Saraç
IT Manager | Senior System Administrator | Windows Server | VMware | Fortinet | SIEM | Security Hardening | 20+ Years Experience | Open to Work @ İstanbul Altın Rafinerisi A.Ş.
About
IT Manager with 20+ years of experience in enterprise IT infrastructure, including 13 years leading IT operations at Istanbul Gold Refinery (IGR), one of Turkey’s top industrial organizations.I specialize in designing and managing high-security, high-availability IT environments, particularly in finance and precious metals sectors where uptime, compliance, and data protection are critical.My expertise includes VMware and Nutanix virtualization, Fortinet security solutions, SIEM systems, Microsoft infrastructure (Exchange, SQL Server), and disaster recovery planning.Throughout my career, I have:• Managed multi-site IT infrastructures (9 locations, TR & UAE)• Led IT teams and enterprise-scale operations• Designed secure network architectures (NAC, VLAN, segmentation)• Firewall, IDS/IPS, VPN, EDR • PAM (Privileged Access Management)• Implemented SIEM and monitoring systems (QRadar, Logsign, Zabbix)• Built business continuity and disaster recovery strategiesI am currently open to new opportunities, especially in:• IT Management• Infrastructure & Operations• Cybersecurity-focused rolesOpen to relocation and international opportunities.
Türkiye
Istanbul
Information Technology & Services
Uç Nokta Güvenliği, DLP, Fortigate, VMware Infrastructure, Microsoft Exchange, Microsoft SQL Server, Windows Server, Nutanix, FortiWeb, FortiMail, Aruba CX , IIS, MySQL, Güvenlik Açığı Değerlendirmesi, ISO 27001, BT Yönetimi, BT Altyapı Yönetimi, BT Hizmeti Yönetimi, Hp Procurve, Hyper-V
Experience

IT Manager
İstanbul, Türkiye
• Managed enterprise IT infrastructure across 9 locations (Turkey & UAE) • Administered 250+ virtual servers and 500+ users • Led a team of 7 IT professionals, coordinating user support processes based on ITIL standards, • Virtualization systems (VMware, Nutanix) • Designed and implemented secure network architecture (NAC, VLAN, segmentation) • Managed FortiMail and Microsoft Exchange (DAG) systems • Managed Microsoft SQL Servers and Microsoft IIS Servers • Built disaster recovery and business continuity systems for critical financial applications • Managed IT budgeting, vendor relations, and strategic planning • Designed DMZ, WAF, and firewall infrastructures • Hosting of more than 10 corporate web applications, including Gramaltin.com (gold shopping site) • Established 24/7 monitoring systems (PRTG, SolarWinds, Zabbix, ManageEngine) • Implemented SIEM solutions (IBM QRadar, Logsign, ManageEngine Log360) • Led large-scale CCTV infrastructure (200+ IP cameras, 30+ NVR systems) • Linux, Docker, Nginx

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