intern internship English-speaking jobs in Cartagena

Experienced Year 1 Primary Teacher needed for maternity cover at BSB City Campus. Successful candidate will deliver engaging phonics sessions, use assessment to support early reading development, and ensure pupil progress. UK qualifications and relevant experience are essential.

Provides administrative support to the Chief Sales Officer, Head of Sales, and Sales Project Managers. Manages travel arrangements, meeting minutes, and CRM data. Responsible for local adaptations and translations of sales materials.

DevOps Engineer needed to orchestrate containerized environments using Terraform and manage infrastructure as code. Responsibilities include monitoring system performance, implementing improvements, and reporting to the CI DevOps Lead. Requires deep Python knowledge, experience with CI/CD platforms, and expertise in cloud-based infrastructure automation.

Design Engineer to execute the full design process from ideation to production. Responsibilities include drawing, updating, and maintaining designs, creating design and installation documentation, and ensuring designs meet manufacturing, technical, and customer requirements.

The Commercial Operations & Business Partner will analyze inventory, margins, and sales data. They will develop sales proposals, calculate minimum order quantities, and monitor the sales cycle. The role also involves supporting the commercial team, analyzing sell-out data, and collaborating on strategic initiatives.

The Senior Financial Controller ensures the accuracy and strategic relevance of financial reporting. This role oversees month-end closing, complex financial analysis, and forecasting processes, providing insights to support decision-making and drive business growth.

Experienced Full Stack Developer needed for a 6-12 month contract. Develop and maintain web applications using React and Node.js. Must have AWS Cloud Development Kit experience. Fluent in Spanish and English (C1 level).

As a full-time Account Manager B2B Sales, you will drive sales and close deals in the Balkan Region, building relationships with buyers and growers. You will source flower offers, manage orders, and represent Florazu at client meetings and trade events.

Sales Representative to build the German market, reporting to the Sales Director. Responsibilities include contacting customers via phone, achieving sales targets, handling inquiries, and collaborating with teams. Requires at least 1 year of telesales experience, native/bilingual German, and intermediate Spanish.

Support the onboarding and delivery of global finance and compliance engagements. Assist with proposal coordination, transition activities, and performance tracking.

Senior AI Program Manager leads the development and implementation of AI solutions across a multi-tenant environment. Requires 10+ years of enterprise engineering experience, expertise in AI/ML product architecture, MLOps, and generative AI strategy. Strong leadership, communication, and risk management skills are essential.

Reliability Engineer will study and develop technical upgrade projects, manage breakdown reports, and oversee preventive maintenance operations. The role requires a degree in Mechanical or Chemical Engineering, complementary training in Maintenance and Continuous Improvement, proficiency in English, and 3 years of experience in a similar industrial role.

Launch Specialist will manage and maintain launch plans for new products, coordinating cross-functional teams to ensure successful launches.

The ESG Administrator supports the organization's environmental, social, and governance (ESG) strategy by coordinating, tracking, and reporting ESG data and initiatives. This role ensures accurate data management, facilitates compliance with relevant regulations, and assists with stakeholder communications and project support.

Senior Software Engineer to develop and maintain backend systems using .NET Framework/Core. Requires strong SQL Server, ORM, and RabbitMQ experience. Must have advanced Spanish and English proficiency.

Prepare ingredients, cook teppanyaki dishes, manage griddle temperature, and interact with diners. Must have demonstrable experience in teppanyaki service and excellent customer service skills.

QA Intern to join Product team ensuring quality of web applications, mobile apps, and backoffice tools through manual testing. Collaborate with product managers, developers, and stakeholders to validate new developments and catch issues early.

Project Engineer to guide construction teams, provide training on photovoltaic bracket installation, and track debugging and troubleshooting. Requires 5+ years of experience in photovoltaic power station construction, installation, and technical support.

Lead end-to-end production and packaging operations at a growing pharmaceutical site. Drive automation, digitalization, and FDA readiness. Manage a large budget and collaborate with cross-functional teams.

Drive revenue growth by managing the entire sales process for an AI-based expense and procurement management platform. Responsibilities include lead generation, pipeline management, sales presentations, and market monitoring. Fluency in German is required.