You make sure our security architecture not only works, but is constantly improving: Development and operation of our cyber-defense systems, in particular our SIEM platform for NRW.BANK based on Splunk Enterprise Security Active participation in the construction and operation of a Security Operations Center (SOC) Integration of innovative solutions, e.g. for simulating penetration tests and automation of response processes Conception and implementation of interfaces to various IT systems Controlling external security services (e.g. Vulnerability Scans, IDS) Analysis of security-relevant events and identification of threats Development and Implementation of Incident Response Strategies and Playbooks Assessment of complex attack scenarios (e.g. APTs) and deriving effective countermeasures Construction and development of use cases, dashboards and KPIs to optimize security processes Identification of vulnerabilities and cyber attacks and the development of effective countermeasures Planning and implementation of Incident Response Processes Analysis and evaluation of safety-relevant events from complex system landscapes Control and Processing of Security Incidents (Case Management) Assessment of threats (e.g. APTs) including risk assessment Integration and further development of security solutions in the splunk environment Optimization of the cyber-defense system through projects and measures Development of Use Cases, Dashboards, KPIs and Playbooks

You combine deep expertise with analytical thinking and the desire to advance things: Complete study of computer science, IT security or a comparable qualification Multiannual (at least 5 years) experience in the field of IT security or sound expertise in several relevant fields (e.g. SIEM, Incident Response, Threat Intelligence, Forensics, Log Analysis, Scripting) Good knowledge of network protocols and firewalling Ideal experience with Splunk Enterprise / Splunk Enterprise Security architecture and experience with White Hat Hacking and PenTest Know-how in data analysis, statistics or machine learning of advantage Structured, analytical and solution-oriented operation Individual initiative, team spirit and communication strength

A versatile and demanding activity with high self-responsibility Much team spirit and mutual support in a value-assuring and co-worker-promoting environment Flexible working time design – in the home office or office The possibility for professional and personal development A German ticket Jobradleasing A sustainable corporate culture oriented to employees – for us as a support bank, of course Offers that enrich the personal situation, such as an attractive employer-funded pension, high family orientation, an excellent operating restaurant etc. We have been awarded one of the banks with the most satisfied employees and also for 2026 as a top company at kunu. The NRW.BANK is openly pursuing the objective of equal treatment for their employees. Diversity and equal opportunities are very important to her as a signatory to the Charter of Diversity. It not only addresses important socio-political issues, but also fulfils its obligation under the General Equal Treatment Act (AGG). Disabled people and those who are equal are particularly encouraged in accordance with the obligation of SGB IX. Selection decisions are also made taking into account the NRW (LGG NRW). Applications for women are expressly welcomed. There is basically the possibility of parttime employment. .