and processes throughout the PPAP program. Lead APQP tasks, iPSO, and problem-solving activities. Requires Master's degree in relevant engineering, 3+ years experience as a Quality Engineer in the automotive sector, experience with aesthetic plastic parts, and proficiency in automotive quality tools.

Leads the Testing Centre of Excellence, overseeing test automation, AI, metrics, reporting, and governance. Manages capacity, financials, and stakeholder relationships. Requires 12-18+ years of testing experience, including TCoE leadership, automation frameworks, and data-driven reporting.

Defines, implements, and maintains governance frameworks and standards for global engineering practices. Ensures alignment with organizational objectives, regulatory requirements, and industry best practices. Collaborates with engineering, information security, and enterprise architecture to mitigate risks and promote engineering excellence.

Account Executive to drive new customer acquisition and expand the company's presence in the Middle East & Africa. 3+ years of SaaS sales experience, 2+ years as an Account Executive, and prior experience selling into the hospitality tech industry required. Native Arabic speaker with strong English communication skills.

RightHand seeks a French-speaking Key Account Manager to manage and grow strategic client accounts. This role involves building relationships, identifying growth opportunities, and collaborating with internal teams to ensure client satisfaction and campaign success. The ideal candidate has experience in client-facing roles, a strong understanding of the French market, and knowledge of digital and traditional media landscapes.

Host small, private gastronomic experiences in Madrid. Create a welcoming atmosphere, share stories about Madrid's food and culture, and personalize each experience. Must be fluent in English and Spanish and have a passion for gastronomy and storytelling.

Laboratory Technician needed to perform experiments, analyze data, and support laboratory organization. Requires a Bachelor's or Master's degree in a relevant field and experience with cellular biology, molecular biology, and other laboratory techniques.

Capgemini Invent seeks ambitious professionals for a Junior Digital Trust Consulting role. Support CIOs, CISOs, and DPOs in cybersecurity strategy, governance, and secure digital transformation. Bachelor's or Master's degree in a relevant field, fluency in Spanish and English (Catalan for Barcelona roles), and strong communication skills are required.

The Researcher will conduct hands-on research and development focused on battery cell preparation, testing, and recycling. Responsibilities include Li-ion coin cell preparation, Li recovery, electrochemical testing, materials characterization, and data analysis.

Content Editor manages campaigns and creates high-quality content for multiple platforms. Requires experience in content creation, campaign management, and CMS platforms. Must have strong communication skills in Spanish, English, and German.