October 9, 2026

Senior Penetration Tester (German)

Senior • Remote

1,150 - 1,150 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Senior Penetration Tester with German

  • Focus: Penetration testing, Red Teaming, OSINT, and security analysis for international clients

Description

Deliver penetration tests across web, mobile, infrastructure, and cloud environments. Identify and analyze security vulnerabilities and produce reports with remediation recommendations. Support Red Team, OSINT, and social engineering activities and collaborate with clients and technical teams.

Responsibilities

  • Perform penetration tests for web applications, mobile apps, infrastructure, and cloud

  • Identify and analyze security vulnerabilities

  • Create security reports and repair/remediation recommendations

  • Participate in Red Teaming, OSINT, and Social Engineering projects

  • Work with clients and technical teams

Requirements

  • Minimum 4 years of experience in penetration tests or cybersecurity

  • Excellent knowledge of OWASP Top 10

  • Knowledge of networking, network protocols, and Windows/Linux systems

  • Good understanding of how web applications work (frontend and backend)

  • Experience with Red Teaming, MITRE ATT&CK, OSINT, or Social Engineering

  • OSCP, OSWE, GPEN, or equivalent certification

  • German language proficiency at least B2 and very good English

  • Ability to independently lead projects and communicate with clients

Benefits

  • Opportunity to work on international projects combining hands-on testing and advisory/reporting

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