Rakuten Mobile, Inc.

1-2 years of experience, TOEIC 600 points or higher, technical expertise

Graduate or graduate school students who can enter on April 1, 2027, or those who have already obtained their degrees

BCP planning experience, disaster training experience, emergency response experience

1 year of experience in international affairs, sales, or planning in the telecommunications industry or similar experience

1 year of work experience at a telecommunications-related business company, SIer company, or other companies, or experience in infrastructure industry or regulatory industry, or experience at a consulting company or government agency

Self-motivated and independent, with experience in telecommunications or government affairs, and strong English language skills

5-10 years of experience in RAN development, integration, verification, and testing. Strong analytical and problem-solving skills, with hands-on experience with RAN test equipment and tools. Familiarity with 3GPP specifications and O-RAN Alliance standards

Project management experience and strong communication skills

3+ years of experience in R&D project management or network development project management, Excellent communication and interpersonal skills in Japanese and English, Basic knowledge of 5G and mobile communications

10-12 years of experience in penetration testing, red teaming, or offensive security; expertise in web, mobile, API, network, and infrastructure security; solid experience with cloud environments