IT Infrastructure & Security Operations Specialist

Nobel Ilac A.S; Ümraniye; On-site; TRY 240,000 - 360,000; Full time

Job summary

Nobel Ilac A.S in Turkey seeks an IT Infrastructure & Security professional to manage and improve IT infrastructure operations, ensure system availability and support information security through effective system administration.

You will lead projects, coordinate end-user IT operations, monitor servers, AD, DNS, DHCP, Microsoft 365, Entra ID, and coordinate with SOC, EDR/XDR, NDR for security. English language required for effective collaboration.

Qualifications

• Bachelor's degree in a related field.
• Minimum 3 years of experience in a similar IT infrastructure/security role.
• Knowledge of Windows Server, Active Directory, DNS, DHCP, and core networking technologies.
• Experience with Microsoft 365, Entra ID (Azure AD) and fundamental system administration.
• Knowledge of information security principles and vulnerability management processes.

Responsibilities

• Plan, execute, and manage IT infrastructure improvement projects.
• Coordinate end-user IT operations and support services.
• Ensure uninterrupted operation of servers, network infrastructure, data centers and enterprise systems.
• Manage Active Directory, user accounts, and core system administration processes.
• Support administration of Microsoft 365 and related cloud services.
• Monitor service levels (SLAs) and drive continuous service improvements.
• Coordinate vulnerability management, remediation, and patch management activities.
• Monitor security events from SOC/EDR/XDR/NDR and support incident response.
• Coordinate penetration testing and security assessments; track remediation.
• Ensure security policy compliance and coordinate with internal and external teams.
• Prepare regular IT infrastructure and information security reports.

Skills

Windows Server

Active Directory

DNS

DHCP

Networking

English proficiency

Education

Bachelor's degree (Computer Engineering, MIS, Software Eng, Electrical & Electronics or related)

Tools

Microsoft 365

Entra ID (Azure AD)

SOC/EDR/XDR/NDR tools

Job description

Nobel Ilac A.S in Turkey seeks an IT Infrastructure & Security professional to manage and improve IT infrastructure operations, ensure system availability and support information security through effective system administration.

You will lead projects, coordinate end-user IT operations, monitor servers, AD, DNS, DHCP, Microsoft 365, Entra ID, and coordinate with SOC, EDR/XDR, NDR for security. English language required for effective collaboration.