Security Operations Engineer
Description For Security Operations Engineer
Ledger, a leading global platform for digital assets and Web3 founded in 2014, is seeking a Security Operations Engineer to join their dynamic team. With over 25% of the world's crypto assets secured through Ledger Nanos and a presence across Paris, Vierzon, UK, US, Switzerland, and Singapore, this role offers a unique opportunity in the cryptocurrency security space.
The Security Operations Engineer will play a crucial role in detecting and mitigating threats across Ledger's infrastructure, managing SaaS security tools, and conducting threat-hunting activities. While collaborating with the Donjon (Product Security Team) on blockchain-related risks, the primary focus will be on operational security, including threat detection, automation, and incident response.
Key responsibilities include security monitoring using tools like Sekoia (SIEM) and SentinelOne (EDR), proactive threat hunting across SaaS and cloud environments, managing and securing SaaS applications including Google Workspace, implementing IAM best practices with OKTA, and automating security workflows using GitHub Actions.
The ideal candidate brings 3+ years of security operations experience, preferably in scale-up environments, with strong technical skills in SIEM tools, EDR platforms, and SaaS security. They should possess excellent analytical and communication skills, with a passion for learning and knowledge sharing.
Ledger offers an attractive benefits package including equity options, hybrid work flexibility, comprehensive health insurance, well-being programs, and five weeks of paid leave. The company culture emphasizes work-life balance with regular social events and a commitment to personal development.
Join a team of 700+ professionals who embody values of Pragmatism, Audacity, Commitment, Trust, and Transparency, while contributing to the mission of making digital assets accessible and secure for everyone.
Responsibilities For Security Operations Engineer
- Monitor and analyze security events using tools like Sekoia and SentinelOne
- Develop and refine detection logic including IOCs
- Lead incident response activities
- Proactively hunt for threats across SaaS and cloud environments
- Manage and secure SaaS applications
- Implement security automation workflows
- Monitor and prioritize vulnerabilities
- Collaborate with Threat Intelligence, Engineering, and Product Security teams
- Document playbooks, detection rules, and threat-hunting methodologies
Requirements For Security Operations Engineer
- 3+ years of experience in security operations, preferably in scale-up environments
- Familiarity with Web3 and blockchain security risks
- Hands-on experience with SIEM tools and detection logic development
- Proficiency in EDR platforms and threat-hunting methodologies
- Strong knowledge of SaaS security tools and IAM systems
- Experience with vulnerability management tools
- Strong analytical and problem-solving abilities
- Clear and effective communication skills
Benefits For Security Operations Engineer
- Stock options
- Hybrid work policy
- Annual company outing and social events
- Comprehensive health insurance (medical, dental, vision)
- Personal development and coaching
- Five weeks paid leave plus holidays
- High performance office equipment including Apple products
- Transportation reimbursement
- Employee product discounts
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