intern internship English-speaking jobs in Cartagena
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Alternative jobs in Spain
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.
Commercial Structuring
- Moeve
- Madrid
- January 27
Develops business opportunities in low-carbon fuels and hydrogen derivatives across Asia. Delivers commercial frameworks, investment theses, and offtake agreements. Manages project delivery and monitors regulations.
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.
Data Engineer - Knowledge Graphs
- Cala AI
- SANT JUST DESVERN
- January 26
Data Specialist focused on Knowledge Graphs to design, build, and maintain scalable graph-based data pipelines. Experience with Knowledge Graph technologies and data engineering tools required.
FSE Lleida (f/m/d)
- Beckman Coulter - Diagnostics
- Lleida
- January 27
The Field Technical Support (f/m/d) provides frontline technical support, resolving customer issues and driving customer satisfaction. This role involves troubleshooting, installation, validation, maintenance, and repair of Beckman Coulter equipment.USP Manufacturing Technician
- 3PBIOVIAN
- Noáin
- January 25
The USP Manufacturing Technician will ensure compliance with the planning of the USP Scale-Up and Manufacturing department. Responsibilities include preparing, controlling, and developing processes for the production of biological molecules, participating in audits, and investigating process improvements.
Account Manager Region Central Spain
- TESY
- Madrid
- January 25
Account Manager will develop and implement business strategy for Central Spain, achieving sales and gross margin targets. Requires 8 years sales experience, 3-5 in professional equipment, heating, or related fields. Native Spanish and excellent English required.
SAP EWM Consultant
- Ampstek
- Madrid
- January 25
SAP EWM Consultant needed for a contract role in Madrid, Spain. Requires 3+ years of hands-on experience in EWM warehouse support or projects. Must have experience integrating EWM with automated systems and other SAP modules. Strong knowledge of IM, EWM, and GXP/SOX requirements is essential.
Automation Lead
- Tata Consultancy Services
- Madrid
- January 25
Experienced Automation Lead to drive IT infrastructure and end-user automation initiatives. Lead optimization across monitoring, digital experience, and ServiceNow ITOM. Expertise in ServiceNow ITOM, monitoring tools, and end-user automation.
Tech Lead iOS/ Hybrid Barcelona
- Wizeline
- Barcelona
- January 27
Tech Lead for iOS/Hybrid app development. 5+ years iOS experience required, including Swift, SwiftUI, and published apps. Full stack background and cloud services knowledge a plus. Translate business needs into technical specifications and lead team initiatives. Strong communication and analytical skills in English and Spanish.
Senior Consultant
- AdQualis Human Results
- Catalonia
- January 27
Senior Consultant with strong pharmaceutical experience sought to drive strategic impact for multinational clients. Focus on understanding human behavior and translating insights into smarter business decisions.
CRM & EMAIL MARKETING MANAGER
- Monbusiness.eu
- Barcelona
- January 26
Manages email marketing for a Barcelona-based brand, including e-commerce flows and B2B outreach. Requires experience with Klaviyo, email design, and cold outreach strategies.
Full Stack Engineer
- Smart Point
- Barcelona
- January 25
Full-Stack Developer to design, develop, and maintain SaaS platform and AI agent infrastructure. Experience with PHP (Laravel), Node.js/Typescript, Vue.JS, APIs, databases, and Linux environments required.
Area Sales Manager
- BioScience GmbH
- Madrid
- January 25
Leads the launch and operation of a new affiliate in Spain, defining strategy, sales, and operations. Requires 8-10 years of experience in commercial, sales, or operations roles, ideally in aesthetics, pharma, medical devices, or beauty. Must be based in Spain and fluent in English and Spanish.
Veterinary Laboratory Lead
- Antech Diagnostics
- Madrid
- January 25
The Laboratory Lead manages a veterinary diagnostic reference laboratory, overseeing team management, technical support, quality control, and budget. Responsibilities include meeting operational key performance indicators, ensuring associate training and development, and leading laboratory work activities.
Sales Executive (Biotech & Pharma)
- IKIGAI Talent Group
- Madrid
- January 25
Drive commercial expansion for a biotech company developing a liquid biopsy platform. Identify and develop relationships with pharma, biotech, and CRO partners globally. Position the platform as a solution for MRD and ctDNA detection, treatment response monitoring, and companion diagnostics.
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.
Senior PLM Application Engineer
- Mecalux
- Cornellà de Llobregat
- January 25
Senior PLM Application Engineer will configure, customize, and operate Teamcenter, integrating it with SolidWorks, EPLAN, SAP, and related systems. Responsibilities include analyzing engineering processes, implementing workflows, and providing user support. Requires a Bachelor's or Master's degree in Mechanical Engineering and 7+ years of experience with Teamcenter in a production environment.
Empleado en prácticas
- BIONET
- Fuente-Álamo de Murcia
- January 25
Bionet's STEM Excellence Internship Program offers a 6-month paid opportunity for outstanding students and recent graduates in STEM fields.
Administrative & Accounting Manager (Operational Profile)
- Solcasino
- Madrid
- January 27
Administrative & Accounting Manager needed for day-to-day financial management. Requires advanced Excel skills, data analysis, and reporting. Strong communication in English is essential.









