SIEM Senior Engineer

As Barikat Siber Güvenlik, a Tera Group company, we deliver end-to-end cybersecurity solutions to organizations, ranging from security operations center services, consulting, and compliance auditing to technical support and our own R&D-driven products. We aim to help organizations build resilience and trust in an increasingly complex digital threat landscape. We invest in skilled talent and innovative solutions to build a stronger cybersecurity ecosystem together. We are looking for a SIEM Senior Engineer to join our team in Ankara/İstanbul. Qualifications Bachelor’s degree in a relevant field Minimum 5 years of experience in a SOC environment or in a similar cybersecurity role At least 1 year of hands-on experience with one EDR and/or SOAR solution Admin-level experience with Splunk; equivalent expertise in QRadar will be considered a strong asset Knowledge of system and/or web application vulnerabilities, alongside risk assessment methodologies (e.g., CVSS, OWASP) Strong understanding of MITRE ATT&CK® and NIST frameworks Ability to approach security operations with a Purple Team mindset Preferably holds a certification related to a SIEM solution Good command of written and spoken English Either residing in Ankara or İstanbul, or willing to relocate Job Description Participate in SIEM implementation, maintenance, and technical support activities for customers Analyze customer requirements during SIEM implementation and maintenance processes Take an active role in onboarding and deployment processes for new customers Design and build SIEM infrastructures at an architectural level Develop, configure, and maintain SIEM correlation rules Conduct threat hunting activities Follow current cybersecurity threats, attack techniques, and industry trends to develop new security rules and detection mechanisms