trainee traineeships English-speaking jobs in Cartagena

Administrative & Showroom Assistant to support a team delivering exceptional client experiences. Responsibilities include welcoming clients, providing administrative support, preparing quotations and orders, coordinating deliveries, and maintaining showroom organization.

Assistant Tutor / School Administrator to support students, tutors, and families at an international programming and digital skills school for children aged 6-14. Responsibilities include supporting tutors during lessons, assisting children with activities, organizing classroom tasks, and providing administrative support. Must have strong communication skills, experience working with children, fluency in Spanish and English, and availability to work afternoons and Saturdays.

Supports the Regional Facilities Manager in achieving operational and financial goals by overseeing teams and performing facilities tasks for buildings, grounds, amenities, and common areas. Ensures compliance with building standards, health and safety, and statutory regulations.

Join our collaborative team and play a key role in the smooth operation of our Madrid office. Arup’s purpose, shared values, and collaborative approach have set us apart for over 75 years, guiding how we shape a better world. We have been present in Spain since 1993 and have a team of more than 300 engineers, consultants, and qualified technical personnel.

Hispasat seeks a Project/Procurement Manager for the IRIS² project. Responsibilities include consortium organization, contractual setup, project management, risk identification, and reporting. Requires a Master's degree in a relevant field, PMP certification is preferred, and 10+ years of experience in project management within space, ground, or similar domains. Must be a native of an EU member state and fluent in English.

As a Talent Acquisition Specialist at QforMedia, you will collaborate closely with our leadership, Product, and Operations teams to attract exceptional talent across both creative and analytical roles. If you are passionate about recruiting, obsessed with finding top performers, highly analytical, and excited by fast-paced media environments, this is the place for you.

Gain hands-on experience in a hotel's operations through Marriott's Hotel Internship Program. This program offers immersive learning in various hotel areas, preparing you for a career in the travel industry.

39)time type: Full timeposted on: Posted Todaytime left to apply: End Date: June 24, 2026 (13 days left to apply)job requisition id: R400419Job DescriptionAn amazing opportunity has arisen for a **Senior Specialist, Method Transfers** in the **EU/APAC network based in Salamanca**.

System Engineer responsible for defining and validating communication architectures for renewable energy systems. Supports engineering activities, testing, and commissioning, ensuring correct implementation of industrial communication protocols. Analyzes customer technical specifications, assesses cybersecurity risks, and prepares technical documentation. Requires a degree in a related field and proven experience in SCADA and control system integration. Fluent in Spanish and English.

Job Description: In this role you will support the work of the client's Communication Department in Portugal. The freelancer needs to be fluent in Portuguese. We are looking for someone available to work on a part-time 50% work regimen.

Downstream Technician to achieve production objectives for recombinant proteins and antibodies. Prepare, control, and develop manufacturing processes while adhering to GMP and safety standards. Operate and maintain equipment, conduct chromatographic runs, and manage material orders. Document processes, participate in audits, and transfer technologies. Requires experience with GMP/GLP regulations, chromatographic equipment, and Unicorn software.

Manages day-to-day transportation and forwarding providers for international freight. Builds relationships with shippers, trucking companies, railroads, airlines, and freight forwarders. Oversees cost control and KPI performance, seeking efficiency and cost reduction. Prepares status reports and documentation. Requires 5 years' experience in worldwide freight forwarding and logistics, proven knowledge of intermodal transportation, and C1 English or equivalent.

CloudZone seeks a results-driven Sales Development Representative to generate new business opportunities through prospecting, lead qualification, and pipeline generation.

Senior Microsoft Application Integrator needed for deploying, integrating, and supporting business-critical applications in secure enterprise environments. Experience integrating COTS applications within Microsoft ecosystems, managing authentication, and troubleshooting across application, OS, and infrastructure layers is required.

Senior Principal consultants deliver organizational strategy, including operating model and organizational structure design, for diverse clients. They lead proposals, develop change management plans, and manage engagement delivery. Experience in business transformation, strategy implementation, and change management is required.

The Sales Operations Coordinator supports sales teams by ensuring CRM data quality, managing administrative functions, and implementing sales initiatives. The role requires strong communication, organizational, and problem-solving skills, as well as proficiency in Salesforce CRM and Microsoft Office.

Graduate Sales Executive will drive new customer acquisition for Revolut Business in Spain. Responsibilities include lead sourcing, pipeline management, customer relationship building, and product expertise. Fluency in English and Spanish, excellent communication skills, and a university graduation year of 2025 or 2026 are required.

Associate Teacher position in Neuromarketing. The candidate will teach 6 credits in the Neuromarketing course and must have a PhD in Marketing, Advertising and public relations or Business Administration.

Experienced Regulatory Affairs Specialist needed for South of Europe HUB in Madrid. Manage parallel import licenses, prepare regulatory documentation, and contribute to process optimization. Requires 5+ years of experience, Master's degree or equivalent, and fluency in English and Spanish/Portuguese/Italian.

Global Support Engineer will develop software, tools, and calculation procedures to enhance engineering team efficiency. Responsibilities include technology monitoring, technical support, and analysis of calculation methodologies. Requires a Civil or Industrial Engineering background, Excel + VBA experience, and advanced programming skills (C#, Python, JavaScript).