0Security Engineer Public Key Infrastructure (PKI) (m/f/d)
Finanz Informatik GmbH & Co. KG | Germany | 30xxx, 48xxx Hannover, Münster | Permanent position | Full time / Home office | Published since: 30.10.2026 on stepstone.de

Security Engineer Public Key Infrastructure (PKI) (m/f/d)

Branch: Computer science, informati... Branch: Computer science, information and communication technology


As one of the largest banking IT service providers and digitization partners in Europe, we are the driver of digitalization within the Sparkassen financial group. With more than 5,000 employees at 3 locations, we make digital banking of today efficient and develop smart financial services of tomorrow. We offer a wide range of tasks in which individual strengths can be excellently introduced. Whether it's app development, network technologies and server operation or consulting, training and support – we have every one of them to call! As a specialist:in or as a generalist:in. Everything with best career opportunities, lots of space for personal development and numerous benefits.

For the organization unit Key and Certificate Management, we are looking for the next possible appointment for the Hanover or Münster site Security Engineer Public Key Infrastructure (PKI) (m/w/d).

The department is responsible for certificate management for public and central public key infrastructure (PKI). This secures network access, secures procedures with reliable identities and thus strengthens the security of our customers. In addition to the technical provision of services on Linux and Windows systems, the consulting and control of our service providers is another focus of the department. The strategic orientation of the certificate infrastructure is also responsible. .

Your tasks • Your profile • What we offer

As one of the largest banking IT service providers and digitization partners in Europe, we are the driver of digitalization within the Sparkassen financial group. With more than 5,000 employees at 3 locations, we make digital banking of today efficient and develop smart financial services of tomorrow. We offer a wide range of tasks in which individual strengths can be excellently introduced. Whether it's app development, network technologies and server operation or consulting, training and support – we have every one of them to call! As a specialist:in or as a generalist:in. Everything with best career opportunities, lots of space for personal development and numerous benefits.

For the organization unit Key and Certificate Management, we are looking for the next possible appointment for the Hanover or Münster site Security Engineer Public Key Infrastructure (PKI) (m/w/d).

The department is responsible for certificate management for public and central public key infrastructure (PKI). This secures network access, secures procedures with reliable identities and thus strengthens the security of our customers. In addition to the technical provision of services on Linux and Windows systems, the consulting and control of our service providers is another focus of the department. The strategic orientation of the certificate infrastructure is also responsible.

Control and updating the operation of the Public Key Infrastructure (PKI) Platform Integration, configuration and parameterization of the used technical components Ensuring monitoring for critical system resources of PKI operation Quality assurance of delivery of external service providers Tool-based management of certificates and user groups Advice and support of PKI users, application provision and production

Complete study of computer science, cyber security or vocational training with a focus on IT administration and security and comparable qualifications At least two to three years of professional experience Good knowledge of IT security with the focus on public key infrastructures Take responsibility for its own tasks and the willingness to work independently and in a solution-oriented manner Conceptual, solution-oriented and logical thinking combined with creativity and self-initiative Team skills combined with a conceptual, structured way of working both in the team and in projects

You're wondering why you should work on financial computer science? We have some good reasons for you. In addition to flexible working hours, discounted job tickets or the possibility to work on mobile, we offer you a lot more: Pension provision Accessibility Industrial sports Family service Company events Flexible working hours Mobile work Job ticket Canteen Contract Education Fitness promotion We offer you an attractive remuneration based on your qualification as well as your relevant, practical experience. .

Location

ava Finanz Informatik GmbH & Co. KG
Hannover, Münster
Germany

The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

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