intern internship English-speaking jobs in Cartagena

Senior Project Director to lead a major EPC LSTK Petrochemical project in Asia. 15+ years of project execution experience, minimum 5 years in EPC LSTK Petrochemical projects, required.

Lead the accounting team in Spain for a global leader in environmental services. Responsibilities include managing the accounting cycle, ensuring tax compliance, preparing financial statements, and collaborating on process improvements.

Junior lawyer to support legal actions, negotiations, contract drafting, and legal analysis for Spanish branch. Requires 1-2 years litigation experience, Spanish court qualification, and fluency in Spanish and English.

Business Intelligence Analyst needed for Humana Baby Spain in Madrid. Will serve as product owner for CRM, CLM, MCC, and BI tools, ensuring data quality, privacy compliance, and system usage. Requires 2 years of experience in pharmaceuticals or FMCG, a bachelor's degree in a related field, and advanced Excel skills. Master's degree and experience with Salesforce CRM or BI tools are preferred.

Junior Scientific Project Manager to support medical publications within the Inflammation therapeutic area. Provides project management support, manages timelines, and acts as the main point of contact for assigned projects. Requires a Master's degree in Life Sciences and fluency in English.

Field Clinical Specialist to support catheter-based cardiovascular therapy clinical trials in Europe. 4-10 years' experience with catheter-based therapies and interventional procedures required.

Native or bilingual English teachers with afternoon availability needed for a fast-growing academy in Madrid. Small groups (max 8 students), 100% English immersion, and a dynamic, gamified methodology focused on communication and real results.

Proofreaders needed to adapt gaming content for international markets. Translate, localize, and ensure cultural accuracy for Dutch, Danish, Czech, Chinese, or Arabic speaking roles.

BIM Specialist to develop accurate BIM models from point cloud data across architecture, structure, and MEP disciplines. Must have advanced knowledge of Autodesk Revit and experience modeling across multiple disciplines.

Creates, captures, edits, and publishes daily social media content (Reels, TikToks, Stories, Carousels) using iPhone photography and videography. Supports on-set content capture and production, including behind-the-scenes footage for TikTok and Reels. Coordinates and schedules content across European social channels.

Head Chef to lead kitchen operations and culinary direction for a British fine dining restaurant in Southern Spain. Responsibilities include menu development, team leadership, supplier management, and ensuring high standards of food quality and safety.

Akkodis seeks experienced .NET Developers for an international financial project. Responsibilities include developing, maintaining, and enhancing .NET applications, working in agile teams, and collaborating with international teams.

Data Analyst specializing in Power BI, DAX, SQL, and Python. Designs, develops, and maintains dashboards and reports for business-critical use cases. Translates business requirements into data models and actionable insights. Collaborates with domain teams and data engineers to ensure data quality and performance.

Lead end-to-end integration of automated sorter systems in customer warehouses across Europe. Responsibilities include on-site commissioning, middleware development, troubleshooting, and supplier/customer coordination. Requires 5+ years of experience in warehouse automation, OT/IT integration, and proficiency in Python or C#, SQL, and industrial networking.

This role focuses on developing deep product knowledge of Qualcomm offerings and enabling internal sales teams to drive product awareness and revenue growth. The Sales Enablement Specialist will provide training, translate technical features into business value, and identify opportunities to expand product adoption.

Lead terminal activities in Spain, overseeing RoRo and general cargo operations in a highly advanced, automated environment. Drive safety, quality, productivity, and customer service while managing teams and ensuring operational excellence.

Customer Service Agent needed for Via Campaign in Barcelona. Provide first-line support via phone, email, and digital channels to US customers. Must have high fluency in English (C2) and a customer-first mindset.

Own and deliver critical operational initiatives end-to-end, from problem definition to execution and scaling. Lead complex, cross-functional projects across Product, Tech, Data and external partners. Design and implement scalable automations and build integrations across core systems.

Industrial Safety Engineer needed for Capitole. Plan, facilitate, and document HAZOP studies and risk assessments. Develop Safety Requirement Specifications and perform SIL verification calculations. Ensure compliance with applicable standards and regulations. Requires a degree in a relevant field and 3+ years of experience in high-risk industries.

Senior front-end developer to lead the evolution of product and customer-facing applications. Requires 10+ years of front-end development experience, at least 5 years leading projects or teams, and expertise in the React ecosystem. Responsibilities include defining implementation standards, guiding the development team, and ensuring front-end architecture supports scalability, maintainability, performance, and a high-quality user experience.