Staff Product Security Engineer — AI-Driven, Secure SDLC

Filigran; France; Remote; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Equity

Remote-first flexibility

25 days PTO baseline

Job summary

Filigran is seeking a Staff AppSec / Product Security Engineer to join the Digital Security team. You’ll help make security a built-in quality of everything we ship across the XTM platform (OpenCTI, OpenAEV, XTM One, XTM Hub) and collaborate with R&D, Product Managers and Owners to keep our open-source and enterprise products trustworthy for thousands of organizations.

As a Staff engineer, you’ll advise the CISO on strategy, lead security as a cross-cutting concern, and coach engineers to own

Qualifications

• Master degree in computer science or cybersecurity with 8+ years of experience in software engineering and product security
• Fluent production code in at least two of Python, Node.js, TypeScript, Java or Rust
• Strong interest in AI and its applications in cybersecurity and experience with AI-powered tools
• Comfortable working in a remote, async-first environment
• Knowledge of CI/CD security tooling, secure SDLC and multi-tenant security concepts

Responsibilities

• Leverage AI tools to boost productivity and impact
• Advise the CISO on product security strategy across the XTM platform
• Lead threat modeling and security reviews in feature refinements with Product Owners
• Ensure security quality of the stack through critical PRs, fixes and code reviews
• Drive secure SDLC and supply chain tooling in CI (SAST, SCA, SBOMs, etc.)
• Run product vulnerability management and coordinated disclosure
• Mentor engineers and document security architecture decisions

Skills

AI in cybersecurity

Security engineering

Python

TypeScript

Node.js

Security reviews

Threat modeling

Education

Master's degree in CS or cybersecurity

Tools

OpenCTI

OpenAEV

Snyk

Renovate

Kubernetes security

Job description

Filigran is seeking a Staff AppSec / Product Security Engineer to join the Digital Security team. You’ll help make security a built-in quality of everything we ship across the XTM platform (OpenCTI, OpenAEV, XTM One, XTM Hub) and collaborate with R&D, Product Managers and Owners to keep our open-source and enterprise products trustworthy for thousands of organizations.

As a Staff engineer, you’ll advise the CISO on strategy, lead security as a cross-cutting concern, and coach engineers to own