student English-speaking jobs in Castelló de la Plana

Purchasing Controller needed to analyze food costs, monitor supplier performance, and ensure purchasing efficiency. Requires 3-5 years of experience in purchasing controlling, food cost, or similar roles. Strong analytical skills, attention to detail, and knowledge of inventory management and cost control are essential.

Product Engineer to develop vehicle components and accessories for a major automotive OEM. Requires a degree in Mechanical, Automotive, or Industrial Engineering, 3-5 years of experience in product design and development, and proficiency in Catia V5.

Sateliot seeks a Principal Antenna Product Engineer to lead the development of advanced antenna arrays for space applications. The role encompasses the full product lifecycle, from concept to flight readiness. Responsibilities include antenna design, simulation, prototyping, testing, and qualification, ensuring compliance with space environment constraints and manufacturability requirements.

Satellite Electrical & Avionics Engineer to design and develop key electrical subsystems for a next-generation LEO satellite constellation. Responsibilities include defining electrical architecture, power subsystem, avionics systems, and requirements.

Veeva Developer to create, edit, and manage digital content within the Veeva ecosystem, including CLM presentations and approved email campaigns. Experience with Veeva PromoMats, HTML5, CSS3, and JavaScript required.

Andamur seeks an International Account Manager to identify, prospect, and acquire new business opportunities within the transport services sector. The role involves executing commercial actions, managing leads, and participating in commercial missions. Native Romanian and advanced English are required.

Develop and execute digital marketing campaigns across Programmatic, Social Ads, and Affiliate Marketing. Manage campaign performance, analyze data, and optimize results. Collaborate with cross-functional teams and external partners.

Leads AI project success, defining functional and technical requirements, managing timelines, and ensuring alignment of product deliveries with expected impact.

Photonics Packaging Engineer to design, develop, and qualify packaging processes for III-V photonic integrated circuits. Requires PhD or Master's degree in a related field and minimum five years experience in photonic packaging.

Sterlington PLLC seeks a Senior Manager, Technology to oversee IT infrastructure, streamline operations, and define the future structure of the IT department. This role requires strong technical expertise, adaptability, and stakeholder management skills.

English mother-tongue journalist to create content for MotoGP official channels and broadcasters. Requires journalistic background, scripting, filmmaking, and Adobe Premier skills.

Sales Designer/Designer Sales will manage key account ZARA, preparing seasonal developments and collaborating with design teams. Requires a degree in Fashion Design or related field, 3+ years experience, strong Illustrator and hand-sketching skills, fluency in English and Spanish, and experience with Zara/Inditex or fast-fashion brands. International travel is required.

Sales Director (Europe) to manage a multi-million euro sales book and drive customer strategy for a fast-growing specialist ingredients group.

As a Senior Model Risk Quantitative Analyst, you will perform independent reviews of market, counterparty, and valuation risk models, evaluating soundness and limits. You will analyze model outputs against regulatory standards (FRTB, SA-CCR) and internal policies.

Leads and develops the European sales team, driving commercial execution for dealcoholization and aroma recovery technologies. Manages the sales pipeline, ensures disciplined opportunity qualification, and guides the team through complex sales processes. Provides technical customer alignment and oversees sales operations and internal coordination.

Manage civil, structural, and architectural packages on a £150m+ data centre project in Zaragoza. Experience on large-scale projects, underground services, and earthworks is required. Proven track record of supervising installations and working within deadlines. Data centre experience is desirable.

Leads the growth of Glovo On-Demand across international markets. Develops and implements commercial strategy, negotiates partnerships, and drives team performance.

Provides legal advice and support on corporate and commercial matters, including intragroup contracting and IP-related advisory. Supports the design, implementation, and operation of the company's AI governance framework, partnering with stakeholders across Legal, Compliance, Privacy, Security, Product, Technology, Finance, and Business teams.

Aggreko seeks a Bids & Tenders Representative to design, develop, and coordinate project bids and tenders across all sales sectors. The role involves producing compliant bid responses, organizing bid progress meetings, and supporting the Europe South region.

Frontend Developer (React) to join a growing team building AI-powered platforms. Develop and maintain user-facing features using ReactJS and TypeScript. Collaborate with backend developers, designers, and product owners. Must have 2-4 years of experience in frontend development, proficiency in ReactJS, TypeScript, and state management tools.