InfoSec & Security Operations Lead (ISO 27001, NIS2, SIEM)

Aras Kargo; Fatih; Hybrid; TRY 300,000 - 420,000; Full time

Benefits offered by this job

Hybrid work model

Birthday leave

Paternity leave (30 days)

Meal card

Health insurance

Life insurance

Personal accident insurance

Meditopia app

Job summary

Aras Kargo is expanding its security team and seeks an Information Security & Security Operations Specialist to strengthen governance, compliance, and operational security in a dynamic, startup-like environment backed by enterprise resources.

You will lead ISO 27001 and NIS2 programs, develop policies, coordinate audits, and oversee SIEM/XDR/SOAR operations, risk management, and incident response while collaborating across teams. Fluent English required; hybrid work model offered.

Qualifications

• Proven experience in network security, information security, audit, and compliance.
• Strong knowledge of ISO 27k certifications and the NIS2 directive.
• Apply and maintain security benchmarking standards across systems and infrastructure.
• Experience with SIEM, XDR and SOAR or related security tools.
• Understanding identity access management monitoring.
• Experience in security testing and resilience exercises.
• Balance technical problem-solving with governance and process work.
• Ownership of security initiatives and measurable results.
• Strong collaboration across multiple teams with excellent English.

Responsibilities

• Lead and maintain ISO 27001 and NIS2 compliance programs.
• Develop, implement, and maintain security policies, procedures, and guidelines.
• Coordinate internal and external security audits and assessments.
• Support risk management, vendor assessments, and security awareness training.
• Ensure business continuity and perform disaster recovery tests with stakeholders.
• Operate and maintain SIEM, XDR, and log management platforms.
• Monitor and respond to security alerts and incidents.
• Conduct vulnerability management and coordinate remediation.
• Participate in penetration testing activities and coordinate findings remediation.
• Contribute to disaster recovery planning and tabletop exercises.
• Assist in incident response planning and execution.

Skills

Network security

Information security

Audit & compliance

ISO 27001

NIS2 compliance

SIEM

XDR

SOAR

IAM

Security testing

Resilience planning

Ownership

Collaboration

English

Tools

SIEM

XDR

SOAR

Job description

Aras Kargo is expanding its security team and seeks an Information Security & Security Operations Specialist to strengthen governance, compliance, and operational security in a dynamic, startup-like environment backed by enterprise resources.

You will lead ISO 27001 and NIS2 programs, develop policies, coordinate audits, and oversee SIEM/XDR/SOAR operations, risk management, and incident response while collaborating across teams. Fluent English required; hybrid work model offered.