intern internship English-speaking jobs in Cartagena

Designs solutions for strategic clients, collaborating with commercial, product, engineering, legal, and operations teams. Manages RFP process and ensures deliverables are met.

Business Analyst with 5-8+ years of experience and 3-4 years of hands-on experience with Finastra LoanIQ is needed. Responsibilities include functional analysis of loan processes, gathering business requirements, and translating them into LoanIQ solutions. Must have strong functional understanding of syndicated and bilateral loans and experience documenting AS-IS/TO-BE processes. Upper-intermediate English level required.

Nae seeks a Sr Consultant Data Centers to lead the development of a new Business Consulting practice focused on the Data Center industry. The role combines strategic vision, commercial exposure, and project delivery, with a mandate to build capabilities, support go-to-market activities, and ensure high-quality execution.

Drive commercial growth by developing existing clients and opening new business opportunities for a sustainable product company. Manage B2B, retail, and key accounts, identify new markets, and negotiate agreements.

Project Development Manager to lead and oversee permitting and development activities for PV, Wind Farm, and BESS projects in Spain.

We are seeking a highly organized and detail-oriented individual for an administrative/accountant role. Responsibilities include recording financial transactions, processing accounts payable and receivable, preparing invoices, and assisting with month-end and year-end closing procedures. The ideal candidate has a degree in Accounting, Finance, or a related field and experience with accounting software.

Seabery seeks a EMEA Sales & Marketing Coordinator to support indirect sales, coordinate marketing activities, and ensure operational excellence across the customer lifecycle. The role involves managing marketing campaigns, sales funnel development, stakeholder engagement, and reporting on sales performance.

Experienced Accounting Specialist needed to manage accounts payable/receivable, process invoices, and support financial operations. Must be fluent in German and have 4-5 years of accounting experience.

As a D365 Customer Engagement (CE) Developer, you will design and implement CRM solutions for clients, solve problems using CRM technologies, and collaborate with project teams. You will analyze, design, develop, and maintain Microsoft Dynamics CRM and Power Platform application code.

Develop and maintain web applications using Angular, Typescript, HTML5, CSS3, and JavaScript. Experience with Azure cloud technologies and Agile methodologies required.

Legal Trainee will assist with drafting, reviewing, and managing commercial contracts, handling legal inquiries, and collaborating on internal policies and compliance projects.

Account Executive to drive new customer acquisition and expand the company's presence in the Middle East & Africa. 3+ years of full-cycle SaaS sales experience and 2+ years closing as an Account Executive required. Native Arabic speaker with strong English communication skills and prior experience selling into the hospitality tech industry.

Experienced Accounting Manager to lead finance operations in Spain and Portugal. Manage a team of 7, ensure compliance with local and IFRS standards, and drive process optimization and transformation projects.

Provides day-to-day HSE support for high-voltage cable manufacturing, construction, and offshore installation projects. Conducts site inspections, audits, and safety walks to ensure compliance with HSE standards and legislation. Leads incident investigations and delivers HSE training.

Digital Marketing Specialist will support on-site activations, analyze product performance, and contribute to growth initiatives. Responsibilities include managing performance reports, analyzing campaign results, and assisting with cross-channel campaign execution.

Product Marketing Manager to support and coordinate marketing operations. Will manage campaigns, content creation, and international partner relations. Requires 3+ years of marketing experience, B2B knowledge, and fluency in English and Spanish.

Design and implement end-to-end DevOps architectures for cloud and hybrid environments. Define and evolve CI/CD pipelines with a focus on automation, quality, and security. Enable cloud-native platforms based on containers and Kubernetes.

Corporate Travel Agent needed with experience in travel agency operations and proficiency in Amadeus GDS (cryptic) and Concur Travel. Coordinate and book domestic and international travel for employees.

The Energy Management Strategy Analyst will assess, develop, and execute electricity market strategies for Battery Energy Storage Systems (BESS) and other energy assets. This role will monitor market trends, conduct in-depth market analysis, and collaborate with internal teams to align market analysis with project development and asset operations.

Experienced Sales Leader needed to drive revenue growth for telecom SI services. Responsibilities include managing strategic customer relationships, leading sales teams, and owning the end-to-end sales lifecycle. Requires deep regional customer connects, strong commercial acumen, and the ability to translate complex telecom SI capabilities into compelling customer value propositions.