intern internship English-speaking jobs in Cartagena

We’re Nooro - a fast-growing app company operating alongside a highly profitable eCommerce business, doing over $100M per year. WHO ARE WE LOOKING FOR? We’re hiring a Content Manager to own communication with our network of content creators and work closely with our creative strategists to keep content production organized, consistent, and moving fast.

Sphera is a leading global provider of enterprise software and services that enables companies to manage and optimize their environmental, health, safety and sustainability. Our mission is to create a safer, more sustainable and productive world. Sphera is a portfolio company of Blackstone, a U. S.

Papaya Global is a rapidly growing, award-winning B2B tech unicorn with a mission to revolutionize the payroll and payments industry. With over $400M raised from top-tier investors, our innovative technology provides a comprehensive solution for managing global workforces, from hiring and onboarding to managing and paying employees in over 160 countries.

Our client is looking for a hands-on Full Stack AI Engineer who can take full ownership of an AI use case from concept to production. This is more than building models—you’ll design, implement, and deploy intelligent systems that deliver meaningful customer value.

Our client, an international company specializing in premium packaging solutions for brands that value excellence, is expanding its commercial team in Spain. They are looking for someone with experience in industrial sales, accustomed to working with demanding clients and managing technical projects from start to finish.

THE OPPORTUNITIESLocation: Multiple travel roles across EUStart Dates: 1st JanPERMANENT ROLES€2,500-3500/month x 13 months + field work subsidy (before tax)30 days paid annual leave5-day work week (8-10 hour days) - can be rotationsFull benefits packageTEMPORARY ROLES€15-25/hour (based on experience)Travel hotel etc paidPotential for permanent conversionWHAT YOU'LL DO• Install, commissio

About Us: Infloww was founded with a specific purpose in mind to address the underserved needs of spicy creators segment often overlooked by mainstream tech companies. Our journey began with the development of the Infloww CRM, a platform tailored for the 3+ million OnlyFans creators. However, this marked just the beginning of our journey.

About UsQuantum One is a leading AI solutions provider in UAE. We build AI-powered products for real-world operations in energy, logistics, manufacturing, and other complex industries. Our Industrial AI platform enables data-driven decisions and autonomous workflows — integrated directly into mission-critical environments.

OverviewAre you passionate about making a real impact on climate change? Bright Sunday is looking for a driven, detail-oriented Solar PV Engineer to join our team in Spain! We’re a fast growing company, on a mission to lower global CO2 emissions by making the switch to clean energy easy and profitable for commercial and industrial clients.

At ASTEK Iberia, we are looking for a Senior PMO / Senior Project Manager to support a large-scale project within our financial partner in Madrid. Main responsibilities:Organize and maintain project documentation, meeting minutes, and status reports. Prepare, facilitate, and follow up on project meetings (agendas, minutes, action points).

Akens \ Nordburg is seeking German IT-solutions company highly skilled and experienced . NET Developer to enlarge the Spanish based Team. Location: 100% remote from SpainRESPONSIBILITIES:Design, develop, and maintain fullstack web applications using C#. NETDevelop and integrate RESTful APIs and web services with Microsoft SQL Server using Entity Framework.

The resource will be responsible of execution of maintenance activities on the whole fleet of systems installed in the Area of reference and to operate computers and hardware of the Measuring Systems installed on board during the railway measurements campaigns.

Senior Account Manager Location: Madrid, Spain (Hybrid working) Salary: €80,000 - €90,000 + commission (realistic 2× OTE) About the Role This position is ideal for a seasoned sales professional who understands the cloud landscape and can guide organisations through their adoption of AWS.

IMPORTANT – REQUIRED EXPERIENCE Experience in the pest control sector (control de plagas) or in a comparable operational service business is mandatory for this role. If you do not have prior experience in these sectors, please do not apply.

Is this the role for you? As the Logistics Manager of GEELY Spain:This role will ：1. Establish, manage and coordinate the company's international logistics, including, cargo transportation, warehousing, storage, customs clearance and distribution;2. Ensure that the company's products and materials can be transported to the destination in a timely and efficient manner;3.

**Please submit your English CV with a complete educational background (starting from Bachelor's degree)** TrinaTracker, a global leader in tracker solutions and a business unit of Trina Solar, is looking for professionals to participate in its international growth. Trina Tracker is positioned among the top 5 global tracker companies, with projects deployed in more than 40 countries.

We're looking for an experienced Business Development Manager to join our global team and bring input into building strategic partnerships in the telecommunications sector. About UsWe are a group of companies specialising in telecom software development and operating as a niche international telecom provider.

We are seeking a highly skilled Systems Administrator to manage and optimise our main technology platforms, including Dynamics 365, Office 365, Power Apps and property management systems (PMS). This role is essential to ensuring the proper functioning, integration and security of technology systems in a dynamic and constantly evolving business environment.

At DAVANTIS Technologies, we are international leaders in the development of innovative technological solutions for electronic security. At DAVANTIS Technologies, we are international leaders in developing technological solutions for AI-driven intelligent video surveillance.

Data Analyst (Power BI & Finance Data)Location: Spain, Fully Remote - Spanish & UK Residents acceptedStart Date: January 2026Duration: 12+ MonthsRate: £300 Euro p/dLanguage: English & Spanish FluentSkills & Experience Required:BI & Power Platform Expertise: At least 5 years of experience in Business Intelligence solutions, specifically with Power BI, Power Apps, and Power Automate.