intern internship English-speaking jobs in Cartagena

Lead Navitaire version upgrade impacting reservations, inventory, and critical modules. Analyze technical impacts, coordinate testing, and ensure post-go-live stability. Requires direct experience with Navitaire New Skies and at least one full upgrade project.

Project Manager needed for data engineering, analytics, and AI initiatives on Databricks. Manage multi-workstream projects, coordinate technical delivery, ensure governance and compliance, and manage risk, issues, and dependencies.

DXC seeks a Consultative AI Sales Professional to drive growth through net-new client acquisition and expansion of AI-led work. This role focuses on translating client needs into AI-enabled solutions and leading consultative sales cycles.

Experienced Dealer Network Manager needed for a global automotive brand in Madrid. Develop and execute sales strategies, manage dealer sales teams, and ensure achievement of sales targets. Requires 10+ years of automotive sales experience, including 5+ years in a senior leadership role.

Project Manager to oversee the delivery of a luxury villa development in Marbella. Manage the full project lifecycle, ensuring adherence to cost, schedule, quality, and design. Coordinate consultants, contractors, and internal teams.

Billing Technician needed for international IT firm in Alicante. Responsibilities include issuing invoices, resolving billing issues, updating internal systems, and preparing reports. Requires previous billing or administration experience, strong organizational skills, advanced Excel skills, and advanced English.

The Field Service Engineer provides on-site service, repair, and installation of Sample preparation systems (Nano) at customer locations. Responsibilities include responding to customer support calls, diagnosing system failures, and collaborating with the Service Team to ensure customer satisfaction.

Provides quality support to Engineering Teams on process applicability and DOA/POA interfaces. Assures application of standards and tools in RFE, acting as Business Quality Manager for processes across all A/C programs. Drives RFE perimeter in transnational operational projects.

Senior Software Engineer (Laravel) will maintain and expand Rinkel's backend platform, including invoicing, customer insights, and internal support tools. Responsibilities include designing, building, and maintaining backend services and APIs, integrating with external APIs, and collaborating with frontend developers.

Investment Quant to join a leading global alternative investment fund focused on AI and data. Develop cutting-edge trading tools and analytics. Must have strong mathematical and programming skills, experience in derivatives pricing and modeling, and a minimum of 3 years' experience in the financial services industry.

Mechanical Design Engineer needed for the design, development, and validation of mechanical systems in Defense and Space applications. Requires a degree in Mechanical, Naval, or Aerospace Engineering and 5+ years of experience. Proficiency in SAP and PLM tools is essential.

EHS Technician will manage, perform, and ensure Health and Safety activities are applied in projects. Responsibilities include performing risk assessments, developing emergency plans, and ensuring compliance with EHS plans and guidelines.

Zara MAN footwear team seeks a Designer with 3+ years experience to develop collections aligned with market demands and brand identity. Must have extensive knowledge of fashion trends, materials, and footwear manufacturing processes.

Technical Manager will lead a team of 3, providing technical support to customers and partners in AIDC technologies. Responsibilities include team coordination, customer relationship management, project management, and internal support. Requires a bachelor's or master's degree in engineering or IT, fluency in English and Spanish, and 2-5 years of experience in technical support, solutions design, or project delivery. Occasional travel is required.

Senior Project Manager to lead end-to-end delivery of large industrial projects. Responsibilities include planning, budget control, quality management, permitting, procurement, and contract administration. Must have 15-20 years of experience in industrial projects, fluency in English and Italian, and strong leadership skills.

Experienced SAP Group Reporting Consultant needed for international finance transformation projects. Design, configure, and support solutions within SAP Group Reporting, focusing on financial consolidation and reporting processes.

SAP Consultant Expert required to implement, maintain, and support country-specific Payroll templates for Spain and/or France. Must have senior-level experience in SAP Payroll (technical profile) and expertise in configuration and schemas.

As an Account Manager Intern, you will build relationships with new restaurant partners, negotiate contracts, and oversee the onboarding process. You will monitor restaurant performance, achieve sales goals, and keep your pipeline updated.

Supports HR Managers in various areas including recruitment, performance evaluation, and employee onboarding. Conducts interviews, manages job descriptions, and assists with the integration of new hires. Prepares reports and maintains employee databases.

Junior International Sales Representative to drive market introduction and sales development for medical device and IVD manufacturers seeking to enter or expand in Europe.