intern internship English-speaking jobs in Cartagena

Leads digital user acquisition campaigns to grow market research panels globally. Manages campaigns across various channels, including affiliate marketing, co-registration, app campaigns, and direct media buying. Oversees campaign performance, identifies new channels, and collaborates with internal and external teams.

Technical Field Engineer & Quality Manager providing customer support, troubleshooting, and repair of plasma, vacuum, and coating equipment. Manages ISO 9001 quality system and offers technical and commercial support, including analyzing quotations and preparing technical offers.

Experienced Contracts Manager to lead oversight and delivery of long-term O&M contracts. Ensures contractual compliance, commercial excellence, and strategic alignment with company objectives. Manages budgets, service proposals, and contract variations. Contributes to the strategic development of the O&M and Asset Management function.

Account Manager to manage OPPO's 1P business with Amazon EU. Responsibilities include business negotiation, PO processing, order fulfillment coordination, and collaborating with Amazon teams. Requires 3-5 years of 1P eCommerce experience, strong data analysis skills, and fluency in Spanish and English.

Full Stack Data & Analytics Developer to design and implement reporting solutions for Microsoft Dynamics 365 Finance & Operations. Develop dashboards, reports, and scalable data products using SQL, PySpark, and Data Vault/Dimensional modeling. Collaborate with international teams.

Two tenure-track Lecturer positions in ICT Engineering are available at Universitat Politècnica de Catalunya – BarcelonaTech (UPC). Successful candidates will have a PhD in a relevant field, a strong publication record, and expertise in AI, Cybersecurity, Telecommunications, or Electronics.

Social Media Manager to manage and execute social media activity across LinkedIn, Facebook, Instagram, and YouTube. Develop content calendars, adapt content to different platforms, and monitor engagement metrics. Collaborate with management to align social media activity with company objectives.

Senior PHP & Full-Stack Engineer will develop and maintain product features, collaborate with cross-functional teams, and ensure applications meet high standards. Requires 10+ years of experience, strong PHP and Yii Framework skills, and experience with Ember.js, TypeScript, and Tailwind CSS.

Manages and optimizes purchasing activities for HVAC products, ensuring efficient supply, cost competitiveness, and quality. Negotiates with suppliers, monitors market trends, and controls inventory. Requires a Bachelor's degree, experience in procurement, fluency in Spanish and English, and advanced Excel skills.

Lead cross-functional R&D project teams in the development of power electronics solutions. Manage project scope, budget, planning, and milestones. Ensure quality, timing, and successful releases. Collaborate with stakeholders, manage risks, and support product roll-out.

EU Business School is seeking a senior-level Career Services & Talent Development Officer for our Alumni & Student Careers department. This senior role will be responsible for overseeing key events and initiatives aimed at enhancing student career prospects, including the Business Immersion Week, company visits, and networking events.

Leads quality assurance and control activities for generator manufacturing, ensuring products meet data center standards. Manages quality systems, drives continuous improvement, and acts as the primary quality interface with customers, auditors, and regulatory bodies.

Director of Global Sales - KAM (Hotels & Resorts) will develop and execute a global sales strategy for luxury hotels, focusing on consortia, travel agencies, and tour operators in Europe, US, and LATAM. Requires 8+ years of luxury hospitality sales experience, leadership, and fluency in English.

Procurement Manager for the Rail Baltica project. Develops and manages procurement plans for materials and services. Evaluates suppliers, manages the procurement process, and monitors supplier quality. Requires a bachelor's degree and 15+ years of relevant experience.

The Events Director plans, coordinates, and delivers WTTC's global events program, including the annual Global Summit. This role oversees all event operations, logistics, delegate management, and on-site delivery, ensuring events meet the highest professional standards.

AI Engineer will design, build, and operate AI models for a health tech platform that transforms medical laboratory data into actionable clinical insights. Responsibilities include building model pipelines, integrating LLMs, developing APIs, and ensuring system reliability. Requires a computer science background, software engineering experience, and expertise in machine learning systems.

Enterprise Applications System Architect to oversee architecture, administration, maintenance, and optimization of Salesforce, Manhattan, and other critical business systems. Leads and develops a team, ensuring system stability, security, and scalability. Requires 5+ years of application administration experience, including Salesforce expertise, and 2+ years of people management experience.

Sales Specialist to manage logistics sales, acquire new customers, and coordinate operational processes for road, sea, and/or air transportation.

Lead the software testing strategy for mission-critical payload and embedded software, ensuring reliability and operational success. Define, develop, and execute testing methodologies, build automated testing frameworks, and lead a team of software validation engineers.

Office Manager to support day-to-day operations of an international office. Responsibilities include managing office facilities, coordinating meetings and events, providing administrative support to HR and Finance, and ensuring compliance with policies.