DESCRIPTION We are looking for a PENTESTER to join our team dedicated to one of our clients in Zaragoza. The candidate must have experience in Ethical Hacking, have participated in Red Team / Purple Team projects or exercises, and bring experience in penetration testing, social engineering, and vulnerability auditing. If you have worked with analysis methodologies such as OSSTMM, OWASP or similar, and used tools like Nessus, Metasploit, Burp, Acunetix or Cobalt Strike, do not hesitate to apply. We value knowledge of PowerShell/Bash scripting, VB/VBA, Python (or other interpreted programming languages), .NET programming, and low-level operating system operations. Main responsibilities within the team: * Project leadership * Technical security audits (vulnerabilities, pentesting...) * Use of tools: Nessus, Metasploit, Acunetix, Cobalt Strike * Social Engineering * Exploiting * Preparation of audit reports * Team management (depending on experience) If you have experience in this field and are interested in the position, we encourage you to apply even if you feel your knowledge in some areas may be insufficient, as our corporate training program is specifically designed to complement and enhance our team's capabilities. REQUIREMENTS DESIRABLE * Specialized certifications in ethical hacking (CEH, OSCP, OSEP, CRTO, GCIH...) * Knowledge of security attacks and auditing: penetration testing and ethical hacking, vulnerability auditing, design of audit plans