Infrastructure System Engineer

We aim to democratize and safeguard digital assets worldwide. Join us in this endeavor.

Established in 2014, Ledger serves as the global hub for digital assets and Web3. With headquarters in Paris and Vierzon, and additional offices in the UK, US, Switzerland, and Singapore, Ledger employs over 550 professionals. The team works collectively to create and deliver a range of products and services enabling individuals and enterprises to securely purchase, store, exchange, grow, and oversee crypto assets. The Ledger hardware wallets have reached more than 5 million units sold across 180 countries.

At Ledger, we uphold values that shape our identity: Practicality, Boldness, Commitment, Trust, and Transparency. Discover more about our journey and ethos through our Origins video.

To facilitate our expanding enterprise, Ledger seeks a System Engineer for the Infrastructure Team in France who is passionate about high availability systems, monitoring, and automation, and eager to collaborate in a diverse, international setting.

Responsibilities:

• Design, configure, and manage systems infrastructure encompassing core services, internal tools, monitoring solutions, and bare metal servers
• Research, pilot, integrate and deploy new technologies and infrastructure solutions
• Support the source code version management, continuous integration tools, and package management solutions
• Precisely estimate system work packages within the infrastructure domain
• Serve as an escalation point for systems delivery design or setup
• Act as a key escalation point for platform remedies
• Handle system incidents and problems resolution
• Monitor, optimize, and troubleshoot hardware or software incidents and problems
• Plan and implement security measures to safeguard data, software, and hardware
• Configure, monitor, and maintain backup and replication routines, and strategize disaster recovery readiness
• Maintain up-to-date documentation of Ledger's infrastructure systems

Required Skills:

• Minimum 10 years of experience in Linux system administration and management within a high availability ecosystem
• Proficiency in virtualization and containerization environments like K8s, Docker, Proxmox
• Hands-on experience with configuration management tools such as Ansible, SaltStack, or Terraform
• Familiarity with system monitoring tools, particularly Prometheus
• Knowledge of encryption and PKI technologies
• Self-driven, motivated, and autonomous
• Effective communication and persuasion skills
• Honest, realistic, and adept at creative problem solving, critically assessing solutions, and implementing business needs

Preferred Qualifications:

• Experience in Public Cloud deployments on AWS
• Understanding of application transport and network infrastructure protocols
• Knowledge of data center operations or network devices is beneficial

Perks and Benefits:

• Stock options to share in the company's success
• Hybrid work policy for flexibility
• Annual company outings and social events
• Comprehensive health insurance coverage
• Personal development, coaching, and fitness opportunities
• Five weeks of paid leave per year, national holidays, and RTT days
• Access to high-performance office equipment and gadgets
• Transportation reimbursement
• Employee discounts on all products

Ledger is an equal opportunity employer with a commitment to diversity and inclusion.