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Information Security Team Supervisor

ALJ Finansman A.Ş.

Istanbul Technician Jobs Salary not disclosed Turkey Posted 2026-11-11

Job Description

Information Security Team Supervisor at ALJ Finansman A.Ş. in Istanbul, Turkey. This is a full-time, hybrid role, with the office 10 days a month, leading IT infrastructure and information security for a finance company. The posting asks for at least 8 years of experience in IT security and network management and advanced English.

Key Responsibilities

  • Design, manage and keep improving IT infrastructure, system architecture and network services.
  • Make sure IT systems, hardware, software and networks run securely, reliably and efficiently.
  • Monitor system performance and manage infrastructure changes and preventive and corrective maintenance.
  • Manage network services, operator relationships and third-party providers in line with agreed service levels.
  • Oversee infrastructure procurement, inventory, backup and budget management.
  • Define and put in place cybersecurity architectures, policies and controls covering Firewall, IDS/IPS, Antivirus, DLP and SIEM.
  • Handle access management, security monitoring, vulnerability management and timely remediation.
  • Manage information security incidents and report the outcomes.
  • Develop and maintain information security policies, procedures and the ISO 27001 information security management system.
  • Coordinate risk assessments, asset inventory and periodic security tests.
  • Build security requirements into IT projects and infrastructure changes.
  • Make sure the company complies with BDDK regulations and manage independent information systems audits.
  • Coordinate internal audits of the information security management system, management reviews and continuous improvement.
  • Prepare and maintain IT business continuity and disaster recovery plans, and organise periodic tests.
  • Coordinate security awareness and training, lead the team, set priorities and monitor performance.
  • Manage technology partners, vendors and service providers, and look for automation and efficiency opportunities.

Requirements

  • At least 8 years of experience in IT security and network management (the preferred candidate profile states 8 to 15 years).
  • Bachelor's, Master's or Doctorate degree.
  • Advanced English, written and spoken.
  • Strong knowledge of network architecture, infrastructure management and network security.
  • Hands-on experience with Firewall, IDS/IPS, Antivirus, DLP and SIEM.
  • Knowledge of the ISO 27001 information security management system, information security policies and procedures.
  • Experience in vulnerability management, security monitoring, access management and incident response.
  • Knowledge of IT business continuity and disaster recovery.
  • Familiarity with BDDK regulations and information systems audit requirements, preferably in the financial sector.
  • Strong leadership, project management and stakeholder management skills.
  • Analytical thinking, problem solving and decision making; proactive approach and ownership.
  • Military service completed.

Salary & Benefits

The salary is not stated on the posting. Benefits stated on the posting: hybrid working environment with the office 10 days a month; comprehensive private health insurance and life insurance; meal card; various paid leaves such as birthday leave, first day of school leave and 15 days of advance leave within the first year; a global orientation program with an assigned buddy.

How to Apply

Apply through this listing on gulfvisasjobs.com. The apply link on this page takes you to the original ALJ Finansman posting on Kariyer.net.

Job Details

Company
ALJ Finansman A.Ş.
Country
Turkey
Location
Istanbul
Category
Technician Jobs
Posted
Posted 3 days ago
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