intern internship English-speaking jobs in Cartagena

Manage day-to-day bookkeeping, journal entries, and reconciliations. Support monthly, quarterly, and annual closings. Oversee accounts payable, receivable, and employee expenses. Ensure accurate coding of accounting entries and maintain organized financial records.

Designs end-to-end IoT connectivity solutions across various technologies including LTE, LTE-M, NB-IoT, 5G NSA/SA, and VoLTE. Translates product concepts into scalable technical architectures for managed connectivity platforms. Collaborates with product management, engineering, and network teams to implement solutions.

At Quaker Houghton, we are experts in the development, production and application of industrial process fluids, lubricants and coatings for the manufacturing industry. We have been an integral part in the growth of the world's largest industrial and manufacturing companies from aerospace and automotive to primary metal and energy.

Lead a squad in delivering innovative, high-quality software solutions for a B2C Loyalty Program. Balance technical contributions with team coordination and product alignment.

Leads and oversees structural analysis activities for UAV development, design, and certification. Establishes and applies structural analysis methodologies and tools, ensuring compliance with airworthiness standards. Collaborates with design, manufacturing, testing, and aerodynamics teams. Manages structural analysis projects and presents technical reports to stakeholders.

Lead and shape a growing purchasing function for a fast-growing electric motorcycle manufacturer. Own supplier strategy and commercial performance across critical component categories.

Senior Export Operations Coordinator needed to oversee and optimize global trade administration, ensuring efficiency, accuracy, and compliance in all exports.

Technical Compliance Specialist will ensure the company's gaming platform meets regulatory requirements across multiple markets. The role involves collaborating with IT, QA, product, and operational teams to guide the implementation of new features and integrations while maintaining compliance.

Quality Assurance Consultant supporting EU MDR initiatives. Reviews, updates, and remediates quality system documentation. Ensures compliance with ISO 13485, EU MDR, and 21 CFR 820. Collaborates with Engineering and Operations to address quality gaps and CAPAs.

Freelance Recruiter to collaborate on international search projects. Responsibilities include candidate sourcing, screening, shortlisting, and market research. Experience as a Recruiter or Researcher required. Strong communication and delivery-oriented mindset.

People & Operations Manager to support accounting, HR, and administrative tasks for a creative and marketing team. Manage office operations in Barcelona and Berlin, collaborating with external consultants.

The Finance Manager oversees accounting and financial reporting, ensuring accuracy, compliance, and strategic planning. Responsibilities include preparing financial statements, managing the accounting team, developing budgets, enforcing internal controls, and acting as the liaison for audits.

Provides administrative support to the Global Sales Team, including contract administration, lead validation, and order processing. Ensures accuracy and speed in all tasks, working closely with sales representatives, order management, and billing.

The Director of Marketing will develop and execute the marketing strategy for a new luxury resort in Ibiza. This role will position the property and F&B outlets as a premier destination, ensuring brand visibility and revenue growth.

Manage accounts payable for a global mining and chemical company. Responsibilities include invoice processing, payment scheduling, vendor communication, and financial reporting.

Transport Planning Management Trainee will organize and follow up multimodal transport planning, coordinating according to availability. Responsibilities include booking transport capacity, dispatching orders, negotiating prices, and managing truck and rail schedules.

Data Analyst to develop, enhance, and maintain dashboards within an established reporting environment. Analyze data sources, translate business requirements into visualizations, and collaborate with a Databricks specialist. Requires a Bachelor's degree and experience with Power BI, Power Query, and DAX. Advanced English required.

The Showroom Specialist assists with daily operations in the Cosentino City showroom, providing customer service, coordinating events, and visiting customer accounts. Responsibilities include generating sales leads, developing relationships with design firms, and supporting the sales team. The ideal candidate has 2+ years of sales experience, 1+ year in a retail showroom environment, and knowledge of the building or decoration market.

DaoPay, a leading international payment service provider, seeks motivated students or young professionals for a Customer Service Representative role in Barcelona. Provide customer support via chat, email, phone, and post, resolving queries and issues related to DaoPay Phone Payments and other services.

Azure Platform Solution Architect will advise clients on Azure governance, design, and implement Azure solutions utilizing IaaS, PaaS, and Infrastructure as Code. Expertise in Azure technologies (Open Source on Azure, Kubernetes, Azure Virtual Desktop, Azure Frontdoor, Azure Migrate), Azure DevOps, automation, scripting, and cloud technologies is required.