50 intern internship English-speaking jobs in Lisbon

Internship providing practical experience in hospitality front desk operations and guest relations. Develop skills in communication, customer service, and problem-solving. Assist with guest check-in/out, manage reservations, and handle guest inquiries. Support housekeeping, F&B, and common area maintenance.

We're offering an Intern, Apprentice, or Trainee opportunity in Customer Projects, Solutions and Services

Arrange meetings with companies to establish internship and employment partnerships.

Unbabel is looking for a curious and motivated Data Engineering Intern to join our Data Platform team

Process and manage incoming payments, ensuring accurate allocation to customer accounts. Monitor outstanding receivables, follow up on overdue invoices, and resolve payment discrepancies. Support the preparation of AR reports and assist with month-end closing activities.

Direct internship contract with us; Hybrid work model (2 days of remote work per week); Free birthday

Experience Academic or internship experience in legal, compliance, or regulatory environments is a plus

Senior Embedded Software Engineer (C/C++) Internship - AI Embedded Software Engineer (Italy Based) Hardware

Freelance Data Analyst (Python) - AI Trainer Student Intern - Data Analyst & Administrator We're unlocking

You have gained initial experience in Treasury (e.g. through an internship or working student position

NICE TO HAVE Practical Experience: Portfolio of personal projects, hackathon participation, or internship

supportive demeanor Ability to multitask and prioritize in a fast-paced environment Preferred: Previous HR internship

implement new reports in its area in order to address the business needs; Act as an interface with external/intern

Candidates must meet one of the following conditio ns:Have previously lived, studied, completed an internship

Software Engineer (Python) - AI Platform Masters Software Engineering Internship (AI Engineer) Portugal

Technology Associate Consultant - internship (limited full time) We're unlocking community knowledge

WHAT WE'RE LOOKING FOR 5+ years of professional frontend development experience — non-internship, production-grade

supportive demeanor Ability to multitask and prioritize in a fast-paced environment Preferred: Previous HR internship

Pre‐Sales or Support Experience: Previous internship in technical support, inside sales, or commercial

Your Core Competencies Bachelor's degree (or equivalent); initial experience (internship/apprenticeship