System Engineer – IT Infrastructure

About the role

We are seeking an experienced System Engineer to join our IT team in Istanbul. The role focuses on managing core IT infrastructure, supporting global teams, and ensuring compliance with security standards.

Key responsibilities

• Manage and support HPE SimpliVity, VMware, Windows Servers, SQL Servers, and related backup/disaster recovery solutions (Veeam, Zerto).
• Monitor systems with Zabbix, administer network components such as Extreme switches, VLANs, Fortinet firewalls, and Unify IP telephony.
• Maintain Active Directory, Microsoft 365, and support Microsoft Dynamics AX 2012.
• Handle incidents, changes, and service requests via ServiceNow following ITIL and Change Management practices.
• Participate in English‑speaking meetings with global IT teams and represent the local team during ISO 27001 audits.

Required profile

• Minimum 5 years of experience in system engineering or infrastructure roles.
• Strong hands‑on experience with the listed technologies and good command of spoken and written English.
• Solid understanding of enterprise IT infrastructure, networking, security, and ISO 27001 audit processes.
• Proactive mindset with strong teamwork, communication, and problem‑solving skills.

Required skills

• HPE SimpliVity
• VMware
• Windows Server
• SQL Server
• Veeam
• Zerto
• Zabbix
• Extreme switches
• Fortinet firewalls
• Unify IP telephony
• Active Directory
• Microsoft 365 (O365)
• Microsoft Dynamics AX 2012
• ServiceNow
• ITIL processes
• ISO 27001 compliance