filigran
The Staff / Tech Lead Software Engineer for OpenCTI drives technical collaboration with a key US-based partner, ensuring high-quality contributions to the core project while mentoring internal engineering teams. This role serves as the technical anchor for the partnership, guiding external developers on architecture and best practices, and proactively reporting risks and progress to leadership. The position requires strong expertise in TypeScript, NodeJS, React, and AI development tools within a remote-first environment.
Filigran is a cybersecurity company that provides the industry's first open-source eXtended Threat Management (XTM) platform, covering cyber threat intelligence, adversarial exposure validation, and cyber risk management. Its flagship products, OpenCTI and OpenAEV, help organizations anticipate, detect, and respond to threats through unified threat intelligence, attack simulation, and remediation workflows. Trusted by over 6,000 cybersecurity practitioners across enterprises and government organizations, Filigran targets security teams seeking a proactive, end-to-end approach to cyber defense.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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