intern internship English-speaking jobs in Cartagena
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Alternative jobs in Spain
Ventas regionales
- Changan Europe
- Madrid
- January 25
Regional Sales Specialist will drive sales performance across assigned European markets, supporting distributors and dealers. This role requires 10+ years of sales experience, preferably in automotive, with proven experience working with distributor networks. Fluency in English and Spanish is required.
Senior Backend Developer
- Holded
- Passeig de Joan de Borbó 101
- January 26
Senior backend engineer to design, develop, and operate software services within cross-functional teams. Responsibilities include writing clean code, designing domain-driven systems, practicing DevOps, mentoring team members, and leading architectural decisions. Experience with NoSQL databases, modern software development practices, and a higher-level programming language is required.
Software Developer (+4years) – Barcelona (Hybrid)
- Mitte
- Barcelona
- January 25
Software Developer will design, develop, and implement new product features using Vue.js, Nest.js, React Native, and Flutter. Responsibilities include data analysis, DevOps, API integrations, and exploring AI models. Requires 3+ years of experience with Node.js backend and modern frontend frameworks.
Software Support Specialist
- Bystronic Software
- Bilbao
- January 25
Provide junior technical customer support for CAD/CAM, MES, and data analytics applications used in sheet metal processing. Diagnose and resolve software issues reported by customers. Install, configure, and update software applications. Cooperate with technology support teams to diagnose and resolve issues. Provide remote or on-site training.
Machine Learning and AI Platform Engineer (LLMs) | Madrid | Fixed term contract until July 2026 | €50k-75k p/a | Hybrid remote WFH | Quantum Computing | Artificial Intelligence
- Envirorec
- Madrid
- January 25
This is a fixed-term contract until July 2026 for a Machine Learning Platform Engineer to design, deploy, and operate production-grade machine learning and AI systems. Responsibilities include deploying models, building automated pipelines, and improving reliability and performance of ML services. Strong Python engineering background and experience running production services on cloud platforms are required.
Client Advisor - Ibiza seasonal (summer resort)
- Loro Piana
- Ibiza Town
- January 25
The Client Advisor represents the Company in a luxury boutique, providing expert sales service and ensuring customer satisfaction. Responsibilities include managing client relationships, executing sales processes, and maintaining product knowledge.
OneStream Specialist
- SystemsAccountants
- Madrid
- January 25
OneStream Specialist needed for optimization and enhancement of a global sustainable energy company's OneStream platform. Responsibilities include platform stabilization, driving improvements, and supporting finance teams. Strong OneStream functional experience (especially FP&A) and understanding of finance processes are required.
Security & Governance Lead
- Alinia AI
- Santa Coloma de Gramenet
- January 26
Security & Governance Lead will shape Alinia AI's security, governance, and compliance practices. Responsibilities include managing security and compliance programs, certifications, and customer procurement processes. Requires 6+ years of experience in security, governance, risk, or compliance roles, ideally in a SaaS or cloud-native environment. Must be fluent in Spanish and English.
Senior Project Manager – Data Programme
- Lognext
- Madrid
- January 25
Senior Project Manager needed for a multinational insurance company. Manage complex data programs, including data governance, reporting, and migrations. 5+ years experience managing large-scale data projects, experience with Azure, Snowflake, and regulatory risks (DORA, GDPR). Strong communication and coordination skills required.
Chief Technology Officer
- HYTE
- Madrid
- January 25
Lead and coordinate multi-disciplinary engineering teams across battery systems, electric propulsion, mechanical, electrical, and systems domains. Drive hands-on development, prototyping, and early-stage industrialization. Translate strategic objectives into executable engineering plans.
Quality Assurance Tester
- Beyondsoft Singapore
- Sant Cugat del Vallès
- January 25
Assist Test Engineer with software, device, or prototype testing. Perform hands-on assembly and disassembly of testing equipment. Execute testing based on test cases and perform exploratory testing. Troubleshoot issues, identify root causes, and report defects.
Junior IT Support (End User Computing) - TD2101
- Ubique Systems
- Madrid
- January 25
Provides end user support, monitors tickets, and installs/configures devices. Manages printers, performs equipment moves, and analyzes technology needs. Participates in projects and supports mobile devices and warehouse management systems.
MRB Murex IT Consultant
- Quanteam UK
- Madrid
- January 25
Senior Market Risk Murex IT Consultant providing specialist support for MUREX projects. Requires 6+ years of experience with MUREX installations and deep knowledge of the MRB MUREX Risk module.
Audiovisual Technician Intern
- Making Science
- Madrid
- January 25
This internship provides support for marketing and operations teams, bridging creative execution and technical compliance. Responsibilities include campaign support, creative input, event coordination, reporting, and ensuring security and compliance.
Software Consultant - Intralogistics Solutions
- Linde Material Handling Iberica, SA
- Barcelona
- January 25
As a Software Consultant, you will leverage your intralogistics software knowledge to support the sales cycle, from initial pitches to presenting final offers. You will act as a technical advisor for clients and the internal sales network.
Salesforce Marketing Cloud Developer
- Mars
- Madrid
- January 25
Software Engineer for CRM Marketing Automation on Salesforce Marketing Cloud. Design, develop, and maintain backend systems and services for global platforms. Collaborate with engineers, product managers, and stakeholders to define requirements and prioritize feature development.
Integrations Engineer
- Thunes
- Barcelona
- January 25
Technical Project Manager to drive complex global integrations in Fintech and Payments. Manage the technical integration lifecycle, from scope analysis to launch, and troubleshoot integration challenges. Fluency in English is required, French or other European/African languages are a plus. 3+ years of experience in a Technical Consultant, Solutions Architect, or Integration Engineer role is required. Strong proficiency with RESTful APIs, Webhooks, and JSON/XML data structures is essential.
Aeronautical Structural Engineer
- ICEMM, S.L.
- Madrid
- January 26
ICEMM seeks Structural Engineers (Senior & Junior) for aeronautical structural analysis. Tasks include stress, fatigue, and damage tolerance analysis using Nastran, Abaqus, and Hypermesh/Hyperview. Master's degree in Mechanical, Aeronautical, or Civil Engineering required.
Sales Manager
- BAM Karaoke Box
- Madrid
- January 25
BAM Karaoke Box seeks a Sales Manager to lead B2C & B2B sales strategies in Spain. The role involves developing sales pipelines, achieving turnover targets, and managing customer relationships. Requires 3+ years of sales experience, marketing knowledge, and fluency in English & Spanish.
Head of Toolchain Management
- Giesecke+Devrient
- Sant Joan Despí
- January 25
Leads the Toolchain Management department, defining and maintaining the DPF IT architecture roadmap. Oversees systems and tool integration, evaluates new technologies, and ensures system stability and scalability. Collaborates with R&D, sales, and operations teams to align technology with business needs.









