Penetration Tester

SITS Deutschland GmbH

RemotePosted July 30, 2026

About the role

Overview: Do you want to help make companies more resilient against cyberattacks? Join a young, motivated team and help shape a secure digital future. We are looking for experienced Penetration Testers who can contribute their knowledge and help expand our portfolio, and we also warmly welcome early-career applicants who have practical experience through CTFs, personal labs, or security projects. We are currently focusing on two developments: the meaningful use of AI in penetration testing, and security analyses of AI-powered applications, large language model integrations, and AI-based workflows. In addition to classic penetration testing, there is room to deepen your knowledge, tackle new topics, and grow both professionally and personally.

Penetration Tester

SITS Deutschland GmbH

RemotePosted July 30, 2026

About the role

Overview: Do you want to help make companies more resilient against cyberattacks? Join a young, motivated team and help shape a secure digital future. We are looking for experienced Penetration Testers who can contribute their knowledge and help expand our portfolio, and we also warmly welcome early-career applicants who have practical experience through CTFs, personal labs, or security projects. We are currently focusing on two developments: the meaningful use of AI in penetration testing, and security analyses of AI-powered applications, large language model integrations, and AI-based workflows. In addition to classic penetration testing, there is room to deepen your knowledge, tackle new topics, and grow both professionally and personally.

Your tasks: Conduct traditional penetration tests of IT infrastructures, web applications, and web services; perform security assessments in Active Directory / Entra ID, cloud environments (Azure, AWS), and mobile applications for iOS and Android; analyze and evaluate AI-powered applications, LLM integrations, and AI-based workflows within AI penetration testing for vulnerabilities, misconfigurations, and potential abuse scenarios; support the team on demanding projects and actively contribute to improving methods and solutions; contribute your ideas and expertise to continuously optimize security analyses and processes.

How you impress us: Initial professional experience in penetration testing or demonstrable hands-on experience such as through CTFs, personal labs, bug bounty projects, or relevant certifications; experience with net

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Your tasks: Conduct traditional penetration tests of IT infrastructures, web applications, and web services; perform security assessments in Active Directory / Entra ID, cloud environments (Azure, AWS), and mobile applications for iOS and Android; analyze and evaluate AI-powered applications, LLM integrations, and AI-based workflows within AI penetration testing for vulnerabilities, misconfigurations, and potential abuse scenarios; support the team on demanding projects and actively contribute to improving methods and solutions; contribute your ideas and expertise to continuously optimize security analyses and processes.