Staff Engineer - Endpoint security

You would be joining the Endpoint team, which develops an agent running directly on developers’ machines to detect secrets and sensitive configurations before they leak - and centralize this information for security teams. The product is already live with over 100 daily active users and is entering its scale phase. It’s the perfect time to join: the foundation is solid, and the upcoming architectural decisions are the ones that will determine how we move to the next order of magnitude.

The technical challenges are up to the role:

• Across-platform agent(macOS / Linux / Windows), deployed directly in developers’ environments
• A Rust-based scan engine, built for performance and low footprint
• Real-time data ingestion and structuringat scale

Your role will be cross-functional, high-visibility, and high-impact:

• Drive architectural decisions- You define how the agent and platform evolve to scale. Your vision shapes the team’s technical choices and influences engineering as a whole.
• Guide and grow engineers- As the team’s technical reference, you mentor, challenge, take part in code reviews, and raise the collective bar over the long term.
• Contribute directly to the code- This role isn’t just oversight: you’re in the code on the most complex and foundational topics.
• Work closely with Product- You are a key counterpart for PMs to frame product ambitions, navigate technical trade-offs, and co-build the roadmap., Backend: Python (Django) Go, Rust Frontend: JavaScript (React), TypeScript, React Query, Jest DB: PostgreSQL, Elasticsearch (+ Kibana), MongoDB Observability: Elastic Stack, Sentry, Grafana LGTM, OTEL Deployment: ArgoCD, GitlabCI, Terraform Runtime: Kubernetes (Karpenter, Istio) Cloud providers: AWS and OVH Message brokering: RabbitMQ, Redis

Leadership & cross-functional collaboration

• You have a proven track record of leading technical initiatives involving multiple teams within organizations of at least 100 people.
• You are comfortable working cross-functionally and collaborating effectively with Engineering, Product, and Infrastructure teams.
• You have hands-on experience mentoring engineers and helping teams grow their technical capabilities.
• You thrive in fast-paced startup environments.

Technical expertise

• You are an expert in Python, with strong experience working with Django and large monolithic codebases.
• You have significant experience with Rust.
• You have experience working on embedded software / on-device applications (software installed and running on a machine, not web applications).

• You have strong knowledge of cloud platforms (AWS, Azure, or GCP) and containerization technologies such as Docker and Kubernetes. Security & compliance

• You have worked in security-focused environments with strong compliance requirements.
• You are familiar with standards such as SOC 1, SOC 2, and ISO certifications.

Communication & mindset

• You are fluent in English in an international professional environment.
• You have a strong interest in AI-related topics and an innovation-driven, pragmatic mindset.
• You like to demo your features and interact with clients.

• Package that includes stock-options
• Sponsored lunch vouchers (Swile)
• Sponsored Wellpass (gymlib)
• Non-charged health insurance for children (Sidecare / Generali)
• Up to €300 to improve your home office set-up
• Yearly holiday allowance
• Team building: monthly budget dedicated to each employee that you can spend as you wish, with colleagues (latest examples to date: Michelin star restaurant, karaoke, stand-up show, kitesurfing week-end, …)

And also…

• Remote policy: hybrid (3 days/week at the office in Paris)
• Full, company-wide access to cutting-edge AI tools to stay ahead of the curve
• Opportunities for career development in the long term
• Referral bonus of 4000€ for any new Guardian we might hire thanks to youMore about GitGuardian!

GitGuardian is a global cybersecurity scale-up. The company is based in Paris, New York City, Boston. Our early investors include Scott Chacon, co-founder of GitHub, and Solomon Hykes, co-founder of Docker, alongside leading US and European VC firms. We raised our Series C in early 2026. GitGuardian leads the way in securing the credential layer, helping organizations protect the secrets that let code, machines, and AI agents access systems with broad detection, identity context, and remediation at scale. Already trusted by 600K+ developers worldwide and by 50 of the Fortune 500!, * Understand how GitGuardian works in this short video!

• Want to go even further? Check out our public roadmap!
• Check out the State of Secrets Sprawl Report to understand our mission and the industry.
• Our solutions are already used by hundreds of thousands of developers in all industries and GitGuardian platform is the n°1 app on the GitHub marketplace

Clients

• GitGuardian helps organizations find exposed sensitive information that could often lead to tens of millions of dollars in potential damage.
• More than 70% of our customers are in the United States.
• Many F500 companies use GitGuardian’s platform.

People

• The Guardians are knowledgeable, committed, serious, aligned with the company’s mission, and true team players: always willing to help each other grow our skill sets!
• The team is diverse and we hail from more than 20 different countries.
• We are also agile, remote-friendly, and fun people to work with.
• You will get trust & autonomy on your perimeter with a very transparent internal communication and a strong impact on the company development.