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 Blue Team Security Expert is responsible for the continuous protection, monitoring, assessment and improvement of HBX Group's security posture across corporate, cloud, application, and AI‐enabled environments.
The role combines threat detection, incident response, threat hunting, vulnerability management, security automation, and proactive security engineering. The successful candidate will work closely with Red Team, Security Architecture, DevOps, Engineering, Data, and AI teams to identify, prevent, detect and respond to cyber threats.
Identify, investigate and analyse cyber security threats affecting services, platforms and development environments.




Assess the potential impact of detected threats and support the definition of effective remediation actions.
Perform continuous technology watch to stay up to date with industry trends, emerging attack techniques, best practices and relevant security developments.
Collaborate with Red Team activities to validate findings, improve detection capabilities and enhance the overall security posture.
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:
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 controls.
Stay up to date on emerging AI security frameworks and industry best practices.
Vulnerability & Exposure Management
Monitor, assess and priori

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