intern internship English-speaking jobs in Cartagena

Designs and delivers technical solutions for energy storage systems, including BESS, PCS, and EMS components. Analyzes customer requirements, evaluates technical feasibility, and prepares technical documentation and proposals. Collaborates with cross-functional teams and serves as a technical point of contact for customers.

Technology Expert (Batteries & PV) will define and standardize battery and photovoltaic (PV) systems, lead testing and homologation processes, and manage vendor relationships. The role also involves developing innovative energy solutions, designing control algorithms, and overseeing a Network Operations Center (NOC) for battery asset monitoring.

Lead the design, development, integration, and validation of satellite payloads for a thermal imaging constellation. Manage a multidisciplinary team, ensuring on-time delivery of high-performance space systems.

Human Factors & Usability Engineer for medical device development projects. Collaborate with cross-functional teams, lead HFE strategy, and conduct user studies. Minimum 5 years experience required.

Storage Engineer will design, implement, and optimize energy storage systems, focusing on lithium-ion batteries, hydrogen, and other emerging technologies.

Junior Project Manager to manage multi-laboratory projects, ensuring on-time delivery, high quality standards, and excellent customer satisfaction.

This company seeks an experienced Interior Design Project Manager for hotel construction and renovation. The role involves leading the design process from concept to installation, ensuring brand alignment and operational standards. Responsibilities include managing budgets, schedules, and cross-functional teams, collaborating with suppliers, and overseeing site visits.

Pylontech seeks a Business Development Manager to lead growth in the Iberian region's Commercial & Industrial and residential energy storage segments. The role involves lead generation, strategy development, client relationship management, proposal preparation, contract negotiation, and project coordination.

Program Manager – M&A Integration will plan, drive, and execute post-merger integration of acquired companies, ensuring alignment with business objectives and synergy targets.

Operations Director needed for a major Italian pharmaceutical company. Responsible for all site operations, including HSE, API production, maintenance, and budget management. Requires a degree in Chemistry, Industrial Chemistry, or Chemical Engineering with 10+ years of pharmaceutical manufacturing experience. Must have strong leadership, communication, and problem-solving skills.

Provides project level schedule analytics and audits for EMEA data center construction projects. Develops Integrated Master Schedules (IMS) and collaborates with cross-functional teams to ensure project milestones are met. Analyzes project schedules, identifies risks, and develops mitigation plans. Manages and analyzes construction schedules and milestones at the project and program level.

Ecommerce & Digital Growth Manager will lead the growth of the ecommerce channel, managing and optimizing online sales across Spain, the US, and upcoming markets. Responsibilities include planning and executing digital campaigns, managing CRM data, and collaborating with cross-functional teams. Requires a degree in Digital Marketing, 6+ years of experience in digital marketing, and fluency in English and Spanish.

Leads and coordinates global regulatory activities for a portfolio of high-technology biological products across Asia, Africa, the Middle East, Latin America, and Europe. Manages a team of regulatory affairs professionals and oversees the preparation and submission of registration dossiers. Develops regulatory strategies, interacts with regulatory authorities, and ensures compliance with international requirements.

Senior Electrical Designer to join a leading client in the Oil & Gas and Power Generation Industry. Fluent English required for national and international projects. Experience in FEED and detailed electrical design for power and oil & gas projects is essential. Solid knowledge of hazardous area classification and experience with SP3D, SmartSketch, MicroStation, and AutoCAD.

Design electronic schematics and perform multilayer PCB layout for space and aerospace applications. Collaborate with multidisciplinary teams to ensure high reliability and performance. Define client and product requirements, debug digital communication protocols, and support prototype assembly.

Workday Integration Consultant will design, build, test, and deploy Workday integrations using Studio, EIB, Core Connectors, and Web Services.

CAD Engineer to lead development of vehicle components, analyze CAE simulations, and prepare design validation plans. Requires 3+ years experience with CATIA V5/V6 and fluent English.

Project Manager to lead security and infrastructure software projects globally. Define scope, timelines, budgets, and risks. Coordinate cross-functional teams and ensure delivery of high-impact projects.

Leads the design and execution of strategic initiatives ("Big Bets") across the organization's ecosystem. Collaborates with business unit leaders to co-create strategies, launch growth initiatives, and ensure alignment with HBX's priorities. Develops and presents strategy, performance, and status reports.

As a Sales Representative - Payments, you will generate new business and support existing clients by promoting Global Blue by Shift4's merchant servicing products, hardware, software, and professional services. Responsibilities include prospecting, setting appointments, closing deals, and building strong client relationships.