IT Security Engineer @ TUI Group

Joseph Thachil George

I specialise in Product Security, AI Security, Threat Modelling and Security Engineering — building and defending secure systems at scale.

const profile = {
  name: "Joseph Thachil George",
  role: "IT Security Engineer",
  company: "TUI Group",
  focus: ["Product Security", "AI Security",
          "Threat Modelling"],
};

01. About

I'm an IT Security Engineer at TUI Group, focused on Product Security, AI Security, Threat Modelling and Security Engineering. I work on securing products and systems across their lifecycle — from design-time threat modelling to practical engineering defences.

My current interests centre on securing AI and agentic systems, and on scaling threat modelling so security is built in rather than bolted on. (Edit this paragraph with more of your own background.)

  • RoleIT Security Engineer
  • CompanyTUI Group
  • FocusProduct & AI Security
  • SpecialismThreat Modelling

02. Experience

Present

IT Security Engineer @ TUI Group

Product Security, AI Security, Threat Modelling and Security Engineering.

  • Lead threat modelling across products and platforms.
  • Drive AI/agentic security practices and tooling.
  • Add further achievements and metrics here.
Earlier

Previous Role @ Company

Summarise your earlier experience and the skills you built. (Edit with real details.)

03. Projects

Threat Designer (AI)

AI-assisted threat modelling tooling to scale secure-by-design practices across teams.

Threat ModellingAI
View →

AI / Agentic Security

Securing AI and agentic workflows — attacks, defences, and guardrails for LLM-driven systems.

AI SecurityLLM
View →

Product Security

Embedding security engineering into the product lifecycle, from design reviews to hardening.

Product SecuritySecure Design
View →

04. Skills

Security

  • Product Security
  • AI / LLM Security
  • Threat Modelling
  • Security Engineering

Languages

  • Python
  • Bash
  • JavaScript
  • SQL

Tools & Cloud

  • AWS
  • Docker
  • SIEM / EDR
  • Git

05. Publications & Talks

06. Certifications

Add certification
e.g. CompTIA Security+
e.g. AWS Security
e.g. Threat Modelling cert

07. Contact

Interested in collaborating on product or AI security? I'd be glad to hear from you.

Say hello