Transdev GmbH | Germany | 10xxx, 14xxx, 13xxx, 12xxx Berlin | Permanent position | Full time / Home office | Published since: 22.05.2026 on stepstone.de
Leiter*in IT Security / CISO (m/f/d)
Transdev GmbH, based in Berlin, is the largest private mobility provider in Germany with around 9,000 employees and a turnover of around 1.55 billion euros. With our modern vehicles, our subsidiaries in the railway and bus sector bring about around 200 million passengers a year safely and comfortably to their destination. In addition, Transdev in Germany is the second largest service provider in the distribution of tickets and organizes individual mobility offers adapted to the customer. Transdev in Germany is part of the global Transdev Group, one of the leading international mobility service providers based in Paris with more than 107,000 employees in 19 countries and the shareholders of the owner-managed RETHMANN Group (66%) and the Caisse des Dépôts (34%). To strengthen our team in Berlin we are looking at the next time: Head of IT Security (m/w/d) In our broad IT field, specialists from a wide range of disciplines work together on a powerful, secure and future-oriented IT landscape. From Berlin and Duisburg, we are responsible for business-critical IT services for one of Germany's largest mobility providers and are actively shaping the digital development of our group. We are looking for an experienced and strategically shaped managerial personality, who is wholly responsible for the information security of the Transdev Group in Germany and is significantly further developed. In this key position, you assume the overall strategic and operational responsibility for IT security. They drive forward the further development of our security governance, security architecture and cyber resilience initiatives and act as a central interface between IT, management and disciplines. .
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Your tasks • Your profile • What we offer
Strategic overall responsibility for information security within the Group / CISO Professional and disciplinary leadership as well as further development of the security team Further development of the group-wide IT security strategy, security architecture and security governance processes Control of complex security programs and security-relevant transformation projects Risk, Vulnerability, Incident and Emergency Management Ensuring compliance with regulatory, legal and internal security requirements, in particular in the KRITIS environment Strategic monitoring and implementation of audits, assessments and certifications Advising management, management and departments in all information security issues Assessment of new technologies and security solutions and control their implementation Regular reporting on the security situation, risk assessment and implementation of measures to relevant stakeholders and the management level Close cooperation with the Transdev Group CISO as a strategic Sparring partner
Successfully completed studies in computer science, information technology or a comparable qualification Multiannual professional experience in the field of IT and information security Detectable experience in managing, developing and controlling security teams Knowledge of modern security architectures, cyber security frameworks and regulatory requirements Experience in managing complex IT and security projects at strategic level Very good technical understanding of modern security solutions and enterprise IT infrastructures Knowledge of relevant standards and frameworks such as ISO 27001, BSI IT basic protection and legal requirements (KRITIS, NIS2) Ideally certifications such as CISM, CISA, CISSP or comparable qualifications Impressed strategic thinking, decision-making and sovereign appearance at management level High communication capability, enforcement capability and consulting competence Ability to work professionally with authorities and external institutions, e.g. BSI Very good knowledge of German and English in word and writing
A strategically relevant leadership position with a large design space The possibility to actively shape the cyber and information security strategy of a German-wide group Cooperation with highly qualified specialists in a modern IT environment Flexible working hours and possibilities for mobile work Individual training and development opportunities Attractive benefits and long-term prospects within the Transdev Group
Location
![]() | Transdev GmbH | |
| 10117 Berlin | ||
| Germany |
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