Senior Banking Penetration Tester

Uncover critical vulnerabilities and strengthen banking security through high-impact penetration testing and intelligent automation!

Warsaw-based opportunity with a fully remote work model.

As a Senior Banking Penetration Tester, you will be working for our client in the banking industry, helping strengthen application, system, and infrastructure security. You will deliver audit-grade security testing, develop automation tools, validate security controls, and support teams through training and cybersecurity best practices. The role requires an estimated commitment of approximately 50-300 hours per year.

Your main responsibilities

• Design and execute security tests for applications, systems, and IT infrastructure.
• Identify vulnerabilities and weaknesses affecting the client’s IT security posture.
• Validate the effectiveness of security controls across IT environments.
• Document security testing results clearly and consistently.
• Build and develop scripts to automate vulnerability detection and configuration analysis.
• Analyse and optimise the effectiveness of security testing tools.
• Prepare and deliver training on security testing and vulnerability identification.
• Provide subject-matter expertise and promote cybersecurity best practices across teams.

You're ideal for this role if you have

• At least 5 years of hands-on experience in security testing or penetration testing.
• Practical knowledge of OWASP, MITRE ATT&CK, and CVSS.
• Experience with Burp Suite, Nessus, Nmap, Metasploit, OpenVAS, and Wireshark.
• Experience with Cobalt Strike, Silver, Havoc, Mythic, GhostPack tools such as Rubeus and SharpUp, and Mimikatz.
• Programming and automation skills in Python, PowerShell, and Bash.
• Knowledge of Windows, Linux, Active Directory, and cloud technologies.
• The ability to prepare technical reports and present security testing results to stakeholders.

It is a strong plus if you have

• Security certifications such as OSCP, OSWE, CEH, GPEN, or CISSP.

Language Required for the role: Polish and communicative English.

Eligibility for the role: Only candidates with an existing legal right to work in Europe will be considered for this role.

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.