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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