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5 105 vagas de red em Portugal. Encontre vagas atualizadas diariamente.


  • Lisbon, Portuguese Republic, Portugal Mercor Tempo integral

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...


  • Amadora, Portuguese Republic, Portugal Siemens Tempo integral

    Siemens in Portugal is hiring for its Cybersecurity Assurance team to conduct comprehensive cybersecurity assessments across IT and OT landscapes, products, services and development centers. You will translate technical findings into actionable management information for executive stakeholders. The role requires strong knowledge in penetration testing and...


  • Lisbon, Portuguese Republic, Portugal Aurion First Tempo integral

    A Aurion é uma empresa de Tecnologias de Informação que tem por missão prestar serviços de consultoria, desenvolvimento, implementação e manutenção de sistemas de informação que contribuem para o progresso da sociedade e para os objetivos dos nossos Clientes. Estamos a recrutar um(a) Offensive Cybersecurity Specialist - Red Team para integrar a...

  • Linux Architect

    Há 24 horas


    Almada, Setúbal, Portugal Aubay Portugal Tempo integral

    At Aubay Portugal, we work daily with some of the largest organisations across sectors such as banking, insurance, telecommunications and energy, helping to build and evolve critical systems that support millions of users.We have been in Portugal since **** and are part of an international group with a presence in several European countries.More than...


  • Aveiro, Portugal Mercor Tempo integral 90 000 € - 130 000 € Contrato

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...


  • Lisboa, Portugal Mercor Tempo integral 90 000 € - 130 000 € Contrato

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...

  • Linux Architect

    Há 1 dia


    Lisboa, Portugal Aubay Portugal Tempo integral 52 000 € - 74 000 € Contrato

    At Aubay Portugal, we work daily with some of the largest organisations across sectors such as banking, insurance, telecommunications and energy, helping to build and evolve critical systems that support millions of users. We have been in Portugal since 2007 and are part of an international group with a presence in several European countries. More than...


  • Coimbra, Portugal Mercor Tempo integral 90 000 € - 130 000 € Contrato

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...


  • Almada, Setúbal, Portugal Mercor Tempo integral 90 000 € - 130 000 € Contrato

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...

  • AI Safety Expert

    Há 1 dia


    Funchal, Região Autónoma Da Madeira, Portugal Mercor Tempo integral 78 000 € - 130 000 € Contrato

    Location: Remote Fluent Language Skills Required: English & Portuguese (global, excluding Brazilian Portuguese). Native fluency in English and Portuguese (global, excluding Brazilian Portuguese) is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked - by us. We are assembling a red...


  • Porto, Portugal Mercor Tempo integral 90 000 € - 130 000 € Contrato

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...


  • Faro, Portugal Mercor Tempo integral 90 000 € - 130 000 € Contrato

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...


  • Setúbal, Portugal Mercor Tempo integral 90 000 € - 130 000 € Contrato

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...


  • Lisboa, Portugal Logicalis Group Tempo integral 42 000 € - 64 000 € Contrato

    Logicalis Portugal procura um Pentester para reforçar a equipa de cibersegurança. O candidato realizará testes de intrusão em aplicações web, mobile e infraestruturas, contribuindo para fortalecer a postura de segurança dos clientes através de avaliações de vulnerabilidades e relatório técnico detalhado. A função envolve colaboração com...


  • Viseu, Portugal Mercor Tempo integral 90 000 € - 130 000 € Contrato

    Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across high-risk and ambiguous topics. Responsibilities include designing adversarial prompts, identifying jailbreaks, unsafe behaviours,...

  • AI Safety Expert

    Há 1 dia


    Setúbal, Portugal Mercor Tempo integral 78 000 € - 130 000 € Contrato

    Location: Remote Fluent Language Skills Required: English & Portuguese (global, excluding Brazilian Portuguese). Native fluency in English and Portuguese (global, excluding Brazilian Portuguese) is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked - by us. We are assembling a red...

  • AI Safety Expert

    Há 1 dia


    Almada, Setúbal, Portugal Mercor Tempo integral 78 000 € - 130 000 € Contrato

    Location: Remote Fluent Language Skills Required: English & Portuguese (global, excluding Brazilian Portuguese). Native fluency in English and Portuguese (global, excluding Brazilian Portuguese) is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked - by us. We are assembling a red...

  • Penetration Tester

    Há 1 dia


    Lisboa, Portugal Olisipo Tempo integral 45 000 € - 65 000 € Contrato

    Olisipo está a recrutar um profissional de cibersegurança com foco em segurança ofensiva para se juntar à equipa de Red Team. O candidato ideal tem 2–4 anos de experiência, com atuação em avaliações de intrusão e testes de penetração, e domínio de múltiplos domínios críticos. Inclui planeamento e execução de avaliações, exploração...

  • AI Safety Expert

    Há 1 dia


    Aveiro, Portugal Mercor Tempo integral 78 000 € - 130 000 € Contrato

    Location: Remote Fluent Language Skills Required: English & Portuguese (global, excluding Brazilian Portuguese). Native fluency in English and Portuguese (global, excluding Brazilian Portuguese) is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked - by us. We are assembling a red...

  • AI Safety Expert

    Há 1 dia


    Faro, Portugal Mercor Tempo integral 78 000 € - 130 000 € Contrato

    Location: Remote Fluent Language Skills Required: English & Portuguese (global, excluding Brazilian Portuguese). Native fluency in English and Portuguese (global, excluding Brazilian Portuguese) is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked - by us. We are assembling a red...