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Thales

Global defense and aerospace electronics

Site Reliability Engineer

Site Reliability EngineeringConfirmed live in the last 24 hours
Full-timeVélizy-Villacoublay, FranceNo salary listedHybrid

About the Job

Requirements

  • At least five years of professional experience in site reliability engineering, resilient engineering, and technical leadership.
  • Experience diagnosing and industrializing existing solutions, ideally in on-premises environments.
  • Proficiency in Infrastructure as Code and configuration management using tools such as Terraform and Ansible.
  • Experience with containerization and orchestration using Docker, Kubernetes, and Helm.
  • Ability to use observability tools such as Prometheus, Grafana, and the ELK stack.
  • Proficiency in version control, CI/CD, and DevSecOps practices using GitLab CI, Flux, and ArgoCD.
  • Familiarity with SRE practices, including SLI, SLO, and SLA indicators and error-budget management.
  • Skills in load, performance, and resilience testing, as well as incident management and root-cause analysis.
  • Ability to communicate clearly and foster cross-functional collaboration.

Responsibilities

  • Assess existing solutions, identify gaps against modularity, reliability, and self-service goals, and produce a detailed analysis report.
  • Build and manage a shared industrialization roadmap that incorporates necessary changes and Data & AI platform requirements, working with stakeholders.
  • Define service objectives (SLOs and SLAs) and implement observability and alerting systems, along with availability and recovery requirements appropriate to clients.
  • Design and conduct performance, resilience, and restoration tests to ensure platform reliability.
  • Support industrialization by automating operations, analyzing incidents to identify causes, coordinating corrective actions, and documenting operational procedures.

Desired Qualifications

  • Experience with existing solutions deployed in on-premises environments.

About the Company

Thales

Global defense and aerospace electronics

Thales designs and delivers critical technology for aerospace, defense, and digital security. Its products include electronics, software, and data-security systems that power air travel, payments, and modern military platforms, by integrating hardware and software to build systems such as avionics, radar, cybersecurity, and secure communications that collect sensor data and protect networks. It stands out through deep industrial experience, end-to-end solutions across defense, aerospace, and cybersecurity, and a focus on AI and quantum tech, aided by strategic acquisitions and partial state ownership. Its goal is to provide reliable, secure, and connected technologies that support national security, public safety, and everyday life by solving complex security and connectivity challenges.

Company size
10,001+
Company stage
IPO
Headquarters
Meudon, France
Founded
1893

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