Location
Issy-les-Moulineaux, France. Based at the company headquarters; remote work may be applied after the probation period.
Company
LINAGORA develops open-source and collaborative technology focused on digital sovereignty and reducing dependence on GAFAM platforms.
What you will do
•Manage and maintain Linux servers and on-premise infrastructure, ensuring performance, availability, upgrades, monitoring, and security.
•Design, implement, and optimize secure cloud architectures using platforms such as OVH and Outscale.
•Configure and maintain firewalls, VPNs, and network infrastructure, and resolve complex network issues.
•Support internal users and clients across email, Wi-Fi, file sharing, video conferencing, and other infrastructure services.
•Collaborate with DevOps, development, product, administrative teams, and external partners.
•Organize the work and professional development of Linux system administrators in France and internationally, while contributing to open-source projects.
Requirements
•At least five years of experience in a similar Linux system and network administration or cloud infrastructure role.
•Higher education degree in computer science, minimum Bac+5.
•Advanced Linux administration skills and proficiency with cloud technologies and tools including Docker, Kubernetes, Terraform, and Ansible.
•Strong understanding of network, application, email, DAV, OpenID Connect, and Matrix protocols, plus security best practices.
•Ability to diagnose and resolve complex issues in multi-tier environments and document systems, policies, and procedures.
•Good English proficiency and ability to work in an international, cross-functional environment.
Nice to have
•Passion for open-source technologies and digital sovereignty.
•Experience leading or organizing the work of system administrators.
Culture & Benefits
•Open-source-focused environment with access to technical experts and active contributors to the open-source community.
•Collaborative work in an international team that values diverse perspectives.
•Remote work policy available after the probation period.
•Headquarters located in Villa GoodTech with access to the Seine, a departmental park, public transport, and parking solutions.
