Nairobi, Kenya (On-site)

Senior Penetration Tester

Ouroboros Sec is seeking a highly skilled and experienced Senior Penetration Tester to join our team. In this role, you will lead and execute advanced penetration testing engagements across web applications, mobile applications, wireless networks, and physical environments. You will be responsible for identifying vulnerabilities, simulating real-world attacks, and providing actionable recommendations to enhance our clients’ security posture. If you are passionate about offensive security and thrive in challenging environments, we want to hear from you!

Required Experience

  • 5+ years of hands-on experience in offensive security and penetration testing.
  • Proven track record of conducting penetration tests across web, mobile, and network environments.
  • Experience with physical penetration testing and social engineering engagements.
  • Strong understanding of security frameworks and methodologies (e.g., OWASP, MITRE ATT&CK).

Required Skills

  • Proficiency in tools like Burp Suite, Metasploit, Nmap, and Wireshark.
  • Strong knowledge of web application security (OWASP Top 10) and network protocols.
  • Experience with wireless and mobile application penetration testing.
  • Industry certifications such as OSCP, OSCE, CEH, or GPEN.
  • Excellent problem-solving and analytical skills.

Bonus

  • Knowledge of scripting languages (Python, Bash, PowerShell) for tool customization.
  • Familiarity with red teaming and advanced adversary simulation.
  • Experience with cloud security assessments (AWS, Azure, GCP).
  • Strong communication skills for client-facing interactions.