Koç Holding

Tedarik Zinciri Elektrik Elektronik Sistemler ve Özel Donanımlar Takım Üyesi

Koç Holding

Sakarya/ TürkiyePosted May 1, 2026

Job description

Technical Responsibilities Technical Responsibilities Design, installation, and continuous improvement of Azure infrastructure Management of Azure cost optimization and resource utilization Management of Azure network components (VNet, subnet, NSG, route table, VPN, peering) Administration of Microsoft 365 services (Exchange Online, Teams, SharePoint, OneDrive) Management of the Microsoft Defender product family (Cloud, Office 365, Endpoint) Management of Microsoft Entra ID (Azure AD), Conditional Access, and identity management processes Monitoring Azure Security Center recommendations and increasing the security level (Secure Score) of systems Tracking Microsoft Purview (Compliance) processes, managing identity based on the "Zero Trust" model (Conditional Access, MFA/PIM), and automating security standards with Azure Policy Management of Windows Server and Active Directory infrastructure Knowledgeable in VMware virtualization environments Execution of Backup, Disaster Recovery, and Business Continuity processes Taking an active role in infrastructure projects and improving operational processes Technical Competencies Required Experience in automation development using Power.

Shell, Azure CLI, or similar tools Command of TCP/IP, DNS, DHCP, Firewall, and basic networking concepts Experience in performance monitoring, capacity planning, and system optimization Knowledge of security best practices and the Zero Trust approach Proficiency in regulatory processes such as ISO 27001 and KVKK / GDPR