Senior Penetration Tester - Apps & Infra (Hybrid)

Euroclear; Polska; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Hybrid work model

Competitive salary

Comprehensive benefits

Job summary

Euroclear is seeking a Penetration Testing Analyst in Poland to join the Offensive Security Tribe within the CISO division. You will conduct application- and infrastructure-focused tests, drive remediation, and coordinate third-party engagements while evolving security frameworks.

You will work across web, binary, and infrastructure domains, advise stakeholders on testing strategies, and contribute to agile practices with automation and AI in a hybrid environment.

Qualifications

• Experience in penetration testing, ideally within a regulated environment.
• Familiarity with offensive security tools and techniques, including static/dynamic code analysis and vulnerability management.
• Strong understanding of application security principles, including OWASP Top 10 and common attack vectors (e.g., SQLi, XSS, DLL hijacking).
• Knowledge of security design principles (confidentiality, integrity, availability) and ISO27002 standards is a plus.
• Experience with remediation consulting and alternative testing methods is an advantage.

Responsibilities

• Prepare, execute, and deliver penetration tests for regulatory and project needs, primarily focused on applications but also covering infrastructure.
• Support remediation activities and retesting to validate fixes.
• Coordinate third-party testing engagements, including scoping, stakeholder alignment, and result dissemination.
• Maintain documentation and roadmaps for ongoing testing and remediation.
• Advise application owners and project leads on offensive security strategy and testing techniques.
• Contribute to the evolution of offensive security frameworks and processes.
• Represent the Offensive Security team in cross-functional testing discussions and act as a center of competence.
• Support Agile practices, reporting, and continuous improvement initiatives using automation and AI.

Skills

Penetration testing

Offensive security tools

Code analysis

Vulnerability management

Regulated environment

ISO27002 knowledge

Communication

Tools

Static analysis tools

Dynamic analysis tools

Job description

Euroclear is seeking a Penetration Testing Analyst in Poland to join the Offensive Security Tribe within the CISO division. You will conduct application- and infrastructure-focused tests, drive remediation, and coordinate third-party engagements while evolving security frameworks.

You will work across web, binary, and infrastructure domains, advise stakeholders on testing strategies, and contribute to agile practices with automation and AI in a hybrid environment.