Risco Group

Role Description We are looking for a highly autonomous and hands-on Senior System & Information Security Administrator to take full ownership of the company’s global IT infrastructure and security environment. This is a standalone IT role, responsible for all aspects of the organization’s IT operations, infrastructure, security, and end-user support, while coordinating external IT providers and vendors. - System Administration – Manage and maintain servers (On-prem/ Azure), Active Directory (Entra ID), user accounts, and monitoring systems - IT Infrastructure & Storage – Maintain networks, hardware, and storage systems to ensure stable and efficient operations - Technical Support – Provide high-level technical support to end users and resolve infrastructure related issues - Information Security – Maintain firewalls, endpoint protection, and access control; enforce security policies to ensure system integrity - Backup & DB Maintenance – Manage backup processes, disaster recovery (DR), and routine MS-SQL Server maintenance - Vendor Coordination – Professional management of external IT and security vendors when required. Qualifications - 7+ years of proven experience as a System Administrator – Mandatory. - Strong knowledge of Windows Servers, Linux Servers, Networking, and IT infrastructure. - Experience with Azure and Microsoft 365 (M365) administration. - Experience with virtualization – mainly Proxmox - Deep understanding of cyber security - English – very high proficiency.