DIMITRIOS S.
Athens, Greece · Technical Support Specialist · COSMOTE / VODAFONE
Agricultural University of Athens
About
Cybersecurity-focused technical support professional with expertise in network troubleshooting, issue triage, and customer communication. Currently transitioning into Security Operations with a strong foundation in SIEM/Wazuh, threat detection, and Linux-based security monitoring.
Skills
- Networking
- TCP/IP
- DNS
- DHCP
- VPN
- Wi-Fi
- Router troubleshooting
- Security Monitoring
- SIEM
- Incident Response
24 skills in total
Experience
-
Technical Support Specialist
COSMOTE / VODAFONE
Mar 2022 — Present
Athens, Greece
Education
-
Agricultural University of Athens
Agricultural Science
Unknown