Senior Penetration Tester, Security Operations Center Group -Cyber Defense Operations Section (RMI Security Eng. & Ops Dep)

Description

About Organization

Rakuten Mobile, Inc. is an entity established for the launch of its mobile carrier business as an MNO (Mobile Network Operator.) We aim to provide the most competitive and convenient service to meet our customer needs and demands via the innovative use of technology. Defining future world-standard innovations in the MNO industry, we continually challenge ourselves and capabilities. We are looking for talented individuals who are interested in working with us to create and deliver world class solutions.

We are looking for a seasoned Senior Penetration Tester with 10–12+ years of hands-on experience in offensive security. This role covers advanced penetration testing, red teaming, and AI security testing. Based in Tokyo, you will work closely with global and Japan-based engineering, product, and security teams.

Job Duties

Roles & Responsibilities:

Penetration Testing & Red Teaming (...