intern internship English-speaking jobs in Cartagena

Network & Infrastructure Engineer needed to manage network infrastructure, virtual environments, and server systems. Responsibilities include network device configuration, VMware platform support, server maintenance, and security monitoring. Requires strong understanding of network protocols, virtualization tools, and server technologies.

Leads the development and delivery of clinical and regulatory documents for global R&D programs. Manages external vendors and ensures compliance with ICH, GCP, and global regulatory standards. Requires an advanced degree in Life Sciences and 8+ years of experience in medical writing within pharma or biotech.

Performs regular and unscheduled maintenance on mechanical aircraft components and installations. Troubleshoots, repairs, and conducts quality inspections on mechanical equipment.

Senior ML Security & Robustness Engineer will design, test, and deploy secure and resilient ML systems. Responsibilities include developing adversarial defenses, securing ML artifacts, implementing privacy-preserving learning techniques, and collaborating with research and product teams.

Master Data Management Specialist will support company plants with material and business partner master data requests in SAP and other systems. Responsibilities include maintaining master data accuracy, acting as a point of contact for affiliates, and providing support for migration projects. Requires 3+ years of experience in master data materials & business partners, 4+ years of advanced SAP experience, and a university degree.

Global People Operations Specialist will ensure consistency and efficiency of People Operations processes across regions. This role executes end-to-end People Operations activities, supports process improvement projects, and analyzes People data. Requires 4-5 years of experience in People Operations, HR Operations, or similar roles in an international organization, fluency in English and Spanish, and experience with SAP SuccessFactors.

Develop and execute a growth strategy for the Spanish market, cultivating relationships with major entertainment industry stakeholders. Manage commercial strategy with partners, ensuring value creation and sustainable partnerships.

Experienced leader to guide multidisciplinary Healthcare Design Office, ensuring high-quality, compliant, and functional design delivery.

Customer Success Specialist will manage customer journeys, ensuring adoption and value realization. Responsibilities include identifying operational issues, collaborating with cross-functional teams, and providing feedback to the Product team. Must be fluent in English, Spanish, and French.

Leads the development and execution of integrated marketing and communications strategies for Continental Europe, spanning 14 countries. Manages a team of 10 across media relations, marketing, and internal communications. Drives brand awareness, lead generation, and customer engagement. Oversees B2B marketing programs, campaigns, and thought leadership initiatives. Responsible for executive positioning, issues management, and stakeholder engagement.

Firmware Engineer will capture software component requirements, propose functionality, develop, test, and integrate assigned components. Responsibilities include bug fixing, documentation, and utilizing programming technologies such as C, C++, Python, TCL, and Qt-QML.

FP&A Manager needed to lead financial planning, budgeting, and forecasting for a fast-growing technology group. This role focuses on post-merger integration, financial process standardization, and performance tracking across multiple business units. Requires 5+ years of FP&A experience, including company integrations, and proficiency in financial modeling and Excel.

System Administrator needed for a leading iGaming company in Barcelona. Maintain and create websites, update software, and administer infrastructure. Requires 3+ years experience, Linux expertise, virtualization knowledge (VMWare), and web server proficiency (NGINX, Apache). Must have database administration (MariaDB), scripting, and strong communication skills.

Fullstack Engineer to join a mixed agile team developing a commercial strategic platform. Responsibilities include analyzing requirements, developing software solutions, and participating in Agile ceremonies. Requires 3+ years of experience with Java, Angular, Springboot microservices, and related technologies.

Underwrite Warranty & Indemnity (W&I) insurance policies for private equity and corporate M&A transactions in the Middle East and North Africa (MENA) region. Review transaction documentation, assess risk, structure policy terms, and price risk.

Senior Tech Lead for AI Engineering will drive EBIT impact through AI technology application across the Group. Accountable for technical designs and strategy for AI solutions and ML platform development, ensuring optimal balance of cost, risk, and time to value. Will lead product architecture for reusable AI products, mitigate technical risks, and support development of technical blueprints for enterprise AI products. Responsible for technical direction of AI/ML platforms for IMS products, including generative AI abstraction and runtime platform for ML development. Will also ensure technical governance, rapid auditable decision-making, and conformance to standards for reusable components, design patterns, and ML models.

Develop and maintain customer-facing web applications and backend services. Integrate Large Language Models (LLMs) using frameworks like LangChain to create innovative AI solutions. Experience with React, TypeScript, Node.js, and cloud technologies like Google Cloud Platform is required.

Service Engineer for Mobile Cranes provides on-site and remote technical support, performing commissioning, maintenance, and repair of crane equipment.

The Key Account Manager owns and manages a portfolio of strategic SaaS B2B accounts, focusing on retention, renewals, and growth. Responsibilities include building relationships, coordinating with internal teams, conducting business reviews, and driving account growth through upselling and cross-selling.

KYC Analyst to support German private clients, managing onboarding, reviews, and transaction monitoring. Analyze client behavior, ensure regulatory compliance, and collaborate with teams in Barcelona and Germany.