Distributed Cloud System Administrator - Devoteam

OpenTalent; Lisboa; Presencial; EUR 42 000 - 60 000; Tempo integral

Resumo da oferta

OpenTalent seeks a proactive Linux System Administrator to ensure stability, security, and efficiency of our infrastructure.

You will manage servers, networks, and applications, implement secure configurations, monitor systems, and resolve incidents. Expertise in Linux, scripting, virtualization, and cloud platforms is essential for success.

Qualificações

• Demonstrated experience in system administration covering servers, networks and applications.
• Strong Linux knowledge and scripting ability (Bash, Python, PowerShell with emphasis on Shell).
• Experience with virtualization and monitoring tools is required.
• Familiarity with cloud environments and backup/recovery practices.

Responsabilidades

• Administer and maintain server infrastructure and applications.
• Implement configuration changes following security standards.
• Monitor performance, security, and capacity; respond to incidents.
• Develop automation scripts to streamline tasks.
• Collaborate across teams and document systems and procedures.

Conhecimentos

Linux

Shell scripting

Networking TCP/IP

English communication

Incident handling

Ferramentas

VMware

Hyper-V

Nagios

Zabbix

Prometheus

Ansible

Chef/Puppet

AWS/Azure/GCP

Descrição da oferta de emprego

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:

• Systems Management and Maintenance: Administer and maintain the server infrastructure (physical and virtual), operating systems, networks, and applications, ensuring their proper functioning and availability.
• Implementation and Configuration: Participate in the implementation, configuration, and optimization of new systems and technologies, following best practices and security standards.
• Monitoring and Alerts: Implement and monitor alert systems to proactively identify and resolve performance, capacity, and security issues.
• Incident Resolution: Diagnose and resolve Level 2 and 3 incidents, collaborating with other teams and vendors when necessary, ensuring business continuity.
• Automation and Scripting: Develop and implement automation scripts to optimize routine tasks and improve process efficiency.
• Security and Compliance: Implement and maintain security policies and procedures, ensuring compliance with applicable standards and regulations.
• Technical Documentation: Create and maintain detailed technical documentation about the infrastructure, processes, and procedures.
• Collaboration and Communication: Work closely with other technical and non-technical teams, communicating clearly and effectively about technical issues.
• Project Participation: Collaborate on system implementation and upgrade projects, from the planning phase to delivery and follow-up.
• Proven experience in system administration, including server, network, and application management.
• Strong knowledge of operating systems (Linux).
• Experience with virtualization tools (Ex: VMware, Hyper-V).
• Familiarity with networking concepts (TCP/IP, DNS, DHCP, VPN).
• Proficiency in scripting (Bash, Python, PowerShell, but mainly Shell Scripting) for task automation.
• Expertise with Shell Scripting.
• Ability to diagnose and resolve technical problems efficiently.
• Good communication and teamwork skills.
• Fluency in English (spoken and written).
• Experience with system monitoring tools (Ex: Nagios, Zabbix, Prometheus).
• Knowledge of configuration management tools (Ex: Ansible, Chef, Puppet).
• Familiarity with Cloud environments (AWS, Azure, GCP).
• Experience with data backup and recovery tools.
• Knowledge of information security.