intern internship English-speaking jobs in Cartagena

Senior Linux Infrastructure Engineer to support enterprise infrastructure operations in a large-scale, mission-critical environment. Responsibilities include administering Linux systems, managing virtualization platforms (Proxmox), and supporting network services. Requires 5+ years of experience administering enterprise Linux systems, strong networking knowledge, and experience with automation tools (Ansible, Terraform).

Supports internal sales function by processing sales orders and providing accurate quotations. Responsible for daily order loading and quote activity, including electronic order processing.

Develops account-specific narratives and executive-ready content for ABM programs across global strategic accounts. Translates complex themes into compelling messaging frameworks and storylines for multi-stakeholder audiences. Creates executive assets such as briefing documents, talking points, and value frameworks. Collaborates with agencies to ensure messaging coherence and storytelling quality.

Supervises installation, commissioning, and maintenance of power transformers and GIS equipment. Provides on-site technical service, troubleshooting, and training. Manages returns, claims, and reports. Requires a degree in Electrical Engineering and 3-5 years of experience. Fluent English required, French or Italian a plus.

Senior Software Engineer to design, develop, and maintain mobile applications for public transport operators and drivers using React Native and TypeScript.

Business Development Manager needed for Europe team. 3+ years B2B sales experience in Geospatial industries required. Fluency in Spanish and English mandatory. Develop new distribution channels, manage key accounts, and achieve regional sales targets.

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform.

Develop and mature new composite manufacturing technologies, from laying to finishing, up to industrial demonstration and dissemination. Lead technology development, including automation and process monitoring for predictive quality control. Contribute to the industrial strategy for composite technology and support the maturation process on R&T projects.

Computer Vision Engineer to develop and deploy 3D imaging and visualization software. Responsibilities include data preprocessing, model training, and production deployment. Requires strong deep learning fundamentals, Python proficiency, and experience with PyTorch or a similar framework.

Software Engineer to design and build a cloud-native Telemetry Router service for secure, high-volume data collection, transformation, and routing. Experience with Go, Kubernetes, and Kubernetes Operators is required.

As Senior Martech Expert, you will drive the vision and delivery of the bank's digital online data foundation within Adobe Experience Platform (AEP). You will ensure accurate data collection, governance, and availability for measurement and activation, while collaborating with teams to leverage offline data for audience creation. This role requires strong prioritization, stakeholder management, and the ability to translate complex technical topics into clear business value. You will lead a squad of data collection, activation, and analytics specialists, acting as a key enabler for Growth, Marketing, and Digital teams.

Remote Platform Manager needed to support a new CDP project. Responsibilities include configuring, integrating, and maintaining the Treasure Data CDP, translating business requirements into technical specifications, and facilitating integrations with marketing automation platforms. Fluency in English is required.

Akens \ Nordburg seeks a Java Developer to design, develop, and maintain backend systems using Java and Spring Boot. Responsibilities include building reactive applications, implementing event-driven architectures, and integrating databases.

Experienced UI/UX Lead to own design function for mobile tabletop games. Lead ideation, execution, and mentorship of UI/UX designers. Expert Figma skills and mobile game UI portfolio required. Strong communication and presentation skills.

TrinaTracker seeks a recent graduate in Civil Engineering, Geological Engineering, or a related field to assist with project documentation, data analysis, and communication. The role requires proficiency in software such as LPILE, AutoCAD, Civil 3D, and Microsoft Office Suite. Fluency in Spanish and English is required.

Manages and elevates butler service standards across a luxury fleet. Drives consistent, personalized service delivery and strengthens Butler team capabilities. Provides training, feedback, and support to ensure high-quality service.

HR Operations Specialist for a 12-month fixed-term contract. Manages employee administration, payroll coordination, data management, onboarding, and offboarding. Ensures compliance with local labor legislation and supports tax reporting. Requires 2+ years of experience in HR, payroll, or benefits administration and fluency in English and Spanish.

Senior Embedded Software Engineer to develop real-time software under Linux and RTOS in C and C++. Requires 6+ years of experience developing embedded software and firmware, defining software architectures, and understanding the software/hardware interface. Experience with avionics, automotive, or space development is beneficial. Must be authorized to work in the EU.

Experienced Key Account Manager needed for leading iGaming company. Manage and grow relationships with key online casino operators, identify growth opportunities, and collaborate with internal teams. Fluent Spanish and English required.

Growth Marketing Manager to own and optimize the full user journey for a mature, profitable B2B SaaS platform. Responsibilities include scaling paid and organic channels, executing ABM and LinkedIn Ads campaigns, and managing a team of freelancers. Requires 4+ years of B2B SaaS marketing experience, fluency in English, and expertise in GA4, Tag Manager, and attribution models.