German Speaking IT Security Manager (Corporate Security) (REF5317T)

Company Description

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries.

DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

Job Description

Our Security Implementation & Business Integration Division plays a pivotal role in strengthening group‑wide security governance and enabling secure business operations across the entire organization. As part of this team, you will contribute to:

• Driving and enforcing security governance standards across the Group
• Managing the Security Business Partner Program to achieve strategic security objectives
• Supporting business units with processes, procedures, and tools that enhance security maturity
• Overseeing the implementation and documentation of security requirements through KPIs, reporting, audits, and certifications throughout the value chain

In this role, you will have the opportunity to shape the security landscape of a global organization by:

• Implementing and enforcing group‑wide security governance standards across the organization
• Managing the Security Business Partner Program to support strategic security objectives
• Providing expert consulting and support to business units on security processes, procedures, and tools
• Overseeing the implementation and documentation of security requirements through KPIs, reporting, audits, and certifications

• Implementing and managing ISMS reference methodologies and procedures in line with Group guidelines, both at Group‑level and for individual units
• Supporting the maintenance, continuous improvement, and operational execution of ISMS requirements across the Telekom Group (e.g., supplier management)
• Defining requirements for tools used in security and privacy processes and coordinating their technical implementation

• Preparing, supporting, and conducting internal and external security audits (ISO 27001, ISO 22301, ISO 27701, TISAX)
• Ensuring ISO 27001 matrix certification for both national and international business units and the relevant Deutsche Telekom Group entities

• Identifying and validating security risks, developing mitigation strategies, and leading related projects
• Planning and implementing security measures to monitor, detect, and prevent cyberattacks

         Collaborating closely with operational Security Managers to ensure consistent security execution

Qualifications

• University degree with a security or IT focus
• High‑proficiency (C‑level) German language skills
• Several years of practical experience in Information Security
• Solid understanding of relevant security and risk management standards (e.g., ISO 27001, ISO 22301, ISO 27701, TISAX)
• Interest in organizational, administrative, and governance‑related tasks
• Experience in internal or external audits (as lead auditor or co‑auditor)
• Confident use of Microsoft 365 tools, including SharePoint
• Strong communication skills with the ability to explain complex security topics clearly
• Effective team player with the ability to collaborate across units and cultures
• Proactive problem‑solver with a structured, solution‑oriented mindset
• Capable of working independently and driving topics autonomously

Additional Information

Advantages

• Relevant certifications such as CISSP, CISA, CISM, Security+, CCNA Security
• Practical knowledge of risk management and handling security risks at management level
• AI / automation / data analysis proficiency

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.