intern internship English-speaking jobs in Cartagena

Field Service Engineer needed for on-site installation, commissioning, and technical support of power equipment. Requires electrical or mechanical engineering degree, 2+ years experience, and fluency in Spanish and English.

Ayesa seeks a Senior Business Developer & Project Manager for transport infrastructure projects in Europe, Middle East, Asia & Africa. Responsibilities include business development, market research, bid management, and project control and management. Requires a Civil Engineering, Architecture, or similar degree and 10-15 years of experience in the engineering sector. High English level required, Portuguese and Italian are valuable.

Experienced Product Manager needed for wealth management SaaS transformation. Own product strategy, roadmap, and outcomes for a defined domain. Deep understanding of wealth management workflows, regulatory constraints, and operational realities required. Proven experience in product strategy, roadmaps, and measurable outcomes in regulated environments. Must be able to point to entirely new technical skill sets developed through AI.

Postdoctoral position - Center for Genomic Regulation (CRG), Barcelona, Spain Description: A postdoc position is available in the group of Thomas Graf. We are seeking a highly motivated, creative person with a PhD in Biology or Biochemistry. The lab studies mechanisms of hematopoietic differentiation by expression of lineage instructive hematopoietic transcription factors in fully committed cells.

Account Executive to close high-value clients and grow the EMEA market. Requires 6+ years of sales experience, fluency in English and Spanish, and experience in financial services, payments, or blockchain technologies. Must have a network of B2B relationships and a proven track record of exceeding sales targets.

Provides exceptional client service as the first point of contact, resolving operational escalations and ensuring service level agreements are met. Investigates and resolves invoice queries and focuses on continuous improvement of service processes.

Order Management Specialist will administer and coordinate due diligence case orders, from screening to delivery tracking. Responsibilities include managing client projects, providing administrative support, and ensuring researcher coverage.

FP&A Manager will lead budgeting, forecasting, and performance analysis across Europe, ensuring alignment with Carboline and RPM objectives. The role involves collaborating with regional teams, analyzing financial data, and preparing reports for senior leadership.

Senior .NET Engineer with 7+ years of experience sought to design and implement backend services in C#/.NET (ASP.NET Core) for a critical, audited fintech platform. Expertise in Azure, IaC, and distributed architectures is required.

The Project Controls Professional will support the Global Corporate PMC by establishing, implementing, and maintaining standardized project controls processes across multiple capital projects and regions. The role ensures consistent governance, cost and schedule transparency, risk visibility, and performance reporting.

A Client Advisor is needed for the TAG Heuer Boutique Las Rozas. The role involves achieving sales targets, providing memorable client experiences, and developing lasting client relationships. The ideal candidate has a minimum of 3 years of experience in retail, strong communication skills, and a passion for watches and luxury retail.

Lead the product lifecycle for data-driven B2B automotive products. Translate strategic goals into product visions, roadmaps, and requirements. Collaborate with Sales to align on market needs and go-to-market readiness.

Food & Beverage operational intern to assist guests, serve food and beverages, and contribute to service improvements. Must be enrolled in a hospitality program, fluent in Spanish and English, and available for a 6-month internship.

Coonerang, a growing education group, seeks an Academic Director to build and operationalize a robust pedagogical model. Responsibilities include designing teacher training, establishing an academic quality audit system, and ensuring student success. The ideal candidate is an experienced teacher with a passion for improving teaching practices and a proven track record of developing and implementing academic systems.

Business Development Manager to drive new business opportunities and revenue generation. Focus on outbound prospecting, lead generation, and qualification. Support opportunity progression and build a strong sales pipeline.

Junior Web Analytics Technical Analyst will implement and maintain web analytics tracking solutions using Adobe Analytics. Responsibilities include managing tracking implementations, ensuring compliance with privacy regulations, and analyzing website performance data. Requires 3+ years of experience in web analytics, strong Adobe Analytics skills, and experience with tag management and server-side tracking solutions.

Painting / Coating Supervisor needed for a major energy yard project in Tarragona, Spain. Supervisory experience in industrial painting, protective coatings, and corrosion protection required. Strong understanding of QA/QC and HSE standards.

Salesforce Marketing Cloud Consultant (Business Analyst) needed to provide business analysis services for clients. Evaluates business processes, develops solutions, and collaborates with stakeholders and developers. Requires 2+ years of Salesforce Marketing Automation experience, 1+ Salesforce certification, and strong communication and analytical skills.

As an International Transport Operations Planner, you will build cross-border shipments, ensuring service requirements are met at the lowest cost. You will control and improve KPIs in service, cost, cash, and sustainability while collaborating with other planners.

Digital Experience Graduate will support the team in delivering a best-in-class online experience across the website and digital touchpoints. This role involves testing new website designs, identifying bugs, supporting digital initiatives, and contributing to AI and innovation projects.