Expert Cloud Backend Engineer for T Cloud Public – Security Services - SOLO (REF4695N) at DeutscheTelekomITSolutions

Your Department   At T Cloud Public , we don’t just operate a platform — we shape the future of secure, scalable, open-source cloud technology. Powered by agile ways of working, lean structures, and a passionate, high-performance team, we thrive in one of the most dynamic environments in the industry. If you’re a cloud enthusiast and a hands-on professional ready to tackle complex challenges, you’ll feel right at home with us.   Why you will love working here?   • Advance your career on a major European cloud platform — gain hands-on experience with cutting-edge, hyper-scale cloud technologies that will strengthen your skills and make you a sought-after cloud expert. • Turn ideas into action with a vibrant, international team — collaborate with colleagues who thrive on creativity, excellence, and delivering customer satisfaction.  The challenges You’ll tackle? As an Expert Cloud Backend Engineer for T Cloud Public – Security Services, you will: • Proactively perform penetration tests and support the prevention, detection, and mitigation of cyberattacks • Drive automation initiatives related to security testing and assessment workflows • Analyze data‑ and cyber‑security risks and contribute to effective mitigation strategies • Act as a trusted advisor on information security and IT security best practices • Collaborate within a team of specialists who work transparently, support each other, and maintain a high level of trust Your profile: • Completed studies in a technical, engineering, or scientific field — or equivalent professional training • 3–5 years of professional IT experience, ideally with exposure to cloud security and/or penetration testing • Relevant IT security certifications (e.g., OSCE, OSEP, OSEE, OSCP, CCSP, CISSP) are a strong advantage • Hands‑on experience with penetration testing, security assessments, and preventing or analyzing attacks • Familiarity with common scanning, assessment, and automation tools used in security operations • Solid understanding of software‑defined networking, routing, firewalls, and physical network fundamentals • Strong Linux skills and good knowledge of network‑related services • Experience with infrastructure automation is beneficial • High level of customer focus and a proactive, service‑oriented mindset • Knowledge of agile development practices • Fluency in written and spoken English • Willingness to work within the European Union to meet customer data‑security and privacy requirements Why you will love working here? • Advance your career on a major European cloud platform — gain hands-on experience with cutting-edge, hyper-scale cloud technologies that will strengthen your skills and make you a sought-after cloud expert. • Turn ideas into action with a vibrant, international team — collaborate with colleagues who thrive on creativity, excellence, and delivering customer satisfaction. • Grow your career in a supportive environment — our buddy program ensures a smooth start, mentoring helps with further integration, and we offer plenty of learning opportunities throughout your employment lifecycle to deepen your technical competencies. • Be recognized for your achievements — we celebrate your contributions through multiple recognition programs.Think you’ve got what it takes? Apply now and build the cloud of tomorrow with us!  * Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation