Worker Sub-Type: Regular - Job Description: Be part of something special; come join the Secusmart Software Development team Secusmart, a subsidiary of BlackBerry Limited, is the leading expert in the development and implementation of comprehensive anti-eavesdropping solutions for German government agencies and emergency services as well as governments and public authorities worldwide. With teams in Germany and North America, we secure enterprise information and applications on today's most popular mobile devices and platforms, protecting both business and personal data. We foster a flat hierarchy and a friendly, collaborative environment where every team member has the chance to make an impact. If you are passionate about testing, and shaping work processes, we'd love to hear from you Your Role As a Principal Security Testing Specialist in our agile scrum teams, you will play a key role in ensuring the security design and quality of our Linux-based secure communication products. Quality is not only assured through rigorous testing and test automation, but also by constantly optimizing system parameters and testing methods. Are you the person we're looking for? - Do you like to break things? Can you prevent others from doing so? - You are passionate about pushing systems to their limits. - Do you enjoy the challenge of defining architectures? - Do you enjoy understanding complex systems? - Continuous improvement is your cornerstone. - You can't imagine a team without collaboration, and you know that teamwork leads to success What You Bring - 5 years of experience in penetration / software testing and related fields, with a focus on mobile applications. - Experience with penetration testing tools such as OWASP ZAP, Metasploit, and Kali Linux. - Knowledge of common web vulnerabilities and exploits, including SQL injection, XSS, CSRF, and remote code execution. - Understanding of code analysis / Fuzz testing - A structured, analytical mindset. What We Offer - Hybrid work model - flexibility to work from home and our Düsseldorf office. - The opportunity to co-design work processes and shape the future of secure communication. - A young and diverse Team. - The chance to be part of a company that makes a real impact on global cybersecurity. - Our product is rich in features and depth, offering endless opportunities to explore, learn, and master new skills. - Flexible working hours to suit your personal productivity rhythm. - Fitness reimbursement to support your well-being. Scheduled Weekly Hours: 40 BlackBerry (NYSE: BB; TSX: BB) is a trusted security software and services company that provides enterprises and governments with the technology they need to secure the Internet of Things. Headquartered in Waterloo, Ontario, the company is unwavering in its commitment to safety, cybersecurity and data privacy, and leads in key areas such as artificial intelligence, endpoint security and management, encryption and embedded systems. You couldn't choose a more exciting time to consider joining us For more information, visit BlackBerry.com and follow BlackBerry. ©2022 BlackBerry. All right reserved. BlackBerry® and related trademarks, names, and logos are the property of BlackBerry Limited and are registered and/or used in the U.S. and countries around the world. It is the policy of BlackBerry to ensure equal employment opportunity without discrimination or harassment on the basis of race, color, creed, religion, national origin, alienage or citizenship, status, age, sex, sexual orientation, gender identity or expression, marital or domestic/civil partnership status, disability, veteran status, genetic information, or any other basis protected by law. EEO Minorities/Females/P rotected Veteran/Disabled