intern internship English-speaking jobs in Cartagena

Leads and coordinates administrative processes for international fleet operations across Spain, Portugal, Italy, and Greece. Manages fines, insurance, documentation, and cross-country workflows. Ensures compliance with regulations and develops reporting dashboards.

Radar Systems Engineer to support setup, software updates, and testing of radar systems. Experience in radar system integration, testing, and signal processing required. Strong problem-solving and communication skills necessary.

Trina Solar seeks a Pre-Sales Engineer to support international projects. The role involves technical client interaction, project scope definition, design document preparation, and cost estimation. Minimum 2 years' experience in proposals, structural, or mechanical engineering is required. Strong English communication skills and proficiency in 2D design tools are essential.

Assists in ensuring products and processes meet quality requirements through inspections, testing, documentation, and continuous improvement across laboratories and production stages. Provides guidance to staff on quality policies, processes, and best practices. Oversees internal audit processes, competency assessment, training, and other quality processes. Participates in the inspection of incoming materials, in-line production, and final products. Collaborates with stakeholders to provide analysis support for quality-related issues. Ensures availability and proper operation of test equipment. Maintains the calibration schedule of laboratory equipment. Coordinates and supervises outsourced testing results.

Provides technical support to GPI machinery customers, including spare parts ordering. Processes orders, searches technical data, and monitors part delivery. Creates spare parts lists and preventive maintenance programs. Requires technical drawing interpretation, CAD experience, and strong communication skills.

Project Director with 15+ years of experience, including 5+ years in LNG plant execution, is sought for EPC projects. Responsibilities include managing project execution, defining project scope, leading teams, and ensuring adherence to cost, schedule, quality, and HSE targets. Must have a BSc in Industrial Engineering or equivalent and be willing to relocate for worldwide assignments.

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.

Supports the Network Ops team in the lifecycle of operations and network projects. Designs, develops, and manages project plans, engaging with stakeholders to understand business objectives and ensure delivery of commitments. Coordinates all aspects of projects from start to finish, including risk identification and resolution, progress communication, and product launch oversight.

Office & Management Support will ensure the smooth operation of the company's office. Responsibilities include managing maintenance, suppliers, materials, and administrative tasks. The role also involves coordinating events, managing visitor access, and providing administrative support to the management team.

Junior Software Developer will contribute to the design, development, and maintenance of digital applications for industrial manufacturing. Responsibilities include writing code, collaborating with the team, troubleshooting, and staying updated on industry trends. A Bachelor's degree in a related field and strong programming skills are required.

COMSER seeks a Qualification and Validation Technician for GMP Compliance Services. The role involves designing and executing validation protocols, analyzing results, and improving documentation. Requires a scientific-technical university education and full professional level English.

Technical Engineering Director will drive end-to-end customer project delivery, transform client needs into innovation, and build a high-performance team. Requires a Master's or PhD in a STEM field, 3+ years of applied machine learning experience, 2+ years of project management experience, and demonstrated team management experience.

Systems, Specification and Test Analyst will join a multidisciplinary team to integrate land border surveillance and naval systems. Responsibilities include analyzing technical specifications, drafting test protocols, and managing anomalies. Experience in Systems Engineering specifications and testing, including requirements drafting, validation and verification, and test execution is required.

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.

SAP Access Control Analyst needed with 1+ years of experience in SAP security and user access management. Responsibilities include managing user provisioning, resolving SoD conflicts, and supporting access reviews. Familiarity with SAP GRC Access Control suite and SoD compliance frameworks is required.

Provide day-to-day Salesforce Service Cloud support, resolving incidents and requests. Configure and maintain Salesforce features using declarative tools. Translate business requests into Salesforce configurations. Collaborate with senior engineers and admins.

Electrical Substation Manager will lead the interconnection of renewable energy projects, ensuring compliance with technical requirements and applicable law. Responsibilities include reviewing electrical drawings, providing technical input to Grid Connection Managers, and representing the project in technical meetings.

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.

Experienced transport professional to lead and expand road and rail operations across Spain. Responsible for service delivery, operational efficiency, commercial growth, and team leadership. Requires 12+ years in land transportation, 7+ years leading teams, and fluency in Spanish and English.

Retail Client Advisor for high-end furniture and interior design brand. Provides client advice, sales support, and maintains store standards. Experience in a high-end showroom is preferred.