Site Reliability Engineer

What do you need to do:

• Effectively manage and resolve production incidents.
• Follow up and coordinate infrastructure changes and technical operations (e.g., electrical shutdowns, server maintenance).
• Participate in application and infrastructure change management, working closely with development, system administrators, DBAs, and networking teams.
• Keep technical documentation up to date, including application architecture, operational procedures, and monitoring requirements.
• Manage backup processes and perform regular restore tests.
• Monitor applications and infrastructure, ensuring SLA compliance across all business lines.
• Control and optimize application load capacity.
• Participate in the on-call rotation and provide off-hours support when required.
• Contribute to the automation and continuous improvement of operational procedures.
• Collaborate with development teams to design the infrastructure architecture for new applications in line with company standards.

Main Technical Requirements:

• Experience as a SRE starting in 9 years of experience;
• Strong knowledge of Linux and Windows environments, including systems administration.
• Experience with BMC/Control-M or other enterprise scheduling tools.
• Proficiency in scripting languages such as Shell, Python, and/or PowerShell.
• Experience with JBoss, Tomcat, Apache, or IIS.
• Experience with Oracle, Sybase, SQL Server, and/or MySQL databases, including basic SQL knowledge.
• Experience managing infrastructure backups.
• Experience with monitoring tools, ideally Zabbix or Grafana.
• Knowledge of LDAP, Firewalls, Reverse Proxy, Active Directory, and Kerberos.
• Knowledge of container-based infrastructures.
• Basic networking knowledge.
• English proficiency at B2 level or above (mandatory).
• DevOps mindset.

2x week at the office: Porto