intern internship English-speaking jobs in Cartagena

Penta Consulting are a technology service provider and leading outsourced partner delivering professional and managed solutions across EMEA. We're hiring a Cloud Solution Architect – Data & Analytics for one of our key enterprise clients.

City Manager Job Description: Business Development and Resource Development In accordance with the company's overall development strategy and plan, oversee business development work within the region, proactively identify potential cooperation opportunities (such as business district cooperation, channel co-construction, etc.

We're looking for an enthusiastic Senior Sales & Listings Agent to join our fantastic team at Dils Lucas Fox in Marbella. At Lucas Fox, we're entering an exciting new chapter following our majority acquisition by Dils, a leading international real estate group. This opens doors to unmatched opportunities in Spain's luxury property market — and now is the perfect moment to join us.

In CTGE we are looking for a Reception & Attendance Intern to join our Administrative Office team and support our mission of powering the world with renewable energy. In this role, you will learn and support in different tasks: To provide support in the reception of delegations, including information coordination, itinerary preparation, and arrangements for vehicles, accommodation, and dining.

INSUD PHARMA operates across the entire pharmaceutical value chain, providing specialized knowledge and experience in scientific research, development, manufacturing, sales, and marketing of a wide range of active pharmaceutical ingredients (API), finished dosage forms (FDF), and branded pharmaceutical products, adding value to human and animal health.

The Green Recruitment Company is in the search of a Business Developer to work in a leading renewable energy company with more than 1000 employees and 25 years of experience focused in wind, solar PV and Green Hydrogen. Our customer is an IPP with has a total global pipeline of more than 15 GW of projects.

Start date: January 2026Duration: 12 months + extensionsLocation: Madrid, SpainRemote roleLanguages: English and Spanish. Role description:We are looking for an architect profile to design, implement, and optimize solutions based on the BMC ITSM platform, including both Remedy and Helix.

Responsibilities: Implement high-speed, complex designs from floorplan to GDS while meeting aggressive PPA (Performance, Power, Area) targets. Research and develop innovative methodologies, scripts, and flows to push PPA limits in physical design. Collaborate with cross-functional teams to understand design implications on timing closure, power optimization, and overall physical implementation.

Learn more about what we do. Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.

In our client’s team, they work every day to make energy storage more reliable and profitable, with the goal of building a sustainable future for generations to come. Our client is a young and ambitious company, headquartered in Barcelona but with a global vision.

About the Voith Group The Voith Group is a global technology company. With its broad portfolio of systems, products, services and digital applications, Voith sets standards in the markets of energy, paper, raw materials and transport & automotive. Founded in 1867, the company today has around 22,000 employees, sales of € 5.

Velto Renewables (Velto), a subsidiary of La Caisse (Caisse de Dépôt et Placement de Québec), is looking for a Senior Technical Asset Manager to join its team in Madrid, Spain, and work closely with the Head of Asset Management and the Portfolio Manager. This is a temporary role to cover a paternity leave within our team.

Sunset Hospitality Group (SHG) is a leading multinational lifestyle hospitality group, with a wide portfolio encompassing Hotels & Resorts, Restaurants, Beach Clubs, Nightclubs, Fitness Centers, and more. SHG operates over 81 venues in 25 countries with a commitment to deliver authentic and diverse hospitality experiences that bring people together, all around the world.

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.

Satellite Power Electronics Design Engineer Location: Vigo, Galicia, Spain (onsite / hybrid) Industry: Space Systems | Satellite Engineering | Power Electronics About the Role Our client, a leading European space technology company, is seeking an experienced Power Electronics Design Engineer to join their growing satellite engineering division.

Project & Customer SupportSupport sales and project teams with technical expertise during pre-sales, project execution, and after-sales phases. Liaise closely with service, repair, and R&D departments to ensure efficient issue resolution and continuous improvement. 3.

Please note - This is a part-time job About Xplore Digital: We are a B2B digital marketing agency founded in late 2020. We primarily work with international clients (France, UK, Netherlands, Belgium, Spain) in the IT, new technologies, insurance, finance, construction, and industrial sectors. Our team is international and we can work in French, English, German, Dutch, Spanish, and Portuguese.

The Document Controller will be responsible for managing, tracking, and maintaining all project documentation for large-scale museum and cultural projects. This role ensures that design drawings, vendor submittals, RFIs, contracts, schedules, and project correspondence are accurately logged, version-controlled, and distributed to the appropriate stakeholders.

Short Term Optimizer – Energy Markets (Shift-based role) Madrid, Spain | Hybrid | Full-time Are you passionate about the energy markets and eager to make a real impact on the energy transition? Join our dynamic Short Term Optimization team and help us unlock the full value of our energy assets.

Join TimeTac in shaping the future of smart SaaS time-tracking by delivering exceptional support, seamless onboarding and meaningful customer success. Barcelona/Spain Full-timeAbout TimeTacTimeTac is a continually growing and innovative software company with headquarters in Austria with a focus on developing and providing web-based and mobile time tracking solutions.