Staff Cloud Security Engineer (f/m)

We’re making the world of digital assets accessible and secure for everyone. Join the mission.

Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 15% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland and Singapore, Ledger has a team of more than 600 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 5 millions units already sold in 180 countries.

At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust, and Transparency. Have a look at our Origins video here.

Reporting to the Cyber Security Operations & Engineering Senior Manager, you will be a part of Ledger’s Cyber Security team.

Your mission : Building and driving the cybersecurity transformation by integrating secure development practices, ensuring application security via automated scanning, and collaborating closely with the Infrastructure, Engineering, and The product security (Donjon) teams.

As Ledger is at the forefront of the Web3 space, an interest in this area and in hardware wallets is a distinct advantage. We’re a rapidly moving company and need individuals who can adapt quickly to our dynamic environment.

We are looking for an experienced candidate in cybersecurity who is passionate about cloud technologies security, can work autonomously, and is eager to propose improvements to bolster the security posture of Ledger’s applications, infrastructure and services.

The mission

• Collaborate with the Infrastructure, the engineering and the Donjon teams to integrate security into the delivery plans, ensure early detection and mitigation of security vulnerabilities
• Work closely with the Donjon, the product Security team responsible, to provide automation and tooling for product security evaluation integration in CI/CD pipeline.
• Engage in proactive security practices, including penetration testing, vulnerability assessments, and Infrastructure Security (IaC) code reviews to ensure Ledger’s platforms and applications are secure.
• Participate in the design and implementation of security architectures, from the design to the risk assessment.
• Act as the primary point of contact for any security incidents, ensuring rapid response, mitigation, and post-incident analysis.
• Drive the adoption of DevSecOps culture, best practices, and methodologies across the organization, ensuring continuous security improvement.

What we’re looking for

• 5+ years of experience in DevSecOps & automation, security assessment, and cloud-native environments.
• 8+ years of experience on information security
• Proficiency working in Unix/Linux environments, Git, Python, Terraform, Kubernetes, AWS cloud solutions and architectures, CI/CD tools, configuration management, etc.
• Hands-on experience with security tooling deployment, monitoring, and incident response.
• Proven track record of cross-functional work, with the ability to collaborate effectively with various teams and stakeholders.
• Excellent presentation and written communication skills.
• Ability to work autonomously, deal with ambiguity, and handle high-pressure situations.

What’s in it for you?

• Equity: Employees are the foundation of our success, and we award stock options so you can share in that success as we grow. Flexibility: A hybrid work policy.
• Social: Annual company outing for Ledgerdary Days, plus frequent social events, snacks and drinks
• Medical: Comprehensive health insurance policy offering extensive medical, dental and vision care coverage. Well-being: Personal development, coaching & fitness with our dedicated partners.
• Vacation: Five weeks of paid leave per year, in addition to national holidays and rest & relaxation (RTT) days.
• High tech: Access to high performance office equipment and gadgets, including Apple products.
• Transport: Ledger reimburses part of your preferred means of transportation.
• Discounts: Employee discount on all our products.

We are an equal opportunity employer for all without any distinction of gender, ethnicity, religion, sexual orientation, social status, disability or age.

#LI-Hybrid #LI-RDH

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