Infrastructure System Engineer



Other Engineering
Paris, France
Posted on Thursday, May 16, 2024
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 550 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.
To sustain the company's growth, Ledger is looking for a new System Engineer for its Infrastructure Team, in France.
You love high availability systems, monitoring and automation, and want to work in a diverse, international and interdependent team ? Join our team in one of the most innovative technology sectors !

The mission

  • Design, configuration and administration of systems infrastructure including core services, internal tools, monitoring solutions and bare metal servers
  • Researching, piloting, integrating, and implementing new technologies and infrastructure solutions
  • Supporting and contributing to the delivery of source code version management, continuous integration tools, and package management solutions
  • Accurately sizing and forecasting systems work packages within the infrastructure domain
  • Act as point of escalation for the design or setup of any systems delivery
  • Act as a primary escalation point in remediating in our platform
  • Review and resolve system incidents and problems
  • Monitoring, optimizing and troubleshooting, diagnosing and resolving hardware or software incidents and problems
  • Protecting data, software, and hardware by coordinating, planning and implementing security measures
  • Configuration, monitoring and maintenance of backup and replication routines and organizing disaster recovery readiness
  • Ensure documentation of Ledger's infrastructure systems is up to date

What we're looking for

  • At least 10 years of experience in Linux system administration and management in a high availability environment
  • Experience with virtualization and containerization environments (K8s, Docker, Proxmox)
  • Hands-on experience with configuration management tools such as Ansible, SaltStack or Terraform
  • Working knowledge of system monitoring tools- especially Prometheus
  • Knowledge of encryption and PKI technologies.
  • Highly motivated and self-driven
  • Your level of autonomy is proven
  • You know how to communicate, convince, explain, and justify your choices
  • You are honest and realistic
  • Creative problem solving and solutions assessment skills with an ability to identify develop and implement solutions to meet the needs of the business.

Nice to have

  • Experience in Public Cloud deployments on AWS
  • Knowledge of application transport and network infrastructure protocols
  • Experience in Datacenter operations or network devices is a plus.

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