intern internship English-speaking jobs in Cartagena

Sea-Freight Operator manages ocean freight operations for import and export, overseeing the entire shipment cycle. Responsibilities include arranging shipments, handling documentation, customs clearance, liaising with customers and suppliers, and monitoring shipment progress. Requires 3+ years of experience in international freight forwarding, fluency in Spanish and English, and proficiency with Microsoft Office 365.

RateGain seeks a Sales Development Representative fluent in English and Spanish to generate new business opportunities. The SDR will conduct outbound prospecting, manage inbound leads, and qualify opportunities for the sales team.

Client Experience and Admissions Lead oversees client onboarding, manages admissions, tracks progress, and implements engagement strategies.

Tooling / Mold Engineer needed for automotive industry. 5+ years experience in plastic injection molding, mold design, and repair required. Must have CAD proficiency (NX, CATIA, SolidWorks) and upper-intermediate English.

Senior Designer to join the Activewear Department at Oysho in Tordera, Barcelona. Responsibilities include interpreting concepts, researching trends, and designing sportswear collections. Must have 5+ years of experience in a similar role, a strong understanding of fabrics and construction, and excellent communication skills. Fluency in English is required.

Marketing & Operations Specialist to support decision-making through data analysis and process optimization. Requires Salesforce expertise, strong analytical skills, and fluency in English and Spanish.

Develop AI solutions using Node.js to solve business challenges and integrate them across Bunzl Continental Europe's operating companies. Collaborate with teams to implement AI solutions and provide training on AI technologies. Maintain and enhance existing AI applications.

Sales leader with deep technology understanding seeks to drive growth in Spain. Own end-to-end deals, build client relationships, and shape market strategy in a cloud and Salesforce-focused environment.

Senior IT Project Manager will plan, execute, and oversee software projects, ensuring on-time, on-budget delivery and alignment with business objectives. Responsibilities include portfolio management, risk mitigation, stakeholder communication, and vendor management. Requires 5+ years of IT project management experience, a bachelor's degree in a related field, and fluency in English.

Senior Demand Manager will maintain relationships with sales, marketing, finance, and supply planning teams. Responsibilities include challenging and building consensus-driven forecasts, analyzing sales performance, and leading the Sales & Operations Planning (S&OP) process.

Prokon seeks a Solar PV Engineer to lead utility-scale PV and PV + BESS projects from development through construction and handover. Responsibilities include technical oversight, tender preparation, layout optimization, and coordination with EPCs, Owner's Engineers, and suppliers.

The Lead Engineer for Green Field projects leads the technical execution of projects, supports tendering activities, and acts as the main technical reference throughout the project lifecycle. Responsibilities include ensuring compliance with technical requirements, proposing optimizations, managing scope changes, and monitoring project timelines.

The Country Sales Manager will lead market entry and growth strategy across Spain and Portugal, driving sales and brand dominance. Responsibilities include end-to-end sales management, developing and executing commercial strategies, building relationships with veterinary professionals and retailers, and analyzing market potential.

The Concierge provides exceptional service to guests, focusing on VIPs, loyalty members, groups, and concierge class. Responsibilities include managing events, addressing guest concerns, maintaining lounge areas, and coordinating personalized services. Requires excellent communication, organizational skills, and 2-3 years of experience in a similar role.

Infrastructure Engineer will build and maintain automated infrastructure solutions, integrate APIs, and ensure operational efficiency. Experience with scripting, automation tools, monitoring solutions, and identity management is required.

Cyber Business Analyst needed to bridge business needs and cybersecurity services. Translate requirements into actionable security needs, analyze and optimize security operations processes, and own metrics and reporting. 3-5 years of experience as a Business Analyst with strong cyber/security exposure required.

Verification Engineer to develop and execute verification plans for complex digital architectures, switch designs, and chiplet-based systems for high performance ASICs.

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.

SHEIN seeks a Business Development Manager to build partnerships with top brands and retailers in the Spanish market. Responsibilities include defining a hunting plan, monitoring market trends, and recruiting key partners. The ideal candidate has 5-10 years of business development experience in e-commerce, a strong network in the industry, and fluency in Spanish and English.

Process Engineer will provide technical support, drive continuous improvement initiatives, and optimize plant performance.