student English-speaking jobs in Castelló de la Plana

Are you looking for a new challenge abroad? At Hays, we’re partnering with a leading company in the consumer goods sector to recruit a Maintenance Engineer for one of its production plants located in Northern Europe. If you have experience in industrial maintenance and want to lead and optimize operations in a multinational environment — this is your chance!

VERTUOM, a major and expanding player in the real estate sector, is looking for a talented Commercial Agent to join its dynamic team. Presentation: VERTUOM aims to become the premier platform dedicated to the purchase and sale of exceptional properties in Marbella, offering privileged access to exclusive and off-market real estate investment opportunities.

Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963.

For a prestigious Manufacturing company we are looking for a GCP Platform Site Reliability Engineer. Location: Barcelona (Hybrid – 2 days/week in the office)Contract Type: Permanent, full-timeWe’re looking for a Senior GCP Platform Site Reliability Engineer to join a global tech center in Barcelona, supporting millions of customers and thousands of stores worldwide.

About SLNG SLNG is building global, compliance-first voice AI infrastructure. We operate across STT, TTS, LLMs and real-time voice systems, running workloads on globally distributed compute. We are early stage, technical by default, and moving quickly. This is not a volume recruiting role. This is an execution-heavy role working directly with the founders.

We are seeking a highly skilled Systems Administrator to manage and optimise our main technology platforms, including Dynamics 365, Office 365, Power Apps and property management systems (PMS). This role is essential to ensuring the proper functioning, integration and security of technology systems in a dynamic and constantly evolving business environment.

Join Capgemini Insights & Data, a global leader with 16,000+ experts delivering cutting-edge solutions in AI, Analytics, and Cloud. We're on the lookout for a Big Data/Data Engineer to join our growing team. If you're passionate about tackling challenges, exploring the latest tech, and shaping the future, we want to meet you!

Our high level of professionalism and commitment drive us to permanent research to improve efficiency and sustainability and always in compliance with the law and aligned with the highest ethical standards. Under our New Track and Services Division and its commitment to a low carbon economy, the team is focused on the development of engineering services related to the Steel Sector and their needs.

We are looking for a Senior Azure Cloud Developer to join our team! Tasks Within the Cloud Center of Excellence (CCoE) Azure team of Mercedes-Benz AG, we manage central functions for the implementation of cloud solutions and support IT and business departments with the introduction of cloud technologies.

Omega CRM is a Merkle & Dentsu company, leader in development of Customer Experience services, with +20 years of experience in the use of Technology applied to Marketing and providing a unique Customer Relationship with mainly focus on Innovation is looking for a CX Strategist.

We are urgently looking for a Senior Java Developer for the European Institutions in Brussels, Belgium. A work permit is required for non-European candidates, but not provided! EU candidates are welcome to apply. Candidates need to be willing to relocate. A work permit is required. Candidates need to be fluent in English. Travel is not required for the interviews.

Company Description About Liberté Essentiel: Liberté Essentiel is a contemporary womenswear brand with Scandinavian roots, operating internationally across wholesale and leading online marketplaces. We create clean, feminine collections with strong focus on fit, quality, and timeless design.

Wall Street English is looking for a HubSpot CRM Specialist to join our Marketing team in Barcelona, Spain. Reporting to the CRM Product Manager, you will be responsible for working directly with our Franchise partners and corporate businesses as a valued resource and trusted advisor, helping their business grow by leveraging their CRM platform and associated MarTech tools.

Teamwork is the fuel that drives us to excellence, working side by side with the client. We are people who share the same passion. Do you want to join our team? Rol: This role is part of our ADAS software development project for one of the largest automotive manufacturers. Key Responsibilities: Test Coordination & Implementation Track test sheet deliveries from the system team.

Software Quality Assurance Engineer - AI / LLM / Machine Learning We're hiring for an experienced Software Quality / QA Engineer with experience in AI / ML / LLMs for a rapidly expanding deep tech company that is backed by major global investors. In this position, you will be responsible for ensuring reliability, performance and robustness for AI driven solutions and applications.

Company Description Galtea is building the Quality Assurance stack for AI products. We help leading companies make Large Language Model (LLM) systems measurable, trustworthy, and ready for production. Our customers range from fast-growing AI teams to large enterprises deploying GenAI at scale. We are a technical, product-driven team, and we care deeply about clarity, rigor, and execution.

UST is looking for the very Top Talent. . . and we would be delighted if you were to join our family! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35. 000 employees all over the world and presence in more than 35 countries.

Valencia, Spain | Full-time | In-office | International travel We are a fast-growing international startup expanding across multiple markets and looking for a mid-level B2B Sales Representative to join our team in Valencia. This is an office-based role with regular international travel, working closely with clients, distributors, and partners across Europe and beyond.

Club Demonstration Services (CDS) is the leading in-store marketing company for COSTCO, providing product demonstrations, samples, and events to drive sales and brand awareness for food and consumer goods companies within Costco warehouses globally.

We are a technology-led healthcare solutions provider. We are driven by our purpose to enable healthcare organizations to be future-ready. We offer accelerated, global growth opportunities for talent that's bold, industrious, and nimble. With Indegene, you gain a unique career experience that celebrates entrepreneurship and is guided by passion, innovation, collaboration, and empathy.