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Orange

Global telecommunications provider delivering mobile services

Administrateur système - Linux

System AdministrationConfirmed live in the last 24 hours
Full-timeCesson-Sévigné, FranceNo salary listedIn-person

About the Job

Requirements

  • A Bac+5 higher-education qualification is required.
  • At least five years of Linux expertise are required.
  • Shell scripting, Git, toolchain generation using GCC, Makefiles and CMake, GNU/Linux (particularly Debian and RHEL), Buildroot, Docker and Podman are required.
  • The role requires access to information classified as a national defense secret and the successful completion of the applicable security authorization procedure.

Responsibilities

  • Participate in building a customized Linux operating system with Buildroot.
  • Contribute to the maintenance and operational support of the system.
  • Ensure the quality of project deliverables.
  • Maintain and improve development tools and processes, including CI/CD, Ansible, Gitea and Jenkins.
  • Maintain and administer development platforms, including Proxmox, Debian, AlmaLinux, Docker, Podman, Swarm and Gluster.
  • Provide support to users and the security officer.

Desired Qualifications

  • Experience with Ansible.
  • Experience with Proxmox.
  • Backup management, verification and restoration.
  • Experience with ZFS and LVM.
  • Experience with Debian and RPM package repositories.
  • Experience with LDAP.
  • Linux hardening.
  • Experience with Docker Registry.
  • Experience with Docker Swarm and Compose.
  • Experience with Proxmox VE.

About the Company

Orange

Global telecommunications provider delivering mobile services

Orange is a global telecommunications company providing mobile, fixed-line, and internet services to millions of customers. Its products work by running cellular networks, fixed broadband, and digital services that let people make calls, send messages, browse the web, and use apps on smartphones and other devices; brands like Orange are used across services and regions to offer plans, data, roaming, and customer support. The company differentiates itself through its long history of growth via strategic acquisitions and a single, unified global brand, giving it a broad European and international footprint with integrated mobile, fixed-line, and digital offerings. Its goal is to connect people and businesses worldwide by delivering reliable communications and digital services while expanding its network reach and continuing to evolve in the telecom landscape.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1988

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