intern internship English-speaking jobs in Cartagena

Provides critical support to the D365 transformation program, ensuring coordination, follow-up, and delivery across multiple workstreams. Supports PMO activities, facilitates cross-team collaboration, and helps maintain execution discipline during key phases.

Service Project Manager provides after-sales support for industrial machinery projects. Responsibilities include installation, commissioning, training, technical support, repair, and reporting. Requires 3+ years of experience in after-sales service, industrial machinery expertise, and strong English and Microsoft Office skills.

VORNVORN seeks a Sales Director to lead and scale operations in Barcelona, driving revenue growth, managing strategic accounts, and expanding across Spain and Europe.

Cybersecurity Platform Engineer needed for tools maintenance, troubleshooting, and development. Responsibilities include implementing new solutions, creating documentation, and maintaining RHEL and Windows-based infrastructure. Experience with automation tools, Azure, and EDR/SIEM solutions is required. Fluency in English is necessary.

Technical Project Manager will define product vision and roadmap, manage the product backlog, and lead sprint planning and delivery. Requires 4+ years of experience in a tech or ad-tech environment with strong knowledge of the digital advertising ecosystem.

Global Technical Support Technician providing software, tool, and procedure development to enhance engineering team efficiency. Analyzes calculation methodologies, technical documentation, and cybersecurity procedures. Offers technical support for installations and adapts solutions. Collaborates with sales and pre-sales for technical support in offers.

Senior Social Media Specialist & Content Lead will own Zabón's organic presence, shaping strategy, content, and brand voice across platforms. This hands-on role requires 3-5 years of experience in social media/organic growth, ideally within ecommerce or DTC. Must be fluent in Spanish and English, have strong creative instincts, and be comfortable on camera. Based in Barcelona, this role involves a hybrid work model with 30% in-person time.

Film Distribution Lawyer needed for a fast-growing European studio. Draft, review, and negotiate distribution agreements globally. Provide legal support to commercial teams, with a focus on Europe and the US. 2-5 years PQE, UK or EU qualified. Strong distribution experience and knowledge of EU/UK competition law required.

Senior Platform Engineer to design and build production-grade agentic AI systems for supply-chain traceability, sustainability, compliance, and verified claims workflows. Develop tools and services for agents to query data, call APIs, update workflows, and generate outputs. Collaborate with product, design, data, and customer-facing teams to turn real-world workflows into AI-powered features.

The OEM Sales Manager develops and executes the HVAC division's OEM business strategy in Spain, focusing on partnerships with Original Equipment Manufacturers. The role involves achieving sales targets, identifying new customers, and strengthening existing relationships.

Solutions Architect to design and implement innovative technology solutions for international projects. Requires 3+ years of experience, strong architecture skills, and fluency in English (C1 or higher). Must be based in Madrid due to hybrid on-site requirement.

Drive strategic clarity and execution as Chief of Staff, working directly with founders to unblock priorities and ensure alignment across product, engineering, go-to-market, and operations.

Provide technical support and guidance to clients on EDB product lines and open-source PostgreSQL products. Manage and maintain PostgreSQL databases, collaborating with development teams to identify and resolve issues.

Huawei seeks a Solar Service Team Intern for a 6-month, full-time paid internship in Madrid. Interns will gain hands-on experience with the operation of a large-scale PV plant, including panels, inverters, and monitoring systems. Responsibilities include installation training, start-up instructions, operating instructions, troubleshooting, and ticket management.

Senior Building Technical Consultant to define global technical standards for a logistics company's real estate portfolio. Lead the development of "Blue Book" standards for critical building systems and their digitalization. Coordinate with engineering firms, oversee projects, and drive the use of Building Management Systems for efficiency and sustainability. Requires a mechanical engineering background with experience in HVAC, industrial thermal systems, and fire protection. Excellent communication and problem-solving skills are essential.

AI Solutions Consultant (GenAI) will design and build end-to-end AI and Generative AI solutions. Responsibilities include designing solution architectures, translating business challenges into technical requirements, developing and validating prototypes, and participating in customer discovery sessions. Requires a background in Computer Science, Telecommunications, Mathematics, Physics, or Statistics and 2-3 years of experience with Machine Learning and Generative AI technologies.

Senior Solution Architect with 5+ years of experience in Cloud Architecture, Solution Architecture, or Technical Application Architecture. Proven experience leading AWS-based cloud architecture initiatives.

Manages and mentors a team of Program Coordinators, overseeing the academic and operational coherence of Master's and MBA programs. Ensures quality, compliance, and academic rigor in partnership with London Metropolitan University. Develops and monitors KPIs related to student success, retention, and quality standards.

Backend Engineer will design, develop, test, deploy, and maintain software in a microservice architecture predominantly written in Java 8 and Kotlin, using Spring Boot.

This role focuses on developing deep product knowledge of Qualcomm offerings and enabling internal sales teams to drive product awareness and revenue growth. The Sales Enablement Specialist will act as a key expert, providing training, support, and feedback to improve sales effectiveness.