Rheinmetall | Germany | 27xxx Lemwerder | Permanent position | Full time / Home office | Published since: 30.06.2026 on stepstone.de
IT Security Engineer (m/f/d)
Rheinmetall AG, headquartered in Düsseldorf, is an integrated technology group for an equally substantial and internationally successful company that is active in various markets with an innovative product and service spectrum. Rheinmetall is a leading international system house in the defense industry. The focus on sustainability is an integral part of the Rheinmetall strategy. By 2035, the company aims to achieve CO2 neutrality. Through our work on different fields, we take responsibility at Rheinmetall in a dramatically changing world. With our technologies, products and systems, we create the indispensable basis for peace, freedom and sustainable development: security. The group structure includes the five divisions Air Defence, Digital Systems, Naval Systems, Vehicle Systems and Weapon and Ammunition. Discover Rheinmetall as an employer: www.rheinmetall.com
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Your tasks • Your profile • What we offer
Rheinmetall AG, headquartered in Düsseldorf, is an integrated technology group for an equally substantial and internationally successful company that is active in various markets with an innovative product and service spectrum. Rheinmetall is a leading international system house in the defense industry. The focus on sustainability is an integral part of the Rheinmetall strategy. By 2035, the company aims to achieve CO2 neutrality. Through our work on different fields, we take responsibility at Rheinmetall in a dramatically changing world. With our technologies, products and systems, we create the indispensable basis for peace, freedom and sustainable development: security. The group structure includes the five divisions Air Defence, Digital Systems, Naval Systems, Vehicle Systems and Weapon and Ammunition. Discover Rheinmetall as an employer: www.rheinmetall.com
In order to further develop our operational IT security team, we are looking for an IT security engineer, who advances operational security projects with his expertise, responds to current threats and vulnerabilities and derives appropriate measures. In your role, you will advise various teams in IT security issues and ensure the security of the IT infrastructure. In the Daily Business you observe the threat situation in our SIEM to respond quickly to potential security threats. For this purpose, you evaluate relevant reports and initiate appropriate countermeasures according to urgency. Regularly check security-relevant configurations and measures and align them with the IT security strategy. You see: an interesting key position in which you as a technical contact in the team as well as as as a coordinator of external partners (SOC, Pentest and Red Teaming engagements) Topics: SIEM, SOC, SIR, XDR, SOAR, Threat-Hunting, Vulnerability Management
Completed IT degree or a specialist training with at least 3 years of professional practice in IT security, with appropriate certifications (e.g. CISSP, CCSP, OSCP or GSOC, CEH) Experience in the management of complex projects, ideally also in authorization management, in application operation, in DER/AV and the curing of AD environments Knowledge of network infrastructures and Windows system landscapes Know-how in network security, network segmentation, fine-granular firewall controls and security zone separation interest in trends such as Cloud, DevSecOps and Zero Trust; as good as possible English A communicative team player that effectively exchanges with different stakeholders and communicates complex security concepts
At our locations in Lemwerder we offer you: 35-hour week Holiday and Christmas money, special payments Occupational pension Sports 30 days off Welcome event Training and development opportunities Company events Staff offers Germany ticket for 37.75 Euro Free parking Mobile work Management consultancy Jobrad Flexible working models
Location
![]() | Rheinmetall | |
| 27809 Lemwerder | ||
| Germany |
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