
About Filigran
Empowering cybersecurity teams with advanced intelligence tools
Key Highlights
- Headquartered in Paris, Île-de-France, France
- Offers advanced tools like #OpenCTI and #OpenEx
- Specializes in cyber threat intelligence and crisis response
- Team size of 11-50 employees
Filigran, headquartered in Paris, Île-de-France, specializes in cyber threat intelligence and crisis response solutions. Their advanced tools, including #OpenCTI and #OpenEx, are utilized by cybersecurity teams worldwide to enhance their operational capabilities against cyber threats. With a team si...
🎁 Benefits
Filigran offers competitive salaries, equity options, flexible remote work policies, and generous PTO to ensure employee well-being and work-life bala...
🌟 Culture
Filigran fosters a culture of innovation and agility, focusing on empowering cybersecurity professionals with the tools they need to stay ahead of thr...
Skills & Technologies
Overview
Filigran is seeking a Senior Software Engineer to contribute to the OpenCTI team, focusing on enhancing their open-source platform. You'll work with technologies like Node.js, TypeScript, and React, and collaborate closely with product and engineering teams.
Job Description
Who you are
You have 5+ years of software engineering experience, particularly in developing open-source solutions that address complex challenges in cybersecurity. Your strong technical expertise allows you to contribute effectively to product roadmaps and collaborate with diverse teams. You are comfortable mentoring junior and mid-level engineers, fostering their growth while also taking ownership of new features and improvements in the codebase. You thrive in environments where you can identify and resolve bugs, and you are proactive in addressing technical debt and legacy issues. Your experience with modern tech stacks equips you to lead technical discussions and align on engineering topics with your peers.
Desirable
Experience with cybersecurity solutions or a strong understanding of threat management will be a plus. Familiarity with community-driven projects and open-source contributions can enhance your fit for this role.
What you'll do
As a Senior Software Engineer at Filigran, you will play a pivotal role in the OpenCTI team, contributing to the core of our open-source platform. You will actively engage with the OpenCTI codebase, taking strong ownership of new features and driving continuous improvements. Your responsibilities will include identifying, investigating, and resolving bugs, as well as participating in technical brainstorming sessions to refine tasks and proposals. You will also take part in the on-call rotation, acting proactively during incidents to ensure swift resolution. Your role will involve mentoring junior engineers, helping them grow technically, and leading or facilitating technical workgroups to explore and align on engineering topics. You will be instrumental in addressing technical debt and legacy pain points, ensuring the platform remains robust and efficient.
What we offer
At Filigran, we are committed to revolutionizing cyber threat management and offer a collaborative environment where your contributions will have a direct impact on our mission. You will work alongside a dedicated team that values innovation and proactive approaches to cybersecurity. We encourage you to apply even if your experience doesn't match every requirement, as we believe diverse perspectives enhance our solutions. Join us in building the future of the cybersecurity ecosystem and make a difference in how organizations manage cyber threats.
Interested in this role?
Apply now or save it for later. Get alerts for similar jobs at Filigran.
Similar Jobs You Might Like
Based on your interests and this role

Software Engineering
Filigran is hiring a Senior Software Engineer to contribute to the OpenAEV team, focusing on the core of their open-source platform. You'll work with technologies like Java, Spring, and React, and mentor junior engineers. This role requires strong technical expertise in software development.

Engineering Manager
Filigran is seeking an Engineering Manager for their OpenCTI team to lead and manage the team while collaborating closely with product management. This role requires strong leadership skills and a commitment to team well-being.

Software Engineering
Filigran is seeking a Senior Software Engineer to help bootstrap a new Governance, Risk, and Compliance product. You'll work with JavaScript, React, and Node.js to build a scalable solution. This role requires a strong background in software engineering and product development.

Software Engineering
Filigran is seeking a Senior Software Engineer to join their XTM One team and contribute to building a state-of-the-art cybersecurity product. You'll work with TypeScript and Python to design scalable applications. This role requires strong architectural skills and experience in full-stack development.

Principal Engineer
Filigran is seeking a Principal Software Engineer to shape the technical strategy of the OpenAEV platform. You'll define architecture and mentor teams while ensuring technical coherence. This role requires significant experience in engineering leadership.