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Telecommunications Security Solutions Architect

vor 3 Monaten


Düsseldorf, Nordrhein-Westfalen, Deutschland Rakuten Symphony Vollzeit

About Rakuten Symphony

Rakuten Symphony, a member of the Rakuten Group, specializes in delivering comprehensive B2B solutions for the mobile telecommunications sector, facilitating the advancement of next-generation, cloud-enabled international mobile services.

Leveraging the innovative technology that powered the launch of Japan's latest mobile network, we are expanding our mobile services on a global scale.

Join us in shaping the future of mobile telecommunications.

Your Role

We are in search of a Security Solutions Architect to become a vital part of our Security team in Düsseldorf. This role involves advising technology teams on the design and implementation of robust security architectures and controls.

Your Responsibilities

  • Serve as a Security Advocate embedded within the core, RAN, OSS, and BSS teams of the telecommunications network during the phases of technology development and transformation.
  • Collaborate with technology teams to design, prioritize, coordinate, and communicate the necessary security and compliance measures to maintain a secure yet user-friendly computing environment.
  • Perform security maturity evaluations to assess current security frameworks and controls, identify vulnerabilities, and provide actionable recommendations.
  • Guide technical teams in addressing security challenges, including secure coding practices and user awareness initiatives.

Your Skills and Background

  • A minimum of 3 years of experience as a security professional within a telecommunications network setting.
  • In-depth knowledge of 4G and 5G mobile network architectures.
  • Familiarity with potential threats and vulnerabilities associated with packet core, IMS, interconnect, OpenRAN, femtocells, and SIM technology.
  • Experience in network segmentation techniques (SDN/VRF/VLAN/Firewalls).
  • Ability to analyze and propose secure designs for API integrations.
  • Proficient in Linux, virtualization, containerization, and relevant security standards (3GPP, BSI).
  • Strong communication skills in English; proficiency in German is advantageous.

Preferred Qualifications

  • Experience with edge computing and multi-cluster cloud environments.
  • Understanding of LI and CBS functionalities.