Administrator Systemów IT (k/m)

INTER Polska is a company located in Warsaw, operating in the IT administration sector, specifically focusing on system, database, and network administration.

• Minimum 3 years of experience administering various Linux distributions, primarily Red Hat, in a corporate environment
• Minimum 3 years of experience administering Windows Server and domain environments with services such as DNS, DHCP, NTP, NPS, NFS, CA, WSUS
• Minimum 2 years of experience administering and supporting Microsoft 365 services (Exchange Online/Outlook, Teams, SharePoint, Intune), including user, policy, and device management
• Ability to write scripts in bash, ansible, powershell, python
• Ability to analyze and resolve issues in system and network infrastructure
• Proficiency in English sufficient to use technical documentation
• Independence, punctuality, and initiative in task execution

Nice to have:

• Experience with VMware, FortiGate (WAN, LAN), Microsoft 365, Veeam, OpenVas, Kubernetes, Docker, Nagios, Zabbix, PostgreSQL, MySQL, OracleDB, Oracle Weblogic
• Knowledge of IT security concepts

• Maintain and ensure continuous operation of IT environments and systems
• Prepare, update, and harden Linux and Windows Server systems
• Proactively monitor to ensure availability and performance of IT systems
• Investigate vulnerabilities and mitigate threats
• Handle second-line support requests and assist first-line support
• Participate in projects, implementations, migrations, and system replacements
• Administer FortiGate devices (WAN, LAN) with vendor support
• Document IT environments, solutions, and configurations
• Participate in periodic IT environment audits