intern internship English-speaking jobs in Cartagena

Aeronautics Transfer of Work / APQP Engineer will manage transfer activities between sites/suppliers and lead APQP methodology deployment.

The Vendor Coordinator identifies, evaluates, and onboards global suppliers to enhance localization services. Responsibilities include vendor management, performance monitoring, and reporting. The role requires a university degree in a related field, three years of vendor management experience in media and entertainment localization, and strong negotiation skills.

Computational Linguist needed to develop the "Brain" of the DPDF format, ingesting text and outputting structured pragmatic analysis. Responsibilities include corpus building, pragmatic analysis engine development, advanced prompt engineering, and pipeline design. Requires PhD/MSc in Computational Linguistics, NLP, or Computer Science with expert-level Python and NLP library experience. Deep understanding of pragmatics and semantics is essential.

Senior Project Manager to lead construction and execution of utility-scale battery energy storage projects in Spain. Manage project teams, EPC contractors, and stakeholders to ensure on-time, on-budget delivery.

Impress seeks an experienced Collections Specialist to manage accounts receivable, negotiate payments, and resolve billing issues for Spain, Italy, and the US.

Senior AI Engineer will design and maintain an AI-powered service for intelligent automation. Responsibilities include training computer vision models, integrating OCR and LLMs, and building MLOps pipelines. Requires 4+ years of software development experience, expertise in Detection Transformers, LLMs, and Python.

Senior Backend / AI Engineer to build and maintain Python-based backend services, develop LLM-powered features, and design APIs for an AI product.

FirstIgnite seeks a Sales Development Representative to drive new corporate prospect engagement. Responsibilities include outbound outreach, conducting demos, and collaborating with Partnerships and Product teams.

Procurement Manager for a major European railway project (Rail Baltica). Develops procurement plans, manages supplier selection, and oversees material and service acquisition. Requires a bachelor's degree, 15+ years of relevant experience, and B2 English proficiency.

Project Delivery Lead will design and execute patient recruitment strategies for global research studies. The role involves managing multidisciplinary teams, client relationships, and project delivery for key accounts. Requires 4+ years of project management experience in market research or healthcare, strong communication skills, and proficiency in English. Additional languages are a plus.

Manage civil, structural, and architectural packages on a £150m+ hyperscale data centre project in Zaragoza. Experience on large-scale projects, design and build, and underground services is required.

Finance Modelling professional needed for a global leader in green technology. Responsibilities include financial modelling for debt financing, project valuation, and managing financial close processes. Requires demonstrable experience in financial modelling, project finance, and M&A execution in the renewable energy sector.

Lead Backend Tech Lead to drive the technical direction of an FP&A platform. Shape and evolve the architecture, ensuring scalability, reliability, and maintainability. Deep Python (FastAPI) experience in production environments required.

Provides logistics support to sales, operations, and clients. Processes purchase agreements, coordinates shipments, and resolves order fulfillment issues. Collaborates with internal and external teams to ensure timely delivery and customer satisfaction.

Account Manager for top-tier restaurant partners in the North East region of Spain. Develop and execute growth strategies, manage partner relationships, and optimize performance through promotions, marketing, and operational improvements.

Leads all commercial activity across a portfolio of specialty vehicle brands in Spain. Develops and executes multi-brand sales strategies, manages pipeline and key accounts, and drives dealer network performance. Collaborates with the Country Manager, Marketing Director, and manufacturer sales teams.

English mother-tongue journalist to create branded content for MotoGP official channels. Must have professional-level English, scripting, filmmaking, and Adobe Premier skills. Previous experience with brands or agencies and a passion for motorsports required.

Customer Service Representative will handle incoming customer contacts via phone, email, chat, and other channels. Responsibilities include resolving customer issues, logging call details, and maintaining service and product knowledge. Must be proficient in Dutch and English, have 1 year of customer service experience, and possess working knowledge of IT platforms and applications.

Business Development Prospecting Assistant needed to generate leads and support new business opportunities in the pharmaceutical, biotech, and medical device sectors. Responsibilities include lead identification, outbound communication, meeting coordination, CRM management, and administrative support. Requires 2-3 years of experience in telemarketing, inside sales, or commercial roles, fluency in English and Spanish, and proficiency in Microsoft Office and CRM tools.

CMC Regulatory Affairs Specialist will support the development of CMCD strategies for OTC products, ensuring globally approvable dossiers. Collaborate with Regulatory, R&D, and Product Supply to compile CTD Module 3 and QOS documents. Requires a life sciences background, high proficiency in English, and significant experience in CMC/Module 3 creation and response to questions.