Senior Banking Penetration Tester
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on application, system and infrastructure security in the banking domain. Required tools include Burp Suite, Nessus, Nmap, Metasploit, OpenVAS, Wireshark and experience with Cobalt Strike, Rubeus, SharpUp, Mimikatz. Practical knowledge of OWASP, MITRE ATT&CK, CVSS and scripting/automation in Python, PowerShell, Bash is required. Responsibilities cover designing and executing penetration tests, identifying and validating vulnerabilities, automating detection, optimizing tools, documenting results and delivering training and advisory on security best practices. Offered long-term engagement of 50–300 hours per year with private medical care, Multisport and Pluralsight access.

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Senior Banking Penetration Tester

Company: ITDS Polska Sp. z o.o.

from: 4 November 2026
to: 4 December 2026
18 900 - 23 100 złnet (+ VAT)/ mth.B2B contract (additional / temporary, part time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Cobalt Strike
Silver
Havoc
Mythic
GhostPack tools such as Rubeus and SharpUp
Mimikatz

Optional technologies

Python
PowerShell
Bash
Windows Server
Linux
Active Directory

Operating system

Windows
Linux

Our requirements

  • 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.

Optional

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

Your 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.

About the project

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.
Uncover critical vulnerabilities and strengthen banking security through high-impact penetration testing and intelligent automation!
Warsaw-based opportunity with a fully remote work model.
Only candidates with an existing legal right to work in the European Union will be considered for this role.

This is how we organize our work

This is how we work

at the client's site

#GETREADY to meet with us!

ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.
We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.

ITDS’s Whistleblower Procedure

📌 You can report violations in accordance with ITDS’s Whistleblower Procedure available here: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
Company

What we offer

  • Stable and long-term cooperation with very good conditions
  • Enhance your skills and develop your expertise in the financial industry
  • Work on the most strategic projects available in the market
  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
  • Participate in Social Events, training, and work in an international environment
  • Access to attractive Medical Package
  • Access to Multisport Program
  • Access to Pluralsight
  • Flexible hours

Benefits

  • sharing the costs of sports activities
  • private medical care
  • flexible working time
  • fruits
  • integration events
  • corporate gym
  • saving & investment scheme
  • no dress code
  • coffee / tea
  • drinks
  • christmas gifts
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • access to +100 projects
  • access to Pluralsight

Recruitment stages

  • 1.
    online interview
  • 2.
    online interview

ITDS Polska Sp. z o.o.

ITDS supports financial service providers to take the next steps.
We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.
We see where banks, insurers, payment companies, or fintech can go and how they can get there.
That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.
ITDS in Poland - Pure player in new Technologies & Financial Industry
+300 IT implementation professionals
+20 clients in the Banking, Insurance, Payment & Fintech Industry
ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.

This is how we work

Senior Banking Penetration Tester
18.9k–23.1k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Warszawa, Masovian
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