intern internship English-speaking jobs in Cartagena

The Director, Customer Service EMEA leads a multi-country team focused on order management and customer service. The role ensures operational excellence, customer satisfaction, and alignment with EMEA Commercial Operations' strategic goals. Responsibilities include leading and developing teams, overseeing order management processes, ensuring compliance, and driving continuous improvement initiatives.

Remote Sales Consultant handles warm and historic leads, initiates sales calls, processes payments, and enters data into the CRM system.

NFT Launch Coordinator to support operational processes for NFT drops and mint campaigns across blockchain platforms. Focus on mint page readiness, allowlist management, and communication during launch events.

Lead Engineer to join expanding teams, evolving product powered by microservice architecture (Java, Kotlin, Spring Boot). Design, develop, and maintain high-availability web applications. Drive team's technical roadmap, integrate AI, and optimize distributed systems. 5+ years experience in building complex distributed systems in Java or Kotlin and Spring Boot.

Senior Product Manager will own the product lifecycle of real-time products, drive product adoption, and shape the product roadmap. Responsibilities include gathering user requirements, translating needs into features, and collaborating with cross-functional teams. Requires 4+ years of product management experience, 2+ years in SaaS B2B, and fluency in English.

Avidity Science seeks a Biomedical Sales Manager to build and grow its presence in Spain, with future support for Italy and Portugal. This field-based role focuses on introducing animal drinking systems and water purification solutions to research environments. The ideal candidate will have experience in technical, scientific, or capital equipment sales, distributor management, and be fluent in Spanish and English.

Experienced Head of HR to design and implement centralized HR infrastructure for a growing iGaming group. Will establish scalable HR processes, build recruitment pipelines, and introduce performance management frameworks. Relocation to Valencia, Spain within 6-9 months required. EU citizenship is mandatory.

The Knowledge Base Operations Engineer prepares, tests, deploys, and maintains software composition analysis (SCA) Knowledge Base updates. Responsibilities include running Ansible playbooks, writing Python scripts, operating a Go-based mining tool, managing data transfers, and delivering updates to customers.

Electrical Engineer needed for steel making project. Oversee LV/MV power distribution, substations, and automation interfaces. Ensure compliance with international standards and project specifications. Coordinate with EPC/EPCM partners, OEMs, and internal stakeholders.

Leads the planning, establishment, and management of the company's after-sales system and team in Spain. Develops and implements local after-sales strategies and manages service networks. Ensures compliance with regulations and collaborates with cross-functional teams.

The Director, Customer Service EMEA leads a multi-country team focused on order management and customer service. The role ensures operational excellence, customer satisfaction, and alignment with EMEA Commercial Operations' strategic goals. Responsibilities include leading and developing teams, overseeing order management processes, ensuring compliance, and driving continuous improvement initiatives.

Develop and implement sales strategies for key accounts, aligning with Vestacy Benckiser's objectives. Manage customer relationships, promotional strategies, and negotiations.

Automotive Program Buyer needed for Tier1 supplier in Barcelona. Requires Bachelor's degree, 4+ years experience, project management knowledge, and high English proficiency. Responsibilities include supplier selection, RFQ management, negotiation, and program coordination.

Project Manager needed for a strategic insurance integration program within the banking sector. Lead governance, develop master plans, manage risks and issues, and ensure alignment with strategic objectives. Requires 3+ years of experience leading large-scale transformation programs, strong stakeholder management skills, and fluency in English (C1 level).

The Customer Service Specialist serves as the primary point of contact for the After-Sales Service Department, managing support, repair, and warranty requests. This role requires 2+ years of experience in customer service, technical support, or a related field, along with familiarity with electronic products and CRM systems.

Junior System Engineer will contribute to the design, implementation, and testing of LEO satellite communication systems. Responsibilities include understanding business requirements, conducting market analysis, and collaborating with customers, partners, and suppliers.

Lead the architecture, design, and development of scalable web applications using React and TypeScript. Integrate AI-powered components into web applications and mentor other engineers.

Meltio seeks a Channel Sales Representative to develop and manage international key accounts and day-to-day sales operations. The ideal candidate will have 3+ years of experience managing an indirect sales channel and a strong technical and business vision. Fluency in English and French is required.

Payroll Risk & Compliance Specialist focused on Spain. Deep knowledge of Spanish payroll legislation and hands-on experience in a senior payroll, audit, or compliance role required.

AI Engineer will design, build, and deploy intelligent systems. Responsibilities include taking ownership of AI-driven products, translating business opportunities into AI solutions, and collaborating with stakeholders. Requires strong understanding of machine learning theory, hands-on experience building ML systems, and proficiency in Python.