System Administrator – Distributed Cloud (Hybrid)

About the role

We are seeking a dynamic and proactive Linux System Administrator to join our teams. The professional will be responsible for ensuring the stability, security, and efficiency of our information systems, playing a crucial role in the maintenance and evolution of our technological infrastructure.

Key responsibilities

• Administer and maintain the server infrastructure (physical and virtual), operating systems, networks, and applications, ensuring proper functioning and availability.
• Participate in the implementation, configuration, and optimization of new systems and technologies, following best practices and security standards.
• Implement and monitor alert systems to proactively identify and resolve performance, capacity, and security issues.
• Diagnose and resolve Level 2 and 3 incidents, collaborating with other teams and vendors to ensure business continuity.
• Develop and implement automation scripts to optimize routine tasks and improve process efficiency.
• Implement and maintain security policies and procedures, ensuring compliance with applicable standards and regulations.
• Create and maintain detailed technical documentation about the infrastructure, processes, and procedures.
• Collaborate with technical and non‑technical teams, communicating clearly about technical issues.
• Participate in system implementation and upgrade projects from planning through delivery and follow‑up.

Required profile

• Proven experience in system administration, including server, network, and application management.
• Strong knowledge of Linux operating systems.
• Experience with virtualization tools such as VMware or Hyper‑V.
• Familiarity with networking concepts (TCP/IP, DNS, DHCP, VPN).
• Proficiency in scripting (Bash, Python, PowerShell, especially Shell scripting) for task automation.
• Experience with system monitoring tools (e.g., Nagios, Zabbix, Prometheus).
• Knowledge of configuration management tools (Ansible, Chef, Puppet).
• Familiarity with cloud environments (AWS, Azure, GCP).
• Experience with data backup and recovery tools and information security practices.
• Fluency in English (spoken and written) and good communication and teamwork skills.

Required skills

• Linux
• VMware
• Hyper‑V
• TCP/IP
• DNS
• DHCP
• VPN
• Bash
• Python
• PowerShell
• Shell scripting
• Nagios
• Zabbix
• Prometheus
• Ansible
• Chef
• Puppet
• AWS
• Azure
• GCP
• Backup and recovery tools
• Information security