student English-speaking jobs in Castelló de la Plana

AI Engineer to design, develop, and deploy end-to-end AI solutions on Azure. Experience with Azure Machine Learning, Azure AI Search, Cognitive Services, and MLOps is required. Strong programming skills in Python and DevOps knowledge are essential.

Sales Development Representative for the Dutch market will identify and engage target accounts through phone, email, and social media. The role involves qualifying leads, building a predictable pipeline, and collaborating with marketing and sales teams.

Provides technical support to GPI machinery customers, including spare parts ordering. Processes orders, researches technical data, and monitors part delivery. Creates spare parts lists and preventive maintenance programs. Requires technical drawing interpretation, CAD experience, and strong problem-solving skills.

Reviews and quality-checks annotations, gradings, and evaluations for LLM and multimodal AI projects. Validates adherence to project guidelines, rubrics, and quality standards. Identifies errors, inconsistencies, and potential biases in annotated data and AI-generated outputs. Provides feedback to annotators and collaborates with Quality Management and project teams.

The CRM Marketing Specialist builds and deploys CRM campaigns across EMEA to drive customer activation and retention.

Supervises daily operations of Housekeeping functions in accommodation, public, crew, or pool areas. Provides support to Assistant and Housekeeping Managers. Requires one year supervisory experience in a large hotel or cruise line, managing a team of 10+ employees. Extensive knowledge of cleaning techniques, chemical handling, and safety procedures is necessary. Proficiency in computer skills and relevant software is required. Good English language skills are mandatory, Spanish preferred.

Lead end-to-end delivery of hyperscale data center projects from site mobilization to commissioning. Manage contractors, budgets, timelines, and risk mitigation across multi-million € programs.

Quality Assurance Engineer will create and execute functional and non-functional tests, collaborate with developers and product teams, and provide test metrics. Requires experience as a QA Engineer, RESTful API test automation using Java/Groovy, and web test automation using Selenium and Java/Groovy.

Provides administrative and operational support to the Financial Lines underwriting team. Assists with document review, issuance management, and client/broker communication. Requires a technical or university education and experience in insurance or finance.

Product Marketing Manager for Nutra Medical Business Unit. Leads full product lifecycle, from development to market launch, ensuring strategic positioning and commercial success. Collaborates with cross-functional teams and manages marketing budgets. Requires 10+ years experience in health-related industries and fluency in English and Spanish.

Sales Account Manager to develop and manage B2B2C client relationships within the sports and entertainment industry.

Experienced Sales & Education Managers with strong Sephora brand experience are needed to lead field execution in Madrid, Paris, or Milan. This role involves extensive travel, educating and motivating store teams, and driving product sell-through.

Support Consultant will provide customer service to public sector clients, resolving inquiries and technical issues. Responsibilities include responding to requests, identifying customer needs, and analyzing system performance. Requires a Bachelor's degree and previous user support experience. Knowledge of XML, JavaScript, and support case management tools is valued.

The Marketing Executive will execute multi-channel marketing campaigns to drive registrations for DCD>Connect events in Spain and LATAM. Responsibilities include copywriting, managing digital assets, and collaborating with stakeholders.

Electrical Engineer to review customer specifications, generate CbC for offers, and define electrical schematics. Requires experience in electrical design, control equipment, and ELCAD.

Lead the technical direction of a growing mobile gaming portfolio, encompassing client architecture, backend systems, and internal tooling. Build and scale high-performing teams, driving technical excellence and rapid iteration.

DevOps engineer to maintain a stable and efficient environment. Automate infrastructure processes using Terraform and Ansible. Manage server configuration and security in GCP cloud environments.

Brand Paid Media Operations Senior to develop and lead integrated media campaigns across digital and traditional channels. Requires 5+ years of experience in media planning and buying, strong analytical skills, and proven success in managing large-scale campaigns.

Azure Data Engineer needed for a large-scale data migration and transformation program. Design, develop, and execute ETL/ELT pipelines using Azure Data Factory and Databricks. Transform data across multiple systems and integrate data from various sources.

The Portfolio Analyst supports the end-to-end portfolio lifecycle across strategic initiatives. Ensures data accuracy, drives governance processes, and delivers high-quality reporting for informed decision-making. Manages approvals, change requests, and data quality reviews. Consolidates data for dashboards, KPIs, and executive reports.