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Brix IT

Lisboa / Global

AI Security / GenAI

  • €65.000 - €90.000
  • Remote

Job Description

Introduction

At Brix IT, we build technology with purpose.

We’re a specialized IT consultancy focused on tailored solutions, technical excellence, and long-term partnerships.

We believe technology is made by people, for people - and that’s why we place talent at the heart of everything we do. Here, you’ll find a transparent, collaborative environment where growth truly matters.

If you’re looking for a project built on vision, trust, and real impact, Brix might be your next step.

Opportunity Overview

Our client in the banking sector is looking for an AI Security / GenAI Specialist to support the secure design, review, and deployment of AI and Generative AI solutions. The role focuses on identifying, assessing, and mitigating security risks associated with LLM-based platforms, AI agents, APIs, and integrations, ensuring compliance with security, privacy, and governance requirements.

Key Responsibilities

- Support and review AI/GenAI use cases from design through production.

- Define security requirements for AI platforms, APIs, agents, tools, and integrations.

- Conduct architecture reviews, security assessments, and threat modelling activities.

- Validate deployments against security, privacy, logging, monitoring, and auditability requirements.

- Identify and mitigate risks such as:

- Prompt injection and jailbreak attacks

- Sensitive data exposure and leakage

- Unsafe tool usage and excessive agent autonomy

- Uncontrolled resource consumption

- Insecure integrations and poisoned inputs

- Define and implement guardrails for sensitive, confidential, personal, and regulated data.

- Ensure effective logging, monitoring, audit trails, and control validation.

- Contribute to AI security governance, standards, and secure-by-design practices.

Required Experience

- Strong background in Cybersecurity, ideally within:

- Application Security

- Product Security

- Cloud Security

- Security Architecture

- Understanding of GenAI and LLM-based solutions from a security and risk management perspective.

- Experience performing:

- Security reviews

- Architecture reviews

- Threat modelling

- Definition and validation of security controls

- Solid knowledge of:

- Identity and Access Management (IAM)

- API Security

- Secrets Management

- Logging and Monitoring

- Data Protection and Privacy

- Ability to challenge technical implementations and ensure controls are properly applied.

Preferred Experience

Cloud & AI Platforms

- AWS and/or Azure environments

- AWS Bedrock

- Azure OpenAI

- Azure AI Foundry

- Databricks (from a security and governance perspective)

Security Frameworks & Standards

- OWASP Top 10 for LLM Applications

- Secure AI Framework (SAIF)

- Model Context Protocol (MCP)

- Agent-to-Agent (A2A) security concepts

- MCP-38 risk taxonomy

- DevSecOps and/or MLOps environments

Core Competencies

- Ability to translate AI security risks into clear technical requirements.

- Strong risk assessment, prioritisation, and decision-making skills.

- Capability to effectively challenge and validate technical implementations.

- Strong collaboration skills across Security, Engineering, Product, and Data teams.

- Focus on practical, enforceable, and auditable security controls.

Why Brix:

At Brix IT, we care about what really matters: people, balance, and continuous growth.

Personalized career development: Your career path is built with you - based on your short and long-term goals and shaped to match your pace.

Projects with purpose: We work with clients across multiple industries, giving you exposure to different challenges and meaningful tech experiences.

Ongoing learning: From tech certifications to soft skills training, we support your growth through tailored learning opportunities.

Flexible work models: Remote, hybrid, or onsite - we adapt to what makes sense for you and for each project.

Human-centered culture: We’re a close-knit team with real transparency and care. We value genuine relationships, collaboration, and the well-being of those who grow with us.

Well-being matters: We know that performance depends on a healthy balance between personal and professional life. That’s why we promote a respectful, supportive environment that encourages responsible time management - recognizing well-being as key to sustainable, high-quality performance.

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