Technical CTI Analyst Intern

Get to know us :

Sekoia.io rethinks cybersecurity with an innovative SaaS solution : an industry-leading AI-SOC platform capable of neutralizing threats before our customers suffer the impacts.

In a world where everything is connected, cyber threats are becoming ever more sophisticated, more numerous and more dangerous. Sekoia.io aims to make these threats painless.

With our  latest fundraising of €26 million in 2025 , we will continue to strengthen our highly ambitious international expansion and our technological development to serve our customers.

By joining Sekoia today, you’ll dive into a  period of rapid growth , collaborating with a cross-functional team that leverages cutting-edge AI to write the playbook for next-gen security operations centers and extend our global footprint.

If you’re passionate about defending the digital world and  making a tangible impact , there’s never been a better time to join us !

Within Sekoia.io ’s multidisciplinary TDR (Threat & Detection Research) team, you will contribute to producing technical intelligence to fuel our SOC platform and protect our clients.

Your missions:

• Investigation & Tracking: Track attacker infrastructures and analyze malicious code.

• Detection: Create detection rules (YARA, Sigma) based on TTPs (Techniques, Tactics, and Procedures).

• Tooling & Automation: Help develop scripts and playbooks to automate data collection and analysis.

🎓 Internship Topic Examples:

• Study and implementation of Artificial Intelligence to automate threat intelligence creation or threat classification.

📍 The position can be based in Paris or Rennes.

📅 The internship start date is from the 1st of April, for 4 to 6 months

Your profile:

🤩 We are excited to meet you if :

• Education: Engineering student or University equivalent (Master 1, Master 2, or Gap Year) with a first experience or strong passion for cybersecurity and Cyber Threat Intelligence.

• Technical Skills: Proficiency in Python and knowledge of systems/networks, YARA / Sigma Rules.

• Interests: Threat watching, Malware Analysis, Reverse Engineering, AI or Threat Hunting.

👀 Are you interested in this job but feel you haven't ticked all the boxes? Don't hesitate to apply, and tell us in the cover letter section why we absolutely must meet!

Recruitment Process:

📝 Here's what's in store for you if you apply :

• An interview with Nicolas, Head of TDR and a Senior CTI & Detection Analyst

The program: discussions rather than trick questions ! These discussions will help you understand how Sekoia.io works and what it stands for. But they are also (and above all) an opportunity for you to tell us about your career path and your expectations for your next job!

Sekoia.io is an equal opportunity employer for any minority, disability, gender identity or sexual orientation. We are committed to hiring and supporting diverse teams of people from all backgrounds, experiences, and perspectives.