intern internship English-speaking jobs in Cartagena

Principal Data Engineer to design and implement data pipelines, microservices, and information architecture for intelligent agents combating disinformation. Serve as a technical reference, mentor teams, and define the company's data infrastructure roadmap. Requires 10+ years of experience building production-grade software, proficiency in Python, SQL, NoSQL, and cloud platforms, and fluency in Spanish and English.

Chef de Partie will lead and inspire junior chefs in a dynamic kitchen, ensuring quality, consistency, and presentation in a contemporary Japanese robatayaki restaurant. Proven experience in a luxury, high-volume setting is required.

Lead a team of advisors in Barcelona, providing coaching, performance management, and support to achieve service goals.

Provides legal support and advice on business operations in the EU. Drafts, reviews, and negotiates legal documents. Handles legal disputes and provides guidance on labor law, data protection, and corporate governance.

Project Manager for a Destination Management Company (DMC) specializing in bespoke events, corporate events, incentives, congresses, and luxury travel programs across Spain. Plan, coordinate, and execute events, manage budgets and timelines, and serve as the main point of contact for clients. Previous experience as a Project Manager in the MICE, events, or inbound tourism sector is required.

Lead global new business revenue growth for a leading multi-channel offline performance marketing company. Manage a team of SDRs and AEs, build enterprise pipelines across 14 markets, and execute a Land and Expand strategy.

Client Advisor for new Giorgio Armani Boutique in Puerto Banús. Provide excellent customer service, advise on collections, and build strong customer relationships. Must have +3 years of fashion sales experience and fluency in English, Russian, or French.

Electrical Engineering Specialist needed for conceptual and basic design of electrical architectures for mining equipment and subsea vehicles. Develop power and control philosophies, system architectures, and functional specifications. Requires experience in system integration, power distribution, and functional architecture.

Mechanical Engineer Trainee will assist in preparing technical specifications, coordinating with other disciplines, and ensuring contractual requirements are met.

Leads and manages a team of Program Coordinators, overseeing the academic and operational coherence of Master's and MBA programs. Ensures quality, compliance, and academic rigor in partnership with London Metropolitan University. Develops and monitors KPIs related to student success, retention, and quality standards.

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.

PhD position in accelerated materials discovery for energy applications. Research focuses on complex oxide materials for solid-state batteries and SOFCs using combinatorial synthesis and high-throughput characterization.

As a Key Account Manager, you will build and manage relationships with sandwich panel manufacturers, driving sales and profitable growth for ROCKWOOL Core Solutions. You will conduct account planning, negotiate agreements, and collaborate with cross-functional teams to ensure successful project delivery.

Site Leader for a leading multinational chemical company's manufacturing facility in Spain. Leads site operations, team performance, and business strategy execution. Requires a Master's degree in a relevant field and 10+ years of experience in industrial manufacturing leadership.

Senior Consultant to manage proposal preparation, writing, and review for Horizon Europe and other EU funding schemes. Requires 5+ years' experience in proposal preparation with a proven track record of success. Excellent technical background (Engineering or related field) and strong communication skills are essential.

The Director of Food & Beverage assesses, evaluates, and ensures the achievement of the resort's food & beverage goals. This role develops and implements business plans and sales strategies to maximize guest satisfaction, sales, and profitability. The Director monitors industry trends, conducts inspections, and participates in the development of recognition programs and promotional campaigns. They also manage the food & beverage department, control costs, analyze sales, and ensure compliance with laws and regulations.

Project Manager to lead the delivery of utility-scale Solar PV and BESS projects (20MW+) in Spain. Full ownership from Ready-to-Build through construction and commissioning. Experience managing utility-scale Solar PV projects and EPC contracts required. Fluent Spanish and English essential.

Provide inbound customer service in Dutch via phone and email for a client. Resolve customer inquiries, follow procedures, and escalate complex cases.

Senior AQA Engineer (Java) will design and implement automation solutions for functional and non-functional test requirements. Responsibilities include creating and maintaining test artefacts, tracking quality assurance metrics, and collaborating with development, support, and business teams. Requires 5+ years of experience in Quality Assurance and Test Automation with extensive experience in developing test automation scripts in Java and working with databases (Oracle/PostgreSQL).

Operations Director to oversee 2-4 luxury hospitality venues in Southern Spain. Responsible for operational excellence, guest experience, and team leadership across multiple premium sites. Proven experience in luxury hospitality operations and strong people leadership required.