intern internship English-speaking jobs in Cartagena

Position Overview We are seeking a highly skilled and hands-on professional with a strong background in biochemical engineering, biotechnology, or industrial chemistry.

Who are we:Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services.

Purpose of the Role: As a Business Development Manager for Public Sector and Operator, you will be responsible for identifying business opportunities to drive the revenue growth and increase profitability of the company.

🚀 We are still looking for the very Top Talent. . . and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35. 000 employees all over the world and presence in more than 35 countries.

ABOUT STRANDSJoin the team, make an impact! Would you like to work for a robust, established, leading international Fintech? Strands is a fintech company with almost 20 years of experience in Open Finance, Machine Learning, and AI. Our mission is to enhance customer engagement for financial institutions.

Are you passionate about building scalable, efficient data processing solutions? We are seeking a skilled Python Developer to join our team and help design, develop, and maintain robust data pipelines using AWS Serverless technologies. This is your opportunity to work with cutting-edge cloud solutions and make a real impact on how we process and analyze large volumes of data.

Senior EU Lawyer & Competition At Marimón Abogados, we are looking for a senior lawyer [with between 5 and 10 years of experience] to join our Competition and EU Law Department team, either in our Madrid or Barcelona office.

We are seeking a Director of Engineering with a strong technical background and strategic mindset to lead high-performing teams in the technology consulting space. This person will be responsible for both project delivery and account growth (farming), acting as a trusted technical and business partner to national and international clients.

At SOTEC Consulting, we are looking for a Lead of Data Architect to join an exciting project for one of our international clients based in Madrid. Our client is a global digital platform company, managing multi-channel and multi-monetization products and services for millions of users worldwide. Their mission is to continue delivering cutting-edge solutions by leveraging data as a core asset.

We are looking for a proactive and detail-oriented individual to join our team as a Procurement Service Center Representative. This role focuses on ensuring quality control, process compliance, and continuous improvement in procurement activities across multiple regions.

We are looking to fill a vacancy for a Materials Planner. We are looking for someone who wants to contribute their vision, organisational skills and analytical abilities to ensure the optimal flow of materials and production planning at our Almussafes plant.

Remote with occasional travel coveredType: Full-timePosition: Visual Creator (AI & Video) · MidContract Type: Permanent contract with a 6-month trial periodAbout MITOMITO is an AI-first audiovisual studio. We combine creative direction, filmmaking, and design with AI tools to craft hybrid, cinematic work. We partner with brands in technology, fashion, and entertainment.

This opportunity is only for residents in SpainAt DIMÁTICA, a company recognised as a Microsoft PARTNER, we specialise in software design, development and maintenance solutions in multiplatform environments. We carry out R&D&I projects, considering them a key element for our competitiveness.

Audit & Risk Recruitment are partnering with a leading industrial company based in Madrid that is seeking an experienced Senior Internal Auditor to join its audit team. This role is responsible for conducting financial and operational audits to assess risk, ensure compliance, and improve internal controls across the organization.

About the Company Hello! Welcome to Plaza Premium Group, we're people passionate about "Making Travel Better". We are a global company with team members from all walks of life, together we are #PPGFamily, together we are building a legacy. You don't need to be from this industry, you do need to be passionate.

Job Summary:We are looking for a skilled Smart Hands Engineer with hands-on experience in Network Administration. The candidate will be responsible for providing onsite technical support, troubleshooting, and assisting with the setup, configuration, and maintenance of network infrastructure, including switches, routers, and firewalls.

About the RoleAs a Financial Accounting Trainee, you will support the daily financial operations of the company while developing practical knowledge in accounting principles, financial reporting, and internal processes. This role is ideal for someone beginning their career in finance who is eager to learn, detail-oriented, and ready to grow within a structured and supportive environment.

Tasks and responsibilitiesWe are looking for an experienced professional to support the integration of enterprise applications into our next-generation identity and access solutions. This role is central to streamlining access management across the organisation and ensuring alignment with security and architecture principles.

Data Engineer / Python Developer – Renewable EnergyAbout us A global engineering services company specializing in renewable energy, currently expanding and seeking a Data Engineer to support ongoing projects. We’re looking for a data professional with strong Python skills to scale our pipelines and analytical products.

This role will focus on supporting the growing student recruitment needs in Turkey, as well as assisting the MENA region as a dedicated advisor. If you have a passion for higher education, international markets, and recruitment, this is a fantastic opportunity to make an impact.