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Network Security Team Member

Rakuten

On-site
Tokyo, Japan
Full-time
Mid Level
Senior
3+ yrs
Salary not listedPosted 1w ago

Real job — pulled straight from Rakuten’s careers page · Verified October 2, 2026 · No reposts.

Job description

Rakuten is hiring a Network Security Team Member — a full-time, based in Tokyo, Japan role. Apply directly on Rakuten's careers page below.

Network Security Team Member , Security Services Group - Solution Service Development 2 Section , Enterprise Solution Development Department , Group Sales Division (GSD)

Location: Tokyo, Japan

Time Type: Full time

Job Description

Job Description:

Business Overview
The Rakuten Group aims for growth in the global market by providing innovative services across the telecommunications and IT industries.
Within the Rakuten Group, our core business, Rakuten Mobile, provides mobile communication services and related solutions to corporate clients.

Department Overview
We are strengthening our corporate mobile services, aiming to grow them into a pillar of our business. By capturing the accelerated adoption of DX (Digital Transformation) in enterprises and providing innovative services that leverage mobile technology to its full potential, we solve our customers' challenges.
This position is within the Service Planning Department, where you will be responsible for planning and providing optimal solutions centered on mobile services to meet the needs and solve the problems of corporate clients. You will have the opportunity to work with cutting-edge technology, create innovative services that change society, and experience personal growth through collaboration across diverse industries, all while having the autonomy to manage projects from planning through to realization.
This role is based in the Security Service Group, Solution Service Development 2 Section, where you will be responsible for product management and sales promotion of network security services.

Position:

Why We Hire
We are looking for a professional to lead the sales promotion of our Zero Trust security services, which are key products of the Enterprise Solution Business Department. We welcome candidates who can hit the ground running to nurture the market and enhance the presence of our products, with the goal of strengthening security for small and medium-sized enterprises in Japan. We are seeking someone who can collaborate effectively within a team, understanding market trends, customer needs, and the intentions of internal stakeholders.

Position Details

・Planning sales promotion measures to achieve revenue targets (e.g., campaign planning).

・Developing marketing content for lead generation.

・Speaking at external webinars.

・Coordination between sales and marketing departments (including motivating and coaching sales team members).


While security measures lag behind in many small and medium-sized enterprises in Japan, Rakuten Mobile has the potential to be a game-changer in the security market. In this environment, you can leverage your expertise to create new markets with your own hands. There is great satisfaction in contributing to society by promoting security and DX across Japan.

English is used in business meetings with executives from overseas vendors. Additionally, as some vendor documentation is provided in English, English reading proficiency is required.

Work Environment
The Security Service Group is divided into teams focusing on network security and mobile security. Each team is small, highly skilled, and specialized. The organization consists mainly of young to mid-career professionals in their late 20s, fostering an open culture where communication is flat and team members can express their opinions candidly.

Mandatory Qualifications:

・At least 3 years of experience in planning/strategy.

・Strong communication skills to build good relationships and facilitate project execution while understanding stakeholder needs.

・Basic PC skills (Excel, Word, PowerPoint, etc.).

・English proficiency: TOEIC score of 600 or higher (or equivalent certification).

Desired Qualifications:

・Experience in sales promotion or marketing for security products or IT solutions.

・Basic understanding of Zero Trust or related technologies (network/cloud security).

・Project management experience.

・Experience in mentoring or training new employees.

・Experience working in an English-speaking environment.

・Mobile System Technology Certification Grade 2 (Recommended).

Other Information:
Additional information on Location
Tokyo (Futako Tamagawa Rise Office)

Additional information on English Qualification
Business-level English proficiency (TOEIC 800+ preferred).


#business

#strategyplanning

#groupsalesdiv

#RakutenMobile

Languages:

English (Overall - 3 - Advanced), Japanese (Overall - 4 - Fluent)

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Frequently asked questions

What skills are required for Network Security Team Member at Rakuten?

The required skills for Network Security Team Member at Rakuten include: Lead Generation, Project Management, Excel, Word, PowerPoint, English.

What is the seniority level for Network Security Team Member at Rakuten?

Network Security Team Member at Rakuten is a Mid Level / Senior level position.

How do I apply for Network Security Team Member at Rakuten?

You can view the full description and apply for Network Security Team Member at Rakuten on EchoJobs: https://echojobs.io/job/rakuten-network-security-team-member-security-services-group-solution-service-development-2-section-enterprise-solution-development-department-group-sales-division-gsd-tby5u.