intern internship English-speaking jobs in Cartagena

Experienced transport professional to lead and expand road and rail operations across Spain. Responsible for service delivery, operational efficiency, commercial growth, and team leadership. Requires 12+ years in land transportation, 7+ years leading teams, and fluency in Spanish and English.

Financial Controller needed for a fast-growing international tech company. Prepare and analyze financial statements, manage monthly closings, and conduct variance analysis. Develop financial models and support decision-making. Ensure compliance with tax and accounting regulations. Bachelor's or Master's degree in a related field and 3-5 years of experience required.

Customer Response Agent needed for a Company Airline. Provide timely information and solutions to customers experiencing disruptions due to operational challenges. Offer airport alternatives, assist with bookings, and manage sensitive cases. Must have previous customer service experience, excellent communication skills in English, and proficiency in Italian or French.

Payroll Subject Matter Expert needed for a well-established international organization. Oversee payroll processing, ensure compliance with Spanish labor law, and manage relationships with external payroll providers.

Logistics Coordinator will manage and support logistics execution from Europe to Central Asia and/or from the Far East to Central Asia. Responsibilities include communicating with the client's logistics team, preparing logistics documentation, and assisting with dispute resolution.

As a Payments Integrations Analyst, you will analyze external partner APIs, define requirements, and design integration flows. You will collaborate with product, compliance, engineering, and external partners to improve payment network performance and reliability.

Build and scale Balance's B2C marketing engine, owning user acquisition strategy across multiple channels. Optimize customer acquisition cost (CAC) and lifetime value (LTV) metrics. Develop and execute organic and paid marketing strategies, manage marketing budget, and collaborate with cross-functional teams.

Senior Technical Asset Manager will oversee technical asset management for a regulated solar PV portfolio in Spain. Responsibilities include monitoring service providers, ensuring compliance with contracts, and optimizing energy production and revenues.

Senior Dell Boomi Developer will design, build, and maintain integration processes using Dell Boomi. Responsibilities include developing real-time and batch integrations, collaborating with the Integration Lead, and executing unit, integration, and end-to-end tests.

Experienced real estate agents in Alicante or the Costa Blanca seeking autonomy and growth within a global brand are invited to connect.

The Territory Manager will drive sales strategies and educate clinical stakeholders on Cepheid products. This remote role requires a minimum of 3 years experience in the Spanish healthcare market and knowledge of Microbiology, Molecular biology & Infectious Diseases.

CMC Regulatory Specialist provides expert guidance and support for biological products. Responsibilities include planning regulatory strategies, evaluating change controls, reviewing study reports, and coordinating submission preparation. Requires strong understanding of CMC and post-approval regulatory requirements, experience writing CMC sections for regulatory documents, and proficiency in English and a local language.

The Field Service Engineer provides timely and competent customer support, including installations, repairs, and troubleshooting. Collaborates with the Service Team to ensure professional after-sales service and supports Sales Representatives. The role requires a Bachelor's Engineer Degree, fluency in English and Spanish, and the ability to travel up to 70% within Spain.

Senior AI Engineer to design and deploy AI-driven solutions. Experience in machine learning, generative AI, and cloud computing required. Develop intelligent systems for clients across industries.

Provides service, maintenance, troubleshooting, and commissioning of Leica Biosystems laboratory instruments, including network configuration and Digital Pathology equipment. Onsite support with occasional EU support.

Digital Marketing Specialist to plan, execute, and optimize multi-channel digital marketing campaigns across platforms such as Google Ads, Meta Ads, and TikTok Ads. Will manage SEO/SEM efforts, oversee content creation, and track campaign performance. Requires +2 years of experience in digital marketing, proficiency in Google Ads, Meta Ads Manager, and SEO tools, and fluency in Spanish and English.

Finance Analyst to support the Personal Care business line within the P&B unit. Responsibilities include financial planning & analysis, monthly closing & forecasting, and GPx & Devana deep dive analysis. Requires a Bachelor's degree in Accountancy/Finance and 7-10 years of relevant experience.

Provides first/second level desktop support, troubleshooting hardware, software, and application issues. Installs, upgrades, and supports Windows operating systems, Microsoft Office, and other authorized applications. Requires 2-3 years of IT experience, including Windows 7-10, Active Directory, and MS Office 365.

Global Enterprise Partners seeks a Spanish and English speaking SAC Planning Consultant with 5+ years of experience in SAP Analytics Cloud and BPC. Must have experience with planning and consolidation tools, FP&A processes, and data warehousing concepts.

Sr. Consultant to support industrial and aerospace projects in Castilla-la-Mancha. Focus on embedding human and organizational factors into the design, assessment, and improvement of technical and organizational systems.