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Security Engineer (Internship) - Cyber Security Defense Department

Security Engineer
Rakuten, Inc.
00001089 Requisition #

Position Summary:

Security and safety of the Internet services of Rakuten Group are guaranteed by the Cyber Security Defense Department, the core of Rakuten-CERT. We cover all aspects of the SDLC and operation security for the services developed inside Rakuten Group.


As an intern of the security team, you will be exposed to various challenges in different aspects of security. You will have the opportunities to utilize your knowledge to complicated real world scenarios from the Rakuten ecosystem. And, you will be working in a diverse team with security experts from various parts of the world.


An Intern is expected to:

- Working with peer engineers and join vulnerability assessment or penetration testing projects to secure all Rakuten Group’s web/mobile application and infrastructures


  • Minimum Qualifications:

    - Passionate in cyber security and willing to challenge one’s limit

    - Ability to work in a team environment with good communication skills


  • Preferred Qualifications:

    - Experience in one or more scripting languages, ex: Python, Ruby

    - Experience in Web and/or Mobile application development

    - Understand the concept of OWASP top 10

    - Experience in CTF or related security events

    - Strong ownership and sense of responsibility


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