intern internship English-speaking jobs in Cartagena

The OpportunityWe are seeking an experienced Media Consultant to join our dynamic team. In this role, you will work closely with our data science team to analyze outputs from AITA—our advanced Marketing Mix Modeling (MMM) platform—, contribute to media optimization projects, and support international media audits.

We are Applus+, one of the world's leading testing, inspection and certification companies, with a presence in more than 65 countries on 5 continents and a team of more than 28,000 people. During the last years we have experienced a great development thanks to our human team that we consider to be a key and strategic piece in the development of our company.

We are looking for an experienced Global Product Marketing Communication Manager. In this role, you will be responsible for developing marketing communication materials for global consumer products. We offer an initial 6-month temporary contract, with a strong potential for permanent employment (or: permanent conversion).

About Us:INFINNI is building the infrastructure that powers the creator economy. We’re a technology company reimagining how creators work by designing powerful, modern tools that make it simple to manage, distribute, and scale their work. The creator economy is on track to exceed $480B by 2027, yet the software powering it is fragmented and outdated. We’re here to change that.

Portfolio Required - Applications without a portfolio will not be considered) Crease is hiring a Graphic Designer with world-class taste, precision, and creative range. This role is for someone who can bring ideas to life across brand identity, digital assets, product storytelling, and visual communication - while operating with speed, clarity, and a premium aesthetic.

About Us At Florazu, we are making it easier for growers to bring flowers to new markets and for customers to discover unique blooms from different regions. Our platform streamlines sourcing, purchasing, logistics, and payments to ensure a hassle-free experience for our clients, allowing them to focus on their core business activities and simplifying international trade processes.

We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%.

We’re partnering with a leading manufacturer of industrial plastic parts and components to find an experienced Shift Leader for their injection molding operations. Your MissionLead and inspire a high-performing team in the injection area, ensuring production goals are met in quality, quantity, and timing.

Securitas Seguridad needs to incorporate a Security Supervisor in Madrid: Functions: -Take ownership of all aspects of the security team and environment ensuring appropriate operational service delivery. -Ensure employees are fluent and at all times compliant with policies and procedures. -Manage employee performance (such as absence monitoring, presentati on standards, etc. ).

About Uplift Uplift is a dynamic agency specializing in global talent search, covering EMEA, LATAM, USA, and APAC. With successful placements in 52 countries, we combine speed and cutting-edge technology to source top executive and mid-senior talent across various functions. Our innovative approach integrates global networks, AI, and advanced recruitment tools.

We're Hiring: Cloud Computing Support Engineer (Expert Level) Location: Valencia, Spain (or Brindisi) | Remote (CET) or On-site Contract: 12 months, renewable Industry: International Public Sector / Cloud & Infrastructure If you're a senior cloud engineer ready to lead Azure operations at scale — this role will challenge and elevate your expertise within a global mission-critical environ

Capitole Consulting keeps growing and we want to grow with you! We are looking for an AI/ML Tech Lead , capable of defining and scaling enterprise-level technology solutions in a highly complex, global environment.

Identity & Access Management Expert– Global Scope | Hybrid, BarcelonaPlay a key role in shaping the future of Identity & Access Management across a global technology organisation.

You will make an impact in the following way: Contribute to sales pipeline growth and success rate through proposing connectivity solutions to customers in the transportation and energy verticalsDeliver technical influence in all assigned accounts and projectsAssist the Sales team in the design of high value RFI/RFQ answers for complex and critical infrastructure projects (Railway, Power Generatio

About RevolutPeople deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 45+ million customers get more from their money every day.

HOUSING COORDINATOR - STUDENT LIFE Position: Housing - Student Life Coordinator (Permanent)Reports to: Student Life Manager, MadridDepartment: Outbound Exchanges - Global OperationsLocation: Madrid, SpainExpected Start Date: December 2026Who you are:In collaboration with/under the supervision of the Student Life Manager, the Student Life Coordinator supports the coordination, quality assurance, an

Head of Procurement (EMEA) – FM Projects | Madrid, Spain (Hybrid) | Competitive Package To apply please contact jobsoe@bramwithconsulting. co. uk with a copy of your CV. I am currently representing a prestigious global firm who have an iconic status in the Real Estate world.

Our client: is a leading growth consulting firm with a strong foundation in academic expertise and practical market experience. Specializing in revenue growth, route-to-market strategies, and direct-to-consumer approaches, they deliver 20x returns by optimizing customer journeys, pricing, and channel strategies.

Are you looking for the next challenge in your career? Would you like to be part of an exciting highly qualified team of professionals in an international environment? We are currently looking for a qualified IOS/Android Developer Madrid Join an international division and work alongside with some of the most talented engineers and technicians from all over the world.

Who We AreAt Spoki, we’re redefining how businesses communicate with their customers through innovative technology, 3x YoY growth, and a vision to become a unicorn. We empower businesses worldwide with conversational commerce tools that optimize marketing, sales, and customer support—making every interaction seamless, efficient, and personalized.