student English-speaking jobs in Castelló de la Plana

About ZTE: ZTE is a supplier of advanced telecommunication equipment, mobile devices and technology solutions for consumers, operators, enterprises and public organizations. As part of the M-TIC strategy of ZTE, the company commits to provide it's customers end to end integrated innovations in order to offer excellency and value to help the combination of the TIC and telecommunications sectors.

Company Presentation Aurel BGC is one of the leading brokerage firms in Europe, renowned for its expertise and trusted by a prestigious client base including asset managers, hedge funds, family offices, market makers, and major international banks.

This role will: Be part of cutting edge technological advances. Liaising directly with inventors you will contribute to the innovations and, importantly, guide and shape their development. Bridge R&D and IP - as a trusted advisor, you will be comfortable liaising with all aspects of the business to provide a knowledgeable link particularly between R&D and IP.

Our high level of professionalism and commitment drive us to a permanent research to improve efficiency and sustainability and always in compliance with the law and aligned with the highest ethical standards. At Tecnicas Reunidas, we have a strong commitment to equal opportunities between men and women, as well as diversity. To achieve this, we carry out rigorous selection processes that ensure it.

At GoStudent, through our subsidiary Tusclasesparticulares – the leading platform for classes and tutors in Spain – we are looking to hire a SEO Manager (DACH Market) to develop our marketing strategy for the Nachhilfeunterricht project. Are you ready for the challenge? As SEO Manager, your work will have a crucial impact on our growth.

Company Description Horizon Group leverages insights to help leaders anticipate, navigate, and influence the complexities of an evolving world. Our team is dedicated to providing actionable intelligence and strategic guidance. With a focus on socioeconomic research, we drive understanding that shapes decision-making and fosters sustainable solutions.

We are located in Alicante and we have more than 2000 professionals of different nationalities. The different brands of the Group are represented in Tempe: Zara, Massimo Dutti, Pull&Bear, Bershka, Zara Home, Oysho and Stradivarius, each one of them with its own Design, Manufacturing, Buying, Product and Distribution team.

ROLE: Coherency Verification Engineer LOCATION: Barcelona, Spain SALARY: Negotiable DURATION: Permanent Description We are seeking a Coherency Verification Engineer with a strong passion for microprocessor architecture. You will join the Verification Team and play a key role in ensuring the correctness and functionality of complex digital designs at the Register Transfer Level (RTL).

About the Role As a Marketing Specialist at Xiaomi, you will play a key role in supporting product launches and strengthening the Xiaomi Community. This junior-level position (3–5 years of experience) is ideal for someone passionate about technology, with strong project management skills, excellent writing ability, and a knack for engaging tech-savvy audiences.

Mantell Associates is partnered with a global CDMO, who is seeking a proactive and collaborative Business Alliance Manager to oversee strategic client partnerships and alliances from its hub in Barcelona.

At Itera Mobility Engineering, we are seeking a Quality Engineer to join our automotive engineering team in Valencia, Spain.

Requirement: They are now looking to hire an additional Senior Golang Software Engineer to join their existing small team of four Software Developers, improving and extending the new platform's functionality, while also customising it to deliver their customers' current and future requirements.

MissionAs an Interaction Designer you will work closely with the Product team and senior leadership on creating beautiful yet simple designs for our AI decision intelligence app. Taking on feedback from customers and end users you'll partner with product management and software development to develop features and UX from ideation to implementation.

About Optibus: Optibus is a unified software platform revolutionizing public transportation planning, scheduling, and operations in over 7,000 cities worldwide. Using AI, ML, and optimization algorithms, it empowers agencies to design more efficient, equitable, and sustainable transit networks, enhancing passenger access, reducing emissions, and improving driver conditions.

Who we are Mantu is an international next-generation group providing guidance and services to businesses and entrepreneurs. We connect and power organizations with leading teams and technologies to succeed faster and sustainably. With a presence in more than 60 countries, we partner with over 1,000 clients worldwide.

About the Role A leading international supplier in the yachting industry is seeking a Financial Automation & Pricing Specialist to join their team in Valencia, Spain. This role combines responsibility for pricing management, bookkeeping, and process automation, ensuring financial accuracy and supporting the company’s continued international growth.

Marketing & Events "beca" Recruitment agency Location: Barcelona ( Hyrbid) Paid internship Languages: Spanish & EnglishAbout Talent-R: We are a Barcelona-based startup specializing in Digital Recruitment operating on an EU level. We plan to be one a leader of tomorrow. Placing human at the center of our organization, we are a real People-oriented recruitment firm.

We are looking for an experienced SAP Functional Consultant to join an international banking and financial services environment in Málaga. This is an exciting opportunity to contribute to large-scale transformation and integration projects within the Global Transaction Banking (GTB) domain.

In a context of maintaining the high level of existing activities while growing the number of international customers, we are looking for our Cybersecurity and IT Risk engineer (SecOps Support) As a Cybersecurity and IT Risk engineer, you will be responsible for providing Cybersecurity and IT Risk services related to SecOps to IT corporate Risk Team in France (in French and English), and to intern

Date of Publication:10/09/2025 About Us: The Centro Nacional de Análisis Genómico (CNAG) is one of the largest Genome Sequencing Centers in Europe. The Centro Nacional de Análisis Genómico (CNAG) is a world-leading genomics research institute located in Barcelona.