0Web Application Security (WAF) Specialist (m/f/d)
Finanz Informatik GmbH & Co. KG | Germany | 30xxx, 48xxx Hannover, Münster | Permanent position | Full time / Home office | Published since: 16.03.2026 on stepstone.de

Web Application Security (WAF) Specialist (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 Central network transitions Internet/Extranet, we are looking for the next possible appointment for the Hannover or Münster site

The department is a key role in web application security – with a special focus on the further development and operation of WAF solutions in financial informatics. The topics are between daily business, conceptual work and project-related tasks. .

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 Central network transitions Internet/Extranet, we are looking for the next possible appointment for the Hannover or Münster site

The department is a key role in web application security – with a special focus on the further development and operation of WAF solutions in financial informatics. The topics are between daily business, conceptual work and project-related tasks.

Support in the maintenance and development of security policies (WAF policies, signature withdrawals) as well as in the production of technical documentation and internal guidelines Participation in the analysis of safety events and the processing of technical queries and exceptional cases Coordination with application development and operation related to policy deployment and adjustments Support and development of analysis and monitoring tools (e.g. Splunk Dashboards) Support in implementing security projects with focus on Web Application Firewall Participation in the onboarding of new project applications taking into account safety requirements and coordination with relevant stakeholders Support for the expansion and evaluation of safety-relevant events (e.g. False Positives, Attack Pattern)

Complete professional training or successfully completed studies First relevant professional experience ideally with Web Application Firewalls (F5 ASM or comparable) Understanding web applications and their protection needs Experience in coordinating technical topics or in project management roles Ability to Structured Thinking and Action as well as Enforcement Team-oriented operation and high result orientation Effective understanding, fast learning ability and the ability to understand and communicate technical content

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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