DKV EURO SERVICE GmbH + Co. KG
IT Security Engineer PKI (gn) Full-time/Part-time (hybrid)
Publiziert am: 2/11/26 | Ratingen | Vollzeit
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IT Security Engineer PKI (gn) Full-time/Part-time (hybrid)
Your job at DKV Mobility? As part of a leading European B2B platform for on-the-road payment solutions, you will work in an exciting environment. Our tasks are defined by our Purpose: To drive the transition towards an efficient and sustainable future of mobility. We offer you numerous opportunities to help shape the mobility of tomorrow in a dynamic and agile environment. Our approximately 2,700 employees throughout Europe are united by a common passion: to give their best every day for our customers in more than 50 countries. True to our claim: You drive, we care. Become part of our diverse, dedicated and unique team!
Do you want
to play an active role in driving a company’s growth and turning big plans into
reality? Then join our team! You can look forward to exciting challenges, an
inspiring environment, and a work culture that combines flexibility and
collaboration – with our 60/40 hybrid model and modern offices in Ratingen as a
hub for ideas.
As part of
our team, you will take on the following responsibilities:
- You are responsible for the operation, continuous development, and hardening of our enterprise‑wide PKI landscape (on‑premises and cloud).
- You design, implement, and operate Azure‑based PKI services, in particular Microsoft Cloud PKI and Microsoft Intune Certificate Lifecycle Management.
- You integrate certificate services into modern zero‑trust architectures.
- You develop and implement secure certificate and key management processes.
- You support the modernization of our identity and security infrastructure, especially in hybrid Azure environments.
- You work closely with security and infrastructure teams to establish secure and automated certificate workflows.
- You actively contribute to IT security projects and create security and architecture concepts.
- In close collaboration with the Group Information Security Office, you ensure compliance with regulatory and internal security requirements.
- You drive continuous process optimization, automation, and documentation.
- You have solid experience in the field of Public Key Infrastructure (PKI), certificate management, and cryptography, along with a deep understanding of security‑relevant concepts.
- You possess very good knowledge of Microsoft Azure, ideally with a strong focus on cloud PKI and Microsoft cloud security services.
- You have experience administering Windows‑based and ideally also Linux‑based certificate services and are confident working in hybrid IT environments.
- You are familiar with modern security architectures such as zero trust, identity‑based security, and device trust, and are able to apply these concepts in practice.
- You have previously worked in an IT security or IT infrastructure environment and handle complex technical requirements with confidence.
- Your working style is characterized by analytical thinking, a structured approach, and a high level of personal responsibility.
- You enjoy working in a team, communicate clearly, and value sharing knowledge and developing solutions collaboratively.
- In addition, you have very good German and English skills, both written and spoken, enabling you to work confidently in an international environment.
We are looking forward to your application and to applicants who enrich our diverse culture! Regardless of age, gender, origin and sexual identity and orientation. Severely disabled applicants will be given preference if equally qualified. This position can be full-time or part-time (min. 30h/week). DKV Mobility is looking for the best talents and knows that these are not always available on a full-time basis. Many of our employees work part-time or in flexible working models. Please talk to us about the flexibility you need during the application process.
Did you know that we have received several awards as an employer in recent years?
Have we made you curious? Then we are looking forward to your application! If you still have open questions then please contact Ekaterina Kolesnikova via ekaterina.kolesnikova@dkv-mobility.com.
Balcke-Dürr-Allee 3
40882 Ratingen
