intern internship English-speaking jobs in Cartagena

Who We Are Whitewater Group is a leading provider of innovative and sustainable water treatment engineering systems operating in Ireland, UK and across Europe in the Data Centre, Pharma, Power and Industrial sectors. We specialize in designing, installing, commissioning, and maintaining water treatment solutions to meet our clients' specific needs.

We are Applus+ Laboratories, the division of the Applus+ Group that provides testing, certification, and product development engineering services. We are seeking an IT Integration and Security Compliance Technician to join our headquarters in Barcelona at Applus+ Laboratories.

This role leads the design, implementation, and governance of emergency response (ER) and crisis management (CM) systems, ensuring readiness across global operations and alignment with regulatory, industry and company requirements. MAIN ACCOUNTABILITIES EMERGENCY RESPONSE PLANNING • Lead the development and implementation of Ocean Winds' global ER framework, plans, and procedures.

A team of more than 190,000 professionals, as diverse as the more than 50 countries in which we operate and the different sectors in which we operate: telecommunications, financial institutions, industry, utilities, energy, public administration, and healthcare. Our mission?

At IVI-RMA, we are the world's leading reproductive medicine group, pioneering fertility treatments, research, and patient-centred care. With over 30 years of experience, we support individuals and couples around the globe on their journey to building a family — offering assisted reproductive techniques such as IVF, artificial insemination, and egg donation, as well as fertility preservation.

Claims and Administration Manager Role Type: Interim - 6-month contract Location: Madrid, Spain Join a fast-growing renewable energy company that's driving the transition to a more sustainable future across Europe. This is an excellent opportunity to step into a pivotal mid-level role where your expertise in insurance and claims will make a real impact.

CONTEXT Suez Group Founded more than 160 years ago, Suez is a global player in two businesses: water cycle management and waste treatment. More generally, the group is now positioning itself as a key player in improving the quality of life and the climate adaptation. Today in Suez there are more than 40. 000 people working.

Job Summary We are looking for an enthusiastic, detail-oriented, and highly communicative Talent Acquisition Intern to join our dynamic team. In this role, you will be instrumental in supporting the recruitment functions within our HR team.

To continue our success in Spain and help expand our business here we are looking for an Account & Project Manager:Account & Project Manager (Gerente de Cuentas y Proyectos) – region Alicante, SpainWhat are you going to do?

At iVascular, we are dedicated to the design, manufacturing, production, and commercialization of medical devices for the treatment of cardio, neuro, and endovascular diseases and to become a reference in the vascular field by enhancing the value of technology and innovation.

We are the largest chain of ortho clinics with fully digital processes in Europe. We have revolutionised the invisible orthodontic sector with the best team of professionals specialised in making people smile and using the latest technology for the diagnosis, treatment, and follow-up of all cases.

We are one of the largest German e-commerce companies and are looking for reinforcement in Spanien. Frontend Software Developer m/f/dFLYERALARM is a leading e-commerce company specializing in print products and marketing within the B2B sector, and one of Europe´s most successful online printing companies.

We are looking for a proactive and detail-oriented professional to manage and verify commercial returns from a technical approach. This person will be responsible for assessing the condition and validity of returned parts, ensuring that they meet the criteria set by the company and manufacturers.

Job DescriptionWe're looking for a Senior Salesforce Developer to join our team in Madrid and help shape the future of contextual advertising as we continue to expand globally. Who We Are At Seedtag, we lead the way in contextual advertising with our machine learning-powered platform.

Experience the power of a game-changing careerWe’re a global technology and services leader that powers the brands of the future. We help well-known brands — the ones you use every day — improve their businesses with technology and integrated solutions, in over 70 countries. Are you a motivated individual seeking a fulfilling career in Customer Care within the realm of digital banking?

About the job We are building a PMO team for one of the most important Assisted Reproduction groups in the world, with more than 50 clinics in 16 countries and growth plans as ambitious as they are inspiring. We're looking for people who want to be at the heart of global corporate transformation.

Our client is seeking an experienced OpenText VIM Consultant to support an SAP finance transformation program in Madrid. This role focuses on end-to-end design, configuration, and optimization of OpenText Vendor Invoice Management (VIM) across AP processes, working closely with both local Spanish finance teams and global stakeholders.

The Account manager’s role is to ensure the achievement of sales within their given territory. The position will be responsible for managing all business accounts in the assigned region, create strategies and execute tactics to develop and implement sales plans that will contribute to the financial growth of the company.

We are a dynamic and flexible company, with professionals who possess the experience and technical expertise acquired over decades of work. We combine the freshness and drive of a young company born to become a benchmark in the infrastructure, water, and energy sectors. What are we looking for?

Omega CRM Consulting is looking for a Senior Red Team Operator that would like to collaborate with one of the top global pharmaceutical companies. Join a top-tier Red Team in one of the world’s most regulated, security‑obsessed environments. As a Senior Red Team Operator, you’ll emulate advanced adversaries, outsmart blue teams, and push the boundaries of cyber defense.