intern internship English-speaking jobs in Cartagena

a software company that develops 3D visualization tools, product configurators, and digital showrooms for several industrial sectors is looking to hire a new Sales Director for its spanish branch. The Sales Director will be responsible for leading the company's commercial expansion and strengthening its market position in Spain.

Job Description of Vodafone KAM Location: Madrid, Spain On-board time: ASAP About us: We are a technology company, driven by the passion to create the ultimate products, with smart terminals and intelligent services at its core.

Insectius is building a decentralized network of modular Black Soldier Fly (BSF) farms inside 40ft containers, powered by our farm-management SaaS, larvai. com. We're hiring a hands-on, execution-driven COO who can turn strategy into operational excellence across production, logistics, manufacturing, supply chain, and global deployments.

We are collaborating with an innovative and fast-growing tech company developing an AI-powered SaaS platform used by creative, media, and brand teams to improve advertising performance. Their product combines computer vision, predictive analytics, and creative insights to help clients understand what makes an ad effective — and optimize it instantly.

Contractor role; US-based company. We operate remotely - most of the Engineering team is CET. About WalkwayWalkway builds AI-driven revenue intelligence for the tours and activities industry. Operators use our platform for real-time analytics, competitive benchmarks, and dynamic pricing. The product is data heavy; experiences must stay fast, clear, and trustworthy.

Net & WPF About the roleAs a Software Engineer you will be responsible for extending and evolving the Software Platform. You will join our Development team located in Barcelona with the mission to develop Drives Configuration and Programming software in the industrial automation field.

Opdenergy is a growing independent renewable energy producer (IPP) with presence in Europe, United States and Latin America with more than 19 years’ experience.

About Nextmol Nextmol is a spin-off company of the Barcelona Supercomputing Center, offering advanced services in Molecular Simulation and Artificial Intelligence applied to chemistry. We are developing a cutting-edge software platform designed to accelerate the design and discovery of new chemical compounds.

About the companyWe are Stayforlong, and for us travel is not just a means to an end but a journey of extraordinary moments and remarkable discoveries. As firm believers in the enriching power of prolonged stays, we are passionate about nurturing meaningful connections with the places our customers visit.

As a German-speaking BDR Team Lead, you will guide a growing team, drive measurable outbound performance, and stay close to the pipeline with hands-on contribution. If you thrive in fast-paced, client-focused environments where ownership and impact matter, this role offers exactly that.

We are looking for a Process Engineer with at least 3 years of experience to join our team in Valencia, to work with one of the most important Tier 1 suppliers in the automotive sector. Missions:Define the technical requirements for machinery, including specifications, cycle times, performance criteria, and safety standards.

The Technical Service Specialist will be part of a team of technical experts, providing essential technical knowledge to support customers and field staff with high-quality service. Key Accountabilities• Resolve Escalated Technical Issues: Address and manage technical problems escalated from the field to ensure prompt resolution.

RDM Group is looking for a Customer Service Specialist to join the Customer Service Team based in Castellbisbal, to look after mainly Portuguese customers. The Customer Service Specialist is in charge of processing orders and ensures the management of business relationships between customers and mills performs properly.

UST is looking for the very Top Talent. . . and we would be delighted if you were to join our family! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35. 000 employees all over the world and presence in more than 35 countries.

We are looking for a senior fullstack software engineer to join one of our clients. You will be the main developer responsible for the backend service, with a strong focus on performance, reliability, and scalability to support thousands of concurrent users and high-frequency external service integrations.

Deep Detection design and manufacture photon counting X-ray detectors for a global client base to enhance detection outcomes across the industrial inspection and sorting sectors. Our business specialities include microelectronics design, photon counting detectors, data processing and custom deep learning.

Elevate Your Real Estate Career on the Costa del Sol with Hi HomesAbout Us: Hi Homes is a leading, tech-enabled real estate agency based in Calahonda, specializing in premium property sales and new developments across the Costa del Sol.

Its European division is headquartered in Hoofddorp, the Netherlands, and has adopted a proactive growth strategy through its dedicated sales, marketing, technical support and logistics team. EZVIZ is now looking for a Business Development Manager Building and decoration, position to be filled as soon as possible.

Company Overview Recurrent Energy is a global leader in the development, ownership, and operation of utility-scale solar and energy storage projects. As a wholly owned subsidiary of Canadian Solar Inc. , we combine world-class technical expertise with a mission to accelerate the transition to clean energy.

Billing Officer (Order-to-Cash) Location – Mallorca Full Time About Us HBX Group is the world's leading technological partner, connecting and empowering the world of travel.