> Markdown version of [/jobs/ext/4045712-junior-cyber-security-testing](https://www.wearedevelopers.com/jobs/ext/4045712-junior-cyber-security-testing). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Cyber Security Testing - **Company:** T-mobile - **Location:** Graz, Austria - **Experience:** Starter - **Salary:** €55,356.0 - **Contract:** Internship / Graduate position - **Skills:** Java (Programming Language), Software System Penetration Testing, C++ (Programming Language), Static Program Analysis, Code Review, Cyber Security, Computer Programming, Federal Information Processing Standards (FIPS), Hardware Security Module, Python (Programming Language), Network Protocols, Mobile Security, Software Engineering, Information Technology - **Published:** October 30, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=48abfbc2a35ecf87 ## About the Role * Completed technical studies, for example computer science, information security, software engineering, electrical engineering, telecommunications, mathematics or physics * First practical experience through internships, study projects or a thesis in the area of IT or cyber security * Basic knowledge in at least one of the following areas: * Software or embedded security * Hardware Security * Network or mobile security * cryptography * First programming skills, for example in Python, Java or C/C++ * Analytical way of working, technical understanding and joy in solving complex tasks * Very good German and English skills * Curiosity, willingness to learn and interest in working with international customers ## Description Would you like to use your technical know-how in practice and help companies develop secure products? In this role, you will work together with experienced colleagues on exciting cybersecurity projects. You will assist with safety analyses, technical tests and the preparation of products for recognized safety certifications. That's what awaits you * Collaboration in safety analyses and technical consulting projects * Assistance with vulnerability analyses, security tests and code reviews * analysis of software, hardware, network or cryptography solutions * Preparation of test plans, technical documentation and results reports * Collaboration with customers, development teams and experienced security specialists * Step-by-step development of know-how on standards and certifications such as Common Criteria, FIPS 140-3, IEC 62443 or SESIP, Initial points of contact with penetration testing, source code analysis, embedded systems, network protocols, security tools or relevant security standards are a plus, but not a requirement. You can expect a modern working environment with meal vouchers and attractive health and sports offers. Flexible working hours, home office options and our company kindergarten promote a good work-life balance. In addition, you benefit from employee benefits, joint corporate events and other benefits. For legal reasons, we refer to the minimum annual salary of 55,356€ for full-time employment (38.5 hours) under the collective agreement. The final salary is of course based on your individual experience. We also offer you a wide range of various benefits, such as flexible working hours, food allowance, sports activities and various employee events. Ready to grow?