Linux Junior System and Network Administrator

Location: Issy-les-Moulineaux, France. Headquarters-based role with remote work available after the probation period.

Company

LINAGORA develops open-source collaborative solutions focused on digital sovereignty and reducing dependence on GAFAM platforms.

What you will do

• Monitor services and perform basic incident response across internal and customer-facing platforms.
• Maintain and upgrade software and hardware hosted by cloud partners including OVH and Outscale.
• Install, configure, and maintain Linux servers, networks, firewalls, and internal tools.
• Improve monitoring and alerting systems and identify bugs through operational analysis.
• Provide helpdesk support to internal Ubuntu users and collaborate on production issue resolution.

Requirements

• Strong Linux system and network administration skills.
• Proficiency in Ubuntu desktop administration and user support.
• Basic understanding of Docker, Kubernetes, Helm, Ansible, and Terraform.
• Ability to read logs and metrics, troubleshoot incidents, and communicate with technical teams.
• Strong user-service orientation, collaboration skills, and motivation to learn open-source and cloud infrastructure technologies.

Nice to have

• Experience with Grafana, Loki, and Prometheus.
• Experience with Zabbix.
• Understanding of application protocols such as email protocols, DAV, OpenID Connect, and Matrix.

Culture & Benefits

• Collaboration with open-source technical experts and system administrators.
• Opportunities to expand responsibilities and develop recognized professional skills.
• Work at the architect-designed Villa GoodTech headquarters with access to public transport and parking.
• Remote work policy available after the probation period.