AI Security Architect

Your next opportunity starts here.

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 technology, we build close relationships and deliver real-impact projects.

What will you do?

• Support and review AI/GenAI use cases from design through production, ensuring robust security practices.
• Define comprehensive security requirements for AI platforms, APIs, agents, tool usage, and integrations.
• Perform architecture reviews, threat modelling, and thorough security assessments of AI solutions.
• Validate integrations and deployments to ensure compliance with security, privacy, logging, and auditability requirements.
• Identify and mitigate critical risks such as prompt injection, sensitive information disclosure, unsafe tool use, and insecure integrations.
• Ensure secure logging, monitoring, and audit trails, while contributing to AI security governance and secure-by-design patterns.

What are we looking for?

At Aubay, our focus is on professionals who bring both technical expertise and the right mindset:

• Possess a strong background in cybersecurity, ideally in application security, product security, cloud security, or security architecture, with a minimum of 5 years of relevant experience.
• Demonstrate a strong understanding of GenAI/LLM-based solutions from both a security and risk perspective.
• Proven experience in performing security and architecture reviews, threat modeling, and defining robust technical controls.
• Solid knowledge of Identity and Access Management (IAM), API security, secrets management, and effective logging/monitoring for control validation.
• Familiarity with data protection principles, privacy, data minimization, and secure handling of sensitive or regulated data.
• Ability to effectively challenge technical implementations and validate that security controls are applied efficiently.
• Alignment with our corporate culture and a commitment to integrity and ethics are highly valued;
• Strong customer focus, teamwork, task prioritisation, and daily commitment are highly appreciated.

What can we offer?

At Aubay, we invest in your development and well-being:

• Continuous growth through our Training Academy, with technical and soft skills training, mentoring, tech communities, workshops and in-person meetups;
• Close support with regular feedback and a structured career advancement model;
• Comprehensive health insurance, including dental coverage, as well as access to a mental health platform and well-being initiatives;
• Team-oriented environment, including events and initiatives to promote connection and team spirit;
• Personal and family life support, from the moment your children are born and throughout their educational path;
• Access to a language platform with conversational classes in multiple languages;
• Project-tailored work model: hybrid.

What will you find here?

• A close-knit and informal environment, where direct communication is preferred and people are valued;
• Recognition of your contribution, with initiatives that celebrate meaningful moments;
• Freedom to be yourself, without unnecessary formalities;
• Teams where knowledge sharing, collaboration and joint growth are a reality.

If you are looking for more than just a project and want to be part of a team where you can grow consistently, email your CV. The future awaits you, and so do we. Shall we talk?

Personal Data collected by AUBAY PORTUGAL as Data Controller, regarding the identification, contact and professional capabilities of the candidates, in the present procedure, will be processed for the application analysis, having in consideration that the processing is conducted in order to take the steps, at the request of the data subject, prior to entering into a contract; Personal data sent through the present application will be kept by Aubay during the application procedure and will remain stored whilst updated (for two years period). The collected data might be transferred or include other processing activities, as long as the data subject is informed, in the occurrence of a standard application and selection procedure, for the compliance of legal obligations for the time required by law. For any queries or request regarding personal data protection rights, the Data Subject may contact AUBAY PORTUGAL's headquarters in Avenida Duque D'Ávila, nº46 em Lisboa or use the DPO's e-mail - [email protected]. The Data Subject also has the right to file a complaint with the National Data Protection Authority – www.cnpd.pt. (please do not include data regarding racial or ethnical origins, political opinions, religion, philosophy, biometrical data, health data, sexual life and orientation, or relating to criminal convictions and offences.)