> Markdown version of [/jobs/ext/1164047-cti-engineer-cybersecurity](https://www.wearedevelopers.com/jobs/ext/1164047-cti-engineer-cybersecurity). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # CTI Engineer - Cybersecurity - **Company:** HarfangLab - **Location:** Paris, France (Remote available) - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Apple Mac Systems, Cyber Security, Computer Telephony Integration, Linux, Intrusion Detection and Prevention, Python (Programming Language), Network Administration, Red Team (Cyber Security), Reverse Engineering, Application Enhancement Tool, Cyber Threat Analysis, Blue Team (Cyber Security) - **Published:** July 3, 2026 - **Apply:** https://fr.indeed.com/viewjob?jk=a8a294059e914d10 ## About the Role * You ideally have a strong interest in cybersecurity or related fields, * You are recognized for your reliability and your diligence and teamwork is important to you, * You are resourceful, curious, able to take initiatives and you can work autonomously, * You are passionate, you enjoy learning and sharing your knowledge with others, and discussing technical topics Hard skills * You are proficient with Python and you have good knowledge of Rust/C, * You have a good understanding of internals of Windows, Linux and ideally macOS Operating Systems, * Experience in system administration and/or network administration, which would be useful to conduct tests, * Familiarity with different attack techniques, * You are fluent in French and English (both written and spoken) * You are familiar with AI-powered tools and know how to leverage them effectively to support Cyber Threat Intelligence activities Bonus skills * Reverse Engineering Experience, * Incident Response Experience, * Red Team/Intrusion testing Experience, * Blue Team/SOC Experience., You will evolve inside a team of 7 people who are very keen to continuously make sure the product is able to efficiently detect cyberthreats. Like every team at HarfangLab, we have a lot of autonomy, and we have great confidence in our colleagues. You will also be able to drive your own projects based on your preferences. ## Description As a CTI Engineer, your primary role will be to conduct threat intelligence analysis to contribute to the maintenance and enhancement of the product's detection capabilities. * Conduct continuous monitoring and threat intelligence analysis. * Propose and prototype new detection methods / rules to enhance the product's capabilities. * Develop internal tools and automation solutions to optimize workflows, accelerate threat intelligence analysis, and improve the team's operational capabilities. * Take part in communication efforts regarding the current threat landscape * Additionally, you may also be required to provide support and guidance to specific clients. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Fake or News: Translating Dog Barks, Notepad Gets an Upgrade and Michelin-Star Robots - Paul Tregoing](https://www.wearedevelopers.com/videos/1802-fake-or-news-translating-dog-barks-notepad-gets-an-upgrade-and-michelin-star-robots-paul-tregoing) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Best Companies to Work For in Paris: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/190-best-companies-to-work-for-in-paris-top-25-companies-in-2023) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Top 6 Hackathons for Developers in 2023](https://www.wearedevelopers.com/magazine/263-top-6-hackathons-for-developers-in-2023) - [Best Companies to Work For in France: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/189-best-companies-to-work-for-in-france-top-25-companies-in-2023) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)