Deutsche Bahn AG | Germany | 60xxx, 65xxx Frankfurt am Main | Permanent position | Full time | Published since: 06.06.2026 on stepstone.de
Speaker FRMCS System Technology – SIM Cards and FRMCS Profiles
With FRMCS, DB InfraGO AG introduces a new, nationwide and safety-critical telecommunications platform for rail operation. A central part of FRMCS system technology is SIM cards and FRMCS profiles, which control identities, permissions, priorities and security-relevant functions in the network. In this role, you work in the FRMCS system engineering design responsibility team at the introduction and further development of FRMCS and design the technical foundations for SIM concepts and FRMCS profiles to ensure uniform, secure and consistent usage throughout the entire life cycle.
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Your tasks • Your profile • What we offer
At the closest possible time, we are looking for you as a speaker: in FRMCS Systemtechnik – SIM cards and FRMCS profiles (w/m/d) for DB InfraGO AG at Frankfurt (Main). Your tasks:
You design and provide technical concepts and specifications for SIM cards and FRMCS profiles as part of the design responsibility The design and further development of permissible SIM types and profile variants for FRMCS terminals and connected systems is your responsibility in the team Technical, operational and safety-relevant requirements translate into clear and applicable requirements for profiles, permissions and usage models Changes to SIM concepts, profiles or profile-relevant parameters accompany you over the entire life cycle and evaluate them with regard to system compliance, security and operation Secure the traceability and documentation of SIM and profile configurations as the basis for operation, audits and KRITIS checks analyse deviations, special solutions and new requirements and evaluate them together with system technology, end device management, information security and operation In projects for the introduction and further development of FRMCS, you bring aspects to SIM cards and profiles early on and support a structured and consistent implementation
Your profile:
You have a completed technical or university degree in engineering, in computer science, communications, telecommunications or a comparable field of expertise Experience in the technical environment of mobile phone, TK, or IT systems has already been collected, ideally related to identities, profiles or access mechanisms You bring a good understanding of systemic relationships, technical dependencies and configuration—or Profile models with Basic knowledge of information security, regulated environments or KRITIS requirements are advantageous A structured, analytical and careful way of working as well as a resilient documentation are of course for you You communicate clearly, bindingly and are happy to work in exchange with different disciplines and project teams Joy in creating technical order, safety and traceability in complex system landscapes, completes your profile
This is important to us:
Our claim is to offer all candidates the same opportunities for entry with us, both with equal suitability. We actively promote diversity and cooperation in our teams. We appreciate any application, regardless of gender, nationality, ethnic and social origin, religion, world view, disability, age, duration of unemployment, sexual orientation and identity. Benefits:
We offer you 16 free journeys within Germany per year and other discounts such as DB Job Ticket for your daily work. In addition, there are good opportunities for family and friends. All DB employees can shop at a great price. Every month, you will find new offers on the DB travel market, such as mobile phone contracts, insurances, discounts for hotel chains, fashion and lifestyle. Up to 40 days holiday: With us you can decide whether you want to take more vacation, shorten your working time or earn more. Depending on how it fits your life. .
Location
![]() | Deutsche Bahn AG | |
| 74564 Frankfurt am Main | ||
| Germany |
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