About HBX Group

HBX Group is a leading independent B2B travel technology marketplace connecting travel businesses globally through advanced technology, data-driven solutions, and a network of interconnected products and services. Our Cyber Security team is responsible for protecting general platforms, cloud infrastructure, corporate environments, data assets, and emerging AI-enabled services.

Role Overview

The Red Team Security Expert is responsible for proactively assessing and validating HBX Group's security posture across corporate, cloud, application, and AI-enabled environments.

The role combines penetration testing, adversary emulation, offensive security assessments, Purple Team activities, security research, and AI security testing. The successful candidate will work closely with Blue Team, Security Architecture, DevOps, Engineering, Data, and AI teams to identify weaknesses, validate security controls, and strengthen cyber resilience.

Offensive Security Assessments
- Conduct penetration testing activities across web applications, APIs, cloud platforms,



infrastructure services and corporate environments.
- Identify, validate and assess security vulnerabilities, attack paths and exposure risks affecting business services and technology platforms.
- Perform security assessments throughout the technology lifecycle to support secure development and deployment practices.
- Collaborate with engineering and infrastructure teams to ensure vulnerabilities are effectively remediated and validated.

AI Security & Emerging Threats
- Assess risks related to Generative AI, Large Language Models (LLMs), AI agents, and machine learning systems.
- Identify and mitigate threats such as:
- Prompt injection attacks
- Data poisoning
- Model manipulation
- AI supply chain attacks
- Sensitive data leakage through AI platforms
- Shadow AI usage
- Partner with AI and Data teams to implement secure-by-design AI solutions.
- Contribute to AI governance, monitoring, and security co

📌 Cyber Security Specialist (Valencia)
🏢 HBX Group
📍 Valencia