232 trainee jobs in Portugal.

• Híbrido

- Design and develop comprehensive AI training curricula for different skill levels and departments - Create engaging learning materials, tutorials, workshops, and self-paced content - Develop training tracks from beginner to advanced levels - Customize training approaches for different organizational units and roles

O Holmes Place procura Personal Trainers (m/f), apaixonados pela profissão e que partilhem da nossa visão: “Making Health and Fitness Enjoyable”. Descrição da Função: Prescrição de treinos seguros, progressivos e individualizados adaptados às características, necessidades e desejos dos nossos sócios.

• Remoto
• Meio período
• Contrato

$13 por hora

Please submit your resume in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.

• Remoto
• Contrato

Location: Remote (Global) Engagement: Ongoing | weekly Workshops + Advisory Company: MaxAccelerate Technology Group / Kompetenza Innovation Overview We are building one of the most forward‑thinking AI‑powered Salesforce practices in the market.

Meridial is seeking a Portuguese Language Specialist for a freelance AI Trainer Project in Portugal. This role involves shaping AI through phonetics, syntax, and semantics expertise, ensuring high-quality training data for language models.

• Remoto
• Contrato

$8 a $65 por hora

Meridial is seeking a Coding Specialist fluent in Portuguese for a freelance AI Trainer project. You will engage with advanced AI models and evaluate coding fluency in Portuguese, contributing to data collection for AI development. The ideal candidate will have a relevant degree and strong software engineering skills.

• Híbrido

Merkle, a dentsu company, is seeking a Senior AI Trainer/Coach in Lisbon to lead organizational learning and capability development in AI. You design and deliver comprehensive training programs and coaching to help employees apply AI effectively, fostering a culture of AI literacy.

• Remoto

$36 por hora

Welo Global is seeking detail-oriented Trainers to support an AI data annotation project. You will review pre-seeded questions paired with images and provide accurate "golden" answers based on what you observe in the image.

• Remoto
• Contrato

Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced Lean / Six Sigma Black Belt passionate about shaping the future of artificial intelligence?

A Adecco está a reforçar a equipa interna de Trabalho Temporário em Viseu com um/a Trainee de RH. A função tem um papel direto na relação com clientes e candidatos, na gestão de processos de recrutamento e no acompanhamento de colaboradores. Responsabilidades Gerir...

Constrói o futuro do trabalho connosco Na Adecco, trabalhamos diariamente para aproximar pessoas e empresas, criando impacto real no mercado de trabalho. Estamos a reforçar a nossa equipa interna com a integração de um Trainee na área de Faturação , para uma oportunidade...

• Híbrido

What you need to join us: - Minimum 3 years of professional experience; - Previous experience in release, change, and incident management; - Ability to coordinate across technical teams; - Focus on continuous process improvement; - Fluency in English; - It’s a hybrid project in Porto.

Come and work with us.

About the job Business Analytics is responsible for the analysis of financial data and the preparation of reports for the Coverage Departments and Country Head, ensure support to the Coverage department by providing extractions and analyzing the commercial activity...

• Remoto

Opportunity:- Policy Research Trainee Organization: European Institute of Policy Research and Human Rights AISBL Location: Remote Duration: 8 weeks About the Opportunity The European Institute of Policy Research and Human Rights is a prestigious institution offering advanced online programs aimed at nurturing future leaders ...

Constrói o futuro do trabalho connosco. Na Adecco, acreditamos que o talento certo não apenas preenche funções, transforma equipas, impulsiona crescimento e cria impacto real nas organizações e no mercado de trabalho.  Estamos à procura de um Trainee de Recursos ...

Queres ganhar experiência prática na área financeira e desenvolver competências num ambiente dinâmico e desafiante este verão? Estamos à procura de estudantes motivados para se juntarem ao nosso departamento Financeiro durante o verão. Esta é uma excelente oportunidade...

Neste projeto, integrarás a área de  Marketing & Vendas  da B. Braun em Portugal, prestando apoio na gestão e implementação do respetivo plano tático. Terás um papel ativo no suporte à equipa de vendas, através da disponibilização de apoio técnico, clínico e formativo,...

Atlean is growing and our presence in Vila Nova de Famalicão is getting stronger! We are looking to develop a trainee into providing the best recruitment experiences to our candidates and land their next job without boundaries! Atlean World is an International HR Consultant that aims to promote multicultural environments ...

• Remoto
• Contrato

Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced Lean / Six Sigma Black Belt passionate about shaping the future of artificial intelligence?