intern internship English-speaking jobs in Cartagena

Data Delivery Manager responsible for all data records within the Digital Profile Factory (DPF). Defines master data sources, storage tools, and user access rights. Develops scalable data models and implements data governance frameworks to ensure data integrity and quality.

Scientist to design, supervise, and execute transfer and validation studies of biological and small molecule products in a GMP environment. Requires experience with chromatography, HPLC, and technical documentation.

Back Office Administrator to support sales and after-sales operations for a fast-growing real estate agency. Responsibilities include managing client data, preparing documents, coordinating transactions, and providing administrative support. Previous real estate administrative experience in the Costa del Sol is required.

NTT DATA seeks a Consulting Manager to drive finance transformation strategies for top-level companies. You will lead project delivery, manage teams, and contribute to practice development. Requires a Bachelor's degree, 5+ years of management consulting experience, and fluency in English and Spanish.

Industrial Process Engineer to optimize processes and drive continuous improvement. Responsibilities include defining standard operation times, applying Lean methodologies, and developing technical documentation. Requires a Bachelor's Degree in Industrial Engineering and 2-3 years of relevant experience.

Operations & Research Intern to support a dynamic team for a minimum of 3 months. Tasks include data research, analysis, software testing, and project management. Requires a Bachelor's degree or pursuit thereof, fluency in English, and proficiency in Microsoft Office and G-suite.

Head Chef to lead gastronomic operations for a new Italian premium/fine dining restaurant and other F&B outlets within a hotel. Responsibilities include menu development, kitchen management, staff supervision, and ensuring food quality and safety. Requires previous experience as Head Chef in a premium/fine dining setting and a deep knowledge of Italian cuisine.

The Operations Manager will establish and manage day-to-day operations in Spain, coordinating with internal teams and vendors. Responsibilities include setting up operational processes, defining Salesforce workflows, managing consultants, and supporting public tender submissions.

Front Office Manager for a 4-star hotel in Roquetas de Mar. Manage and lead the Front Office team, ensuring guest satisfaction and operational continuity. Experience in reception at 4-star hotels, cost management, and team leadership required.

Sustainability Analyst internship focused on natural climate solutions. Analyze ecosystem indicators, monitor projects, and conduct market research. Requires advanced data analytics skills, proficiency in Microsoft Office Suite, and fluency in English and French.

Project Manager needed for a strategic project within an international travel technology company. Requires proven experience managing complex international projects, coordinating multidisciplinary teams, and excellent communication and leadership skills. Fluent English is required, French is a plus. Immediate availability is necessary.

Product Owner (Business Systems Analyst) needed for data analytics and reporting solutions. Experience in agile methodologies, requirements gathering, and backlog management required. SQL knowledge and experience with payroll, HR, or finance solutions are a plus.

Experienced Program Manager needed to define integration strategies, operating models, and Day-1 to Day-100 plans for M&A integrations. Lead complex multi-stream programs, ensuring timely delivery and quality across all work streams. Proven experience delivering post-merger integration across multiple business functions and geographies required.

This role involves working on SAP SuccessFactors learning projects for clients ranging from small businesses to global companies. Responsibilities include conducting workshops, leading implementations, providing post-go-live support, and collaborating with sales on pre-sales activities.

Experienced SAP SD/LE Business Consultant needed for ECC to S/4HANA transition. Validate and challenge configuration, ensuring alignment with business requirements and best practices.

Innovation Lab Technician will oversee experimental R&D campaigns, ensuring accurate maintenance and calibration of measurement equipment. Responsibilities include gas testing, equipment adaptation, facility maintenance, and collaborating with other project disciplines.

Computational Biologist to develop bioinformatics and systems biology pipelines for microbiome data integration. Analyze metagenomics and single-cell RNA sequencing data to understand human-microbiome interactions in reproductive health.

Project Engineer needed for a 6-month contract in Bilbao, Spain. Must have experience in water treatment and wastewater treatment plant projects, including design, commissioning, and start-up. Requires strong knowledge of P&IDs, electrical and automation drawings, and the ability to design pre-treatment, treatment, and post-treatment lines. Fluent in Spanish and English required.

The Communications Director will shape and lead Bioiberica's corporate communications strategy, overseeing both internal and external communications across three Business Units: Human Health, Animal Health, and Plant Health.

Procurement Project Manager will manage purchase orders for A materials and high-value B materials, define procurement strategies, and manage project milestones.