intern internship English-speaking jobs in Cartagena

Receptionist needed for part-time, seasonal position (April 15th - October 15th) in Tarifa. Responsibilities include welcoming guests, managing bookings, handling inquiries, and providing administrative support. Fluent English and Spanish required.

Application Production Support Specialist provides support for Windows-based enterprise applications, ensuring availability, stability, and performance. Responsibilities include application deployment, troubleshooting, monitoring, and scripting. Requires strong experience with Microsoft IIS, Windows Server, SQL Server, and application deployment tools.

Drive new business across Spain and Portugal, focusing on reusable packaging, display solutions, pallets, crates, and first-mile opportunities. Engage with major retailers and FMCG players, influencing product movement, display, and delivery.

Experienced Chef de Partie / Independent cooks needed for professional kitchens in the Netherlands. Prepare hot and cold dishes, maintain food safety standards, and collaborate with kitchen staff. Minimum 2 years' experience or culinary diploma required. Communicative English (B1-B2) and EU citizenship or valid work permit needed.

The Robotics Automation Success Technician is a field-based role responsible for executing all technical activities associated with the robot lifecycle, from pre-sale demonstrations to post-deployment support. This includes installation, customer training, usage optimization, and first-line technical support.

Product Engineer to build production-ready features across our stack, from backend services to frontend applications. You will write clean, well-structured code and drive architecture, aligning technical decisions with business goals. Must have deep knowledge of React and Next.js, strong TypeScript proficiency, and commitment to quality through robust testing.

Pricing & Trade Terms Lead for a 3-month contract in Iberia. Review, improve pricing structures, discounting, and trade terms to enhance profitability and create a scalable commercial model.

Senior Producer / Project Manager to lead creative projects from concept to delivery across immersive media, real-time content, and visual experiences. Manage timelines, budgets, and multidisciplinary teams, ensuring alignment between creative, technical, and production teams.

UST seeks a Senior Wintel Engineer with 12-15 years of experience in VMware, Wintel, Azure IaaS, Active Directory, and automation. The role involves designing, implementing, and optimizing enterprise-level Windows and virtualization infrastructure across hybrid cloud environments.

Design and develop FPGA architectures for defense projects using VHDL, HLS, and other tools. Experience with signal processing, high-speed communications, and FPGA development methodologies is required.

Waiter/Waitress to join the team at SLS Barcelona. Prepare drinks and serve food, creating memorable guest experiences. Support Banqueting & Food & Beverage operations.

ABLiving seeks a Manager of Strategy, Data & Security to translate business strategy into a secure, data-driven technology ecosystem. Responsibilities include IT strategy and enterprise architecture, data governance and business intelligence, and cybersecurity and compliance. Requires 7+ years of experience in IT strategy, enterprise architecture, data governance, or cybersecurity, preferably in hospitality, wellness, or similar industries. Must have strong executive communication skills and fluency in Spanish and English.

Marketing Project Leader - Cosmetics needed to develop scientific and marketing communication materials, implement campaigns, and manage projects. Requires a Master's degree/PhD in biology or related field, 3-5 years of experience, and strong English writing and communication skills.

Senior Full Stack Developer to build and scale a core fintech platform. Design, build, and maintain features across the full stack, including API integrations with banking systems. 5+ years of experience required, with expertise in Java/Kotlin, Spring Framework, React, MongoDB, Docker, and microservices.

Leads influencer marketing efforts in English-speaking markets, expanding outreach and driving revenue growth. Builds and strengthens relationships with financial content creators, designs campaigns, and analyzes performance. Requires 2+ years of influencer marketing experience, strong operational and strategic skills, and fluency in English and Spanish.

If you are a proactive person, with initiative and experience in the workshop, able to face new challenges, and you wish to be part of a recognised team of technicians, we offer you the possibility to join us immediately, with an open-ended contract.

Support Consultant providing excellent service to clients, resolving incidents, and ensuring customer satisfaction. Will act as a key link between clients and internal teams, responding to inquiries, resolving requests, and providing information regarding issues.

The ATC On Board Design Engineer will develop a fully functional ATC On-Board System Description & Installation Proposal, establishing its hardware/software configuration and application data features. Responsibilities include designing the system, providing related documents, ensuring performance requirements are met, solving technical issues, and participating in Gate Reviews.

Enterprise Business Development Manager to build and manage a pipeline of opportunities with large enterprise clients in Spain.

Lead the technical direction of a growing mobile gaming portfolio, defining architecture, systems, and development practices. Manage and mentor a development team, driving technical excellence and rapid iteration.