Senior Engineer, E-Mail Security Services | Senior Engineer (m/w/d) Security Services E-Mail

Ratiodata SE

Frankfurt am Main, Hessen, Deutschland
Published Nov 27, 2025
Full-time
Permanent

Job Summary

This Senior Engineer role involves managing and evolving existing E-Mail Security environments within one of Germany's largest system houses. The successful candidate will be a key part of the team, responsible for the ongoing maintenance and development of the E-mail infrastructure, specifically utilizing technologies like Cisco ESA/SMA, Zertificon, and Open-Source Postfix. Day-to-day tasks include managing and monitoring IT assets, handling change requests, resolving system disturbances, and meticulously documenting all work steps, particularly within tools like Confluence. This position requires a strong background in IT, proven expertise in mail security and encryption, and basic Linux knowledge, offering the opportunity to actively shape the future of critical security services in a dynamic, high-tech environment.

Required Skills

Education

Completed vocational training or university degree in the IT field

Experience

  • Professional experience with Mail Security and Mail Encryption environments
  • Experience managing and monitoring IT assets
  • Experience handling change requests and system disturbances

Languages

German (Fluent)

Additional

  • Willingness to take on on-call duties