Senior Cybersecurity & Network Security Engineer

🚀 **Quick Apply:** Click [**here to apply directly**](https://intervai.net/application/76961496-124d-4b40-a226-00b8b96273ca) for this position.

**About the Role**

We are a trusted recruitment partner working with leading fintech, banking, retail technology, and enterprise organizations across Türkiye and international markets.

For upcoming and active projects, we are looking for experienced **Senior Cybersecurity & Network Security Engineers** who can help secure critical digital platforms, payment systems, enterprise infrastructure, and high-traffic customer-facing services.

_Selected candidates may be matched with one or more partner companies based on their technical background, security domain expertise, industry experience, and career goals._

## Tasks

**What You’ll Do**

• **Security Management:** Manage and improve network security, server security, endpoint security, and data protection processes.
• **Technology Operations:** Operate and enhance security technologies such as Firewall, IDS/IPS, WAF, DDoS protection, Web Proxy, EDR/XDR, Email Security, Sandbox, SIEM, DLP, and PAM.
• **Incident Response:** Monitor security events, investigate incidents, coordinate remediation actions, and contribute to root cause analysis.
• **Risk & Vulnerability:** Perform risk assessments, business impact analysis, vulnerability follow-ups, and security control reviews.
• **Compliance & Governance:** Ensure compliance with relevant security standards and regulations such as KVKK, PCI DSS, ISO 27001, ITIL, COBIT, Law No. 5651, Law No. 6493, and payment systems information security requirements.
• **Infrastructure Security:** Take ownership of security policy implementation, configuration hardening, access control, logging, monitoring, and audit readiness across cloud, on-premise, and hybrid environments.
• **Audits & Testing:** Support penetration testing, vulnerability management, audit, and third-party security review processes.
• **Continuous Improvement:** Follow emerging cybersecurity threats, translate them into practical security improvements, and prepare documentation/reports for stakeholders.

## Requirements

**Who You Are**

• **Education:** Bachelor’s degree in Computer Engineering, Electrical/Electronics Engineering, Telecommunications Engineering, Information Systems, or related fields.
• **Experience:** Minimum 5 years of experience in Network Security, Information Security, Cybersecurity Operations, IT Risk, or IT Audit.
• **Core Tech Stack:** Hands-on experience with Firewall, IDS/IPS, WAF, DDoS, VPN, Web Proxy, NAC, EDR/XDR, SIEM, DLP, or PAM technologies.
• **Networking Fundamentals:** Strong knowledge of LAN/WAN, Routing & Switching, TCP/IP, IPSec/SSL VPN, VLAN, MPLS, NAT, BGP, and network segmentation.
• **Frameworks & Industry:** Good understanding of regulatory frameworks (KVKK, PCI DSS, ISO 27001, ITIL, COBIT). Experience in financial services, fintech, payment systems, banking, retail technology, or high-transaction digital platforms is a strong plus.
• **Language:** Good command of English.
• **Soft Skills:** Strong analytical thinking, ownership, communication, and cross-functional collaboration skills.
• **Certifications (Preferred):** Holding certifications such as CCNP, CCSA, PCNSA, CEH, CISSP, CISM, CISA, ISO 27001 LA, or equivalent.

**Nice to Have:**

• Experience with Forcepoint Web/Email Security or similar enterprise security products.
• Knowledge of cloud security on Azure, AWS, or GCP.
• Familiarity with MITRE ATT&CK, Cyber Kill Chain, NIST, or similar cybersecurity frameworks.
• Experience with automation or scripting using Python, Bash, or PowerShell.
• Experience in audit-heavy environments such as banking, insurance, fintech, telecom, or large-scale retail.

**How to Apply**

If you are an experienced security professional looking to protect high-impact digital systems—[**click here to submit your application**](https://intervai.net/application/76961496-124d-4b40-a226-00b8b96273ca). We’d love to hear from you!