Aleksandar S.

St.Gallen, Switzerland · IT Administrator · Kanton St.Gallen

Swiss Cyber Institute - Zürich

8 followers

About

Informatics enthusiast with experience in IT security operations, vulnerability analysis, and system administration. Currently pursuing a Federal Diploma as a Cyber Security Specialist with practical experience in security committees and incident response.

Specialties

  • Ethical Hacking
  • Penetration Testing

Skills

  • Kali Linux
  • Burp Suite
  • Nmap
  • Hydra
  • Gobuster
  • Wireshark
  • TCP/IP
  • DNS analysis
  • Web App Security Testing
  • Vulnerability Analysis Reporting

15 skills in total

Experience

  • Sachbearbeiter Administration Informatik

    Kanton St.Gallen

    Jan 2021 — Present

  • Rollouter / Floorwalker

    Abraxas Informatik AG - St.Gallen

    Jun 2018 — Jan 2021

Education

  • Swiss Cyber Institute - Zürich

    Certified Security Professional

    Oct 2025

  • Swiss Cyber Institute - Zürich

    Cyber Security Specialist, Cyber Security

    Nov 2025

4 education entries in total

View Aleksandar S.'s profile on Cyberr