student English-speaking jobs in Castelló de la Plana

Mechanical Engineer will design, develop, and optimize mechanical components and systems for power conversion solutions. Responsibilities include 3D design, analysis, validation, documentation, and collaboration with multidisciplinary teams. Requires a Bachelor's degree in Engineering and 2+ years of experience in mechanical design and engineering projects.

SHEIN seeks a Business Development Manager to build partnerships with top brands and retailers in the Spanish market. Responsibilities include defining a hunting plan, monitoring market trends, and recruiting key partners. The ideal candidate has 5-10 years of business development experience in e-commerce, a strong network in the industry, and fluency in Spanish and English.

Leads and manages an end-to-end testing team for SaaS Transportation Management System (TMS) implementations. Owns testing strategy for customer configurations, integrations, and workflows. Plans and executes functional, integration, regression, and UAT support testing. Coordinates testing activities with Engineering, Product, and Customer teams.

Business Development Manager to identify and secure clients for a leading CRO specializing in onco-hematological diseases. Responsibilities include client analysis, relationship building, RFP/RFQ responses, project monitoring, and network development.

Technical Engineer to provide pre- and post-sales support for solar tracker solutions. Responsibilities include technical proposal development, system sizing, customer support, installation assistance, and product development. Requires a degree in a relevant field, solar energy experience, and proficiency in design and simulation tools.

This 8-12 month International Talent Program provides training and development for future Amazon Account Managers. Interns will gain hands-on experience in Amazon account management, including sell-out execution strategy, Amazon tools, and data analysis. Successful completion may lead to a full-time Amazon Account Manager role with potential for relocation within Europe.

Design Verification Engineer will perform pre-Silicon verification of microprocessor designs and related IPs. Responsibilities include developing test plans, testbench components, and directed/random stimulus.

Manages all Barcelona Sorting Center operations, including inbound, sorting, distribution, and outbound processes. Leads and optimizes the operations team, collaborating with cross-functional departments to ensure efficient and cost-effective operations. Resolves operational disruptions and implements process improvements to achieve operational excellence.

Experienced Completions Coordinator needed for a major industrial project. Coordinate mechanical completion activities, manage system boundaries, track progress, and compile handover documentation.

Junior Brand Designer to support brand consistency across all channels. Responsibilities include creating assets, maintaining the website, and ensuring visual consistency. Experience in brand/visual design, video production, and HTML/CSS is required.

Drive new business as a Field Sales Representative, identifying and converting new reseller accounts. Manage existing customer relationships and expand market presence. Achieve sales targets, onboard new customers, and report on sales pipeline and market insights.

Sales Executive to drive business growth for a technology services company. Manage the full sales cycle for technology solutions, build client relationships, and collaborate cross-functionally. Requires 5+ years of experience in technology consulting or similar environments with a proven track record in complex B2B sales.

IAM Engineer will support application onboarding to platforms like Microsoft Entra ID and SailPoint. Responsibilities include analyzing integrations, collaborating with teams, documenting flows, and assisting with migration from legacy platforms. Requires 5+ years of IAM experience, knowledge of authentication, authorization, and identity lifecycle management, and familiarity with federation standards.

Client Experience and Admissions Lead oversees client onboarding, manages admissions, tracks progress, and implements engagement strategies.

Mechanical Design Engineer needed for R&D Center. Responsibilities include designing non-standard automated systems for fruit and vegetable sorting and processing. Develop mechanical structures, create 3D models and drawings, and collaborate with cross-functional teams. Requires a Bachelor's degree in Mechanical Engineering or related field and 10+ years of experience in mechanical design.

Experienced Business Development & Sales leader to define and execute commercial strategy across all products and services. Drive revenue growth, build scalable sales processes, and lead a team.

Verification Engineer to develop and execute verification plans for complex digital architectures, switch designs, and chiplet-based systems for high performance ASICs.

International Product Manager will work in a global environment, collaborating with Area and Store Managers to implement commercial strategies. Responsibilities include analyzing sales data, identifying opportunities, and coordinating product distribution. Requires a minimum of 2 years of experience as a Product Manager, fluency in Spanish and English, and strong analytical skills.

Difusión seeks an editor, content developer, and project manager for English language projects. Responsibilities include editorial project participation, pedagogical content creation, manuscript review, and sourcing authentic materials.

Intern will learn to define digital media plans, create and optimize campaigns on Google Ads and social media platforms, and analyze campaign results.