AI Security / GenAI

Brix IT; Lisboa; Híbrido; EUR 65 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Flexible work models

Learning opportunities

Resumo da oferta

Brix IT is seeking an AI Security / GenAI Specialist to support secure design, review, and deployment of AI and GenAI solutions for a banking client. You will identify and mitigate risks in LLM-based platforms, APIs, and integrations while ensuring privacy, logging, and governance requirements are met.

Join a people-first consultancy that values collaboration across security, engineering, product, and data teams, offering flexible work arrangements and opportunities to shape secure-by-design

Qualificações

• Strong background in Cybersecurity across Application, Product, Cloud, or Security Architecture.
• Understanding of GenAI and LLM-based solutions from a security and risk perspective.
• Experience performing security reviews, architecture reviews, threat modelling, and validating security controls.
• Solid knowledge of IAM, API Security, Secrets Management, Logging and Monitoring, Data Protection and Privacy.
• Ability to challenge technical implementations and ensure proper controls are applied.

Responsabilidades

• 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.

Conhecimentos

Cybersecurity

IAM

API Security

Threat Modelling

Security Architecture

Data Protection

Logging & Monitoring

Risk Management

Cloud Security

GenAI Security

Descrição da oferta de emprego

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.