Application Administrator (f/m)

Application Administrator (f/m) Place of work: Poznań Technologies we use Operating system Windows Your responsibilities Operate and maintain hosting environments (Windows/Linux servers, IIS, Apache, Docker/Kubernetes) ensuring reliability, scalability, and cost-efficiency. Implement and maintain monitoring tools (mainly Zabbix) and optimize resource allocation. Identify, troubleshoot, and resolve hosting-related issues promptly; perform root cause analysis and document resolutions. Apply security patches and updates to ensure compliance with organizational policies and industry standards. Collaborate with the development team to ensure smooth deployment of applications. Provide technical support to end-users and internal stakeholders. Your skills and qualifications Strong understanding of Windows operating system and related technologies. Experience in hosting environments (Windows/Linux servers, IIS, Apache, Docker/Kubernetes). Knowledge of monitoring tools (mainly Zabbix) and ability to optimize resource allocation. Ability to identify, troubleshoot, and resolve hosting-related issues promptly. Familiarity with security patches and updates. Strong communication and teamwork skills. Certification: None required.