intern internship English-speaking jobs in Cartagena

Provides day-to-day local/remote desktop support, troubleshooting hardware, software, and application issues. Resolves customer issues, documents steps taken, and maintains ticket updates. Installs, upgrades, and supports Windows operating systems, Microsoft Office, and other authorized applications. Requires 2-3 years of Windows desktop support experience, CompTIA A+, and Microsoft Certified Professional (MCP) or equivalent.

Administrative Procurement Specialist or Manager will handle end-to-end procurement processes for office supplies, IT equipment, facility services, and other operational needs. Responsibilities include supplier sourcing, contract review, order placement, and performance monitoring. Requires a Bachelor's degree, 3+ years of experience in administrative procurement, and fluency in Spanish and English.

T-Systems seeks an ACS Security Engineer to join the Voice & Messaging (T-VM) organizational unit. The role involves full lifecycle responsibility for critical IMS components within DT Technik, including IMS-MRF, OneiDNS, and VoIP Support Systems. The team operates as a DevOps unit, focusing on design, engineering, deployment, and operation. A key project is the development of a new AI Calling system built on DT Technik's CaaS Kubernetes platform.

This internship provides hands-on experience supporting European digital campaigns. Tasks include reviewing campaign materials, tracking deadlines, managing communication, and writing copy in English and Italian. Applicants must be currently enrolled in university and have a university internship agreement.

Aviation consultant to develop digitalization and automation strategies, AI/machine learning algorithms, and big data architectures for transport clients.

Contract Clinical Science Specialist to support global Phase II-III clinical trials. Responsibilities include clinical trial design, data interpretation, and cross-functional collaboration. Requires MSc or PhD in a scientific discipline and experience in biotech drug development.

Namencis Education seeks a bilingual English Sales Development Representative to generate and qualify new business opportunities in the US market. Responsibilities include outbound prospecting, lead qualification, and communicating the value of business programs.

QA Automation Engineer needed to contribute to and improve existing automation framework. Responsibilities include writing automated tests for web applications and APIs, debugging, and collaborating with developers and QA. Requires 5+ years of experience in QA Automation, strong hands-on experience with modern automation frameworks (Cypress preferred), and CI/CD experience.

Information Security Professional will contribute to customer projects and internal security strategy development. Responsibilities include developing security guidelines, managing risks, and implementing an information security management system. Requires experience in information security, IT security consulting, and knowledge of standards like ISO 27001 and NIS/NIS2.

Software Engineer for Planetary Space Missions will develop functionalities for a mission planning application using C++ and CMake. Maintain and implement Jenkins pipelines for automated service administration. Support multiple projects, adapting to diverse business requirements and technical stacks. Contribute to technical analysis, project planning, and documentation. Maintain backend services based on Java Spring Boot, Solr, Tomcat, and PostgreSQL.

Freelance innovation consultant needed for Horizon Europe Programme applications. Experience in writing proposals, business plans, and technical reports required. Bachelor's degree in a technical field and fluency in English are essential.

Medical AI Trainer needed to evaluate and refine AI-generated medical content for accuracy, compliance, and cultural nuance. Must be a Spanish speaker with 3+ years of experience as a physician, pharmacist, or in a related medical field, and 5+ years of experience within the Spanish healthcare system.

FENDI Client Advisor provides a luxurious experience, promoting brand history, craftsmanship, and quality. Leads sales, achieves targets, and manages customer relationships. Supports store operations, inventory accuracy, and visual merchandising. Requires 2-5 years of fashion/luxury sales experience, a bachelor's degree, and fluency in English and Arabic.

This role strengthens cyber defense capabilities by generating actionable threat intelligence. The Senior Analyst identifies, analyzes, and communicates emerging threats, including adversary behaviors, malware, and infrastructure. The position requires experience in cyber threat intelligence analysis, threat actor tracking, and C2 infrastructure analysis.

Freelance SAP Security Consultant needed for a project focused on SAP role redesign and security model optimization. Requires experience in SAP security and authorizations, role redesign, and collaboration with business stakeholders.

Senior Process Engineer with 5+ years of experience in R&D&I projects, specializing in metallurgical and hydrometallurgical processes, process intensification, and critical raw material recovery.

This Procurement & Contract Manager role supports a large capital project by partnering with global supply chain teams. Responsibilities include managing supplier labor, negotiating change orders, mitigating project impact, and ensuring on-time delivery.

Project Planner needed for a major data center construction project in Madrid. Develop and maintain schedules for pre-construction, construction, and commissioning phases. Requires proficiency in Primavera P6, Earned Value Management, and Excel. Minimum 3+ years' experience in planning large-scale construction projects.

Leads the marketing strategy for Tosca's Downstream business unit in Europe, developing and executing marketing programs tailored to customer segments. Manages the marketing budget, designs customer acquisition and retention strategies, and coordinates participation in industry events. Collaborates with Sales, Product, and other stakeholders to support business growth and brand strengthening.

Experienced EU Framework Contract Coordinator needed to manage proposal preparation, coordinate consortium partners, and mobilize expert teams for digital government and ICT advisory assignments.