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Penetration Tester

ING
Poland  Katowice, Poland
Security, English
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Job Description:

We are looking for you if you:
* Have several years of hands-on experience in penetration testing and vulnerability assessment
* Are proficient in various penetration testing tools and methodologies such as Burp Suite, Nmap, Ghidra, IDA, Frida, and others
* Have good knowledge of programming and scripting languages
* Possess strong analytical and problem-solving skills to identify and exploit vulnerabilities
* Hold relevant hands-on certifications (e.g., eWPTX, OSWE, OSEP, BSCP, CPTS and others)

English level : Communicate fluently in English (B2/C1 level)

You'll get extra points for:
* Knowledge of advanced persistent threats (APTs) and modern attack techniques
* Experience with cloud security and testing cloud environments
* Contributions to the cybersecurity community (e.g., published research, registered CVEs, conference presentations)
* Higher technical education, preferably in Information Technology
* Holding additional security certifications (e.g., CISSP, CISA, CISM and others)
* Experience working in an international environment

Your responsibilities:
* Conduct comprehensive penetration tests on applications, infrastructure, and systems
* Evaluate and report on the risk of identified vulnerabilities, providing actionable remediation guidance
* Support the implementation of IT security requirements and standards across projects
* Collaborate with development and infrastructure teams to improve security posture
* Mentor and support other team members
* Contribute to the development and refinement of internal testing methodologies and tools
* Stay up to date with emerging threats, tools, and techniques in offensive security

Information about the squad:
As a member of our global CISO, you will join the Offensive Security Center of Expertise (CoE), which plays a key role in proactively identifying security risks across the organization. This is a strategic initiative for the company, focused on enhancing cyber resilience through advanced penetration testing and red teaming. You will work in a modern, international environment with access to the latest tools and technologies

Source: Company website
Posted on: 19 Nov 2025  (verified 17 Dec 2025)
Type of offer: Graduate job
Industry: Banking / Finance
Languages: English
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