Cyber Security Engineer

GİZLİ; Fatih; On-site; TRY 350,000 - 520,000; Full time

Job summary

GİZLİ is seeking a Security Operations professional to manage enterprise security products and oversee installation, maintenance, and lifecycle management. You will monitor platforms, identify vulnerabilities, and coordinate remediation and incident response in a fast-paced setting.

The role requires a university engineering degree and at least 4 years of relevant experience, with hands-on work across firewalls, EDR/XDR, WAF, and DLP.

Qualifications

• Engineering degree from a university.
• Minimum 4 years of experience in a similar position.
• Experience with security product groups (Firewall, IPS/IDS, WAF, DDoS, EDR/XDR, Web & Mail Security, DLP, etc.)
• Knowledge of basic networks and systems is a plus.
• Managing, maintaining, monitoring, and planning improvement for security products.
• Advanced planning skills and solution-oriented mindset.
• Habit of documentation and reporting.
• Analytical thinking, problem solving, and results orientation.
• Able to work in a fast-paced operational environment.

Responsibilities

• Manage end-to-end operations of enterprise security products such as Firewall, IPS/IDS, WAF, DDoS, EDR/XDR, Web & Mail Security, DLP, etc.
• Perform installation, configuration, maintenance, and lifecycle management of assigned security systems.
• Monitor security platforms, conduct performance tracking and capacity planning.
• Identify vulnerabilities and operational risks, develop remediation plans.
• Analyze security incidents and support incident response processes.
• Ensure implementation and continuous improvement of security policies, standards, and procedures.
• Participate in PoC and deployment of new security technologies.
• Provide technical support for audits, compliance, and regulatory requirements.
• Prepare and maintain technical documentation, reports, and status presentations.
• Collaborate with Network, System, Application, and SOC teams to strengthen security architecture.
• Operate effectively in a fast-paced environment with proper prioritization.

Skills

Analytical thinking

Problem solving

Documentation

Results oriented

Fast-paced environment

Education

Engineering degree

Tools

Firewall

IPS/IDS

WAF

EDR/XDR

DLP

Job description

• Manage end-to-end operations of enterprise security products such as Firewall, IPS/IDS, WAF, DDoS, EDR/XDR, Web & Mail Security, DLP, etc.
• Perform installation, configuration, maintenance, and lifecycle management of assigned security systems,
• Monitor security platforms, conduct performance tracking and capacity planning,
• Identify security vulnerabilities, weaknesses, and operational risks, and develop and implement remediation plans,
• Analyze security incidents and actively support incident response processes when required,
• Ensure implementation and continuous improvement of security policies, standards, and procedures,
• Participate in research, evaluation (PoC), and deployment of new security technologies and solutions,
• Provide technical support for internal/external audits, compliance, and regulatory requirements,
• Prepare and maintain technical documentation, reports, and status presentations related to security systems,
• Collaborate closely with Network, System, Application, and SOC teams to strengthen overall security architecture,
• Operate effectively in a fast-paced environment, ensuring uninterrupted security operations through proper prioritization.

Qualifications

• Graduated from an Engineering department at a university,
• Minimum 4 years of experience in a similar position,
• Experience with security product groups (Firewall, IPS/IDS, WAF, DDoS, EDR/XDR, Web & Mail Security, DLP, etc.)
• Knowledge of and, if possible, experience with basic networks and systems,
• Managing, maintaining, monitoring, and planning improvement efforts for security products under responsibility, ensuring they are completed according to plan,
• Advanced planning skills and solution-oriented,
• Habit of documentation and reporting,
• Analytical thinking ability, problem solving and results-oriented,
• Able to work in a fast-paced operational environment.