intern internship English-speaking jobs in Cartagena

Industrial Director to oversee daily operations, production planning, and project execution in a recycling facility. Requires a Master Black Belt or Black Belt in Lean, strong production management experience, and proven team leadership skills.

HR Specialist to support HR strategies and manage payroll in Spain. Requires 3+ years experience in payroll and labor administration, knowledge of labor law, and proficiency in English.

Springboard seeks a Junior Business Development Manager to introduce IT solutions into the Spanish market. The role involves managing the entire sales process, from initial contact to closing deals. The ideal candidate has a bachelor's degree, strong Spanish and English skills, 1-2 years of commercial experience, and is based in Valencia.

Connectivity Supply Executive ensures high quality delivery and process ease for global supply operations. Responsibilities include property onboarding, content quality checks, customer service escalation, and IT support coordination.

Experienced Web Analyst needed to lead analytics practice, mentor junior analysts, and translate business needs into scalable reporting solutions using Adobe Analytics.

Lognext seeks a Middleware-File Transfer Administrator to manage file transfer infrastructure for a multinational banking client in Madrid. Responsibilities include managing high-availability environments, automating operations, and remediating vulnerabilities. Expertise in AXWAY CFT and Secure Transport is required.

Develop and maintain the backend architecture for an LLM-based chatbot focused on flood and wildfire crisis management. Integrate LLMs with safety-aware conversational logic and implement RAG pipelines. Collaborate with cross-functional teams to align model behavior with SAFEPLACE project goals.

UX & Conversion Manager will define user experience strategy, lead UX/UI improvement initiatives, and optimize conversion flows across app, web, and kiosks. Requires 5+ years of experience in digital, ecommerce, or product environments with proven omnichannel strategy execution.

Provides high-level support to the CEO, managing their agenda, communications, and commitments. Requires strong organizational, prioritization, and communication skills. Experience as an Executive Assistant to C-level executives is essential.

Leads global service delivery for strategic client accounts, ensuring alignment with business objectives and revenue goals. Manages accounts generating $25 to $50 million annually with 500+ employees. Develops and maintains strong customer relationships, oversees project management processes, and analyzes account performance metrics.

Freelance Dynamics 365 Business Central consultant supporting global rollout across 50+ countries. Focus on finance functionality enhancements, stabilization, localization, and process optimization. Requires experience with Business Central, finance processes, and international ERP implementations.

Data Engineer to design, develop, and optimize data pipelines using SQL and Databricks for a banking client in Madrid. Requires 5+ years of experience with data engineering, SQL, Databricks, Spark, and proficiency in Excel and VBA.

Senior Incident Responder to lead Blue Team and Incident Response, taking operational ownership of incidents and L1/L2 tickets.

Finance Administrator / Accounts Assistant needed for full-time position. Responsibilities include bank and credit card reconciliations, posting transactions, reviewing invoices, and preparing payments. Requires advanced Excel skills, experience with accounting software (SUN, Navision), and strong attention to detail.

IT Support Engineer needed for onsite role in Madrid, Spain. Provide L1/L2 support, troubleshoot Windows OS, hardware, and software issues, and manage Active Directory/Azure AD. Experience with SCCM/Intune, ServiceNow, and AV solutions required.

Front End Developer needed for a contract role in Barcelona, Spain. Must have in-depth knowledge of React.js, experience with design systems, and a strong UX mindset. Familiarity with modern JavaScript features, build tools, version control, RESTful APIs, and testing frameworks is required.

Lead and develop a team of IT Recruitment Consultants in Madrid. Drive team performance, foster a positive environment, and contribute to the success of the South Europe business unit. Proven experience as a Senior IT Recruitment Consultant or Team Leader in the South European market is required.

Manages and executes international congress experiences, ensuring alignment with strategy and creative standards. Coordinates timelines, budgets, and workflows for seamless delivery. Collaborates cross-functionally with stakeholders to elevate the customer journey.

EU Business School seeks an Academic Counselor to provide personalized advice, monitor student progress, and support academic success. The role involves collaborating with students, interpreting policies, and assisting with orientation. Native or advanced English, international experience, and proficiency in Microsoft Office are required.

Trina Tracker seeks a Key Account Manager Spain to develop and manage business relationships with new and existing customers in Spain and Europe. Responsibilities include sales planning, contract negotiation, customer communication, and reporting. Requires 5+ years of experience in the PV sector, a bachelor's/master's degree, and strong customer service, communication, and negotiation skills.