Senior System & Information Security Administrator at Risco Group

Worldwide

<p>We are looking for a highly autonomous and hands-on Senior System &amp; Information Security Administrator to take full ownership of the company’s global IT infrastructure and security environment.</p><p>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.</p><ul><li>ystem Administration – Manage and maintain servers (On-prem/ Azure), Active Directory, Entra ID , user accounts, and monitoring systems</li><li>IT Infrastructure &amp; Storage – Maintain networks, hardware, and storage systems to ensure stable and efficient operations</li><li>Technical Support – Provide high-level technical support to end users and resolve infrastructure related issues</li><li>Information Security – Maintain firewalls, endpoint protection, and access control; enforce security policies to ensure system integrity</li><li>Backup &amp; DB Maintenance – Manage backup processes, disaster recovery (DR), and routine MS-SQL Server maintenance</li><li>Vendor Coordination – Professional management of external IT and security vendors when required.</li></ul><p></p> <ul><ul><li>7+ years of recent hands-on System Administration experience, with the ability to independently manage a broad IT environment end-to-end.</li><li>Strong and current hands-on experience with Active Directory, including DCs, GPO, DNS, Replication, troubleshooting, and AD security/hardening.</li><li>Strong hands-on experience with Windows and Linux servers in production environments, networking, virtualization (mainly Proxmox), backup and DR.</li><li>Experience with Microsoft 365, Entra ID, hybrid environments, and endpoint/MDM management.</li><li>Strong practical experience in information security, including firewalls, endpoint security, and access control.</li><li>Hebrew – high proficiency; English – very high proficiency.</li></ul></ul>