Administrateur systèmes
Core
Manage, maintain, and evolve Linux and/or Windows servers to ensure operational performance, security, and stability.
Role type
Systems Administrator (Linux/Windows)
Builds
Production server infrastructure and operational stability
Domain
IT Infrastructure / System Administration
Deliverable
infrastructure
Required skills
Linux and Windows server administration, Bash and Python scripting, network services (DNS, SMTP, DHCP), security protocols (SSH, SSL/TLS), configuration management (Ansible, Puppet, Chef), monitoring tools (Nagios, Zabbix), virtualization and containerization (VMware, Docker, Kubernetes)
Preferred skills
CI/CD integration, advanced technical support, infrastructure project planning
Technologies
Red Hat, CentOS, Debian, Ubuntu, Ansible, Puppet, Chef, Nagios, Zabbix, VMware, Docker, Kubernetes
Responsibilities
Install, configure, and maintain Linux/Windows servers and associated software; monitor system performance and make proactive adjustments; manage backups, restorations, and disaster recovery plans; implement and maintain security policies including firewall management and security updates; collaborate with development teams to automate deployments and integrate CI/CD best practices; provide advanced technical support and resolve complex system issues; document system configurations, procedures, and changes; participate in IT infrastructure project planning and execution
Seniority
Mid-level, hands-on IC