掲載日 ・ 2026/09/09
楽天グループ株式会社
楽天グループ株式会社:1036467 Cyber Security Training Specialist – Cyber Security Strategy Section, Cyber Security Defense Department (Tokyo/Osaka) (CSDD)
非公開
東京都
楽天グループ
インターネットサービス(EC、メディア、アプリ)
人事
会社名
楽天グループ株式会社
会社概要
未来を信じ、より良い明日を創っていく。
イノベーションを通じて、人々と社会をエンパワーメントする。私たちは、そんな想いを大切に世界の人々に喜びと楽しさを届けます。
楽天は、E コマース、FinTech、デジタルコンテンツ、通信など、70 を超えるサービスを展開し、世界10 億以上のユーザーに利用されています。
これら様々なサービスを、楽天会員を中心としたメンバーシップを軸に有機的に結び付け、他にはない独自の「楽天エコシステム」を形成しています。ダイバーシティ推進は、楽天にとって最優先の企業戦略のひとつです。従業員の出身は70カ国・地域以上。世界中からユニークで多様な文化的背景や視点を持つ優秀な人材が集まり、イノベーションの原動力になっています。社内カフェテリアにはベジタリアン、ハラル対応のメニューを用意。礼拝所(Prayer room)もあります。
また、仕事と育児の両立支援や、障がい者雇用・活躍促進も積極的に推進。社内のLGBT(※1)当事者やアライ(※2)に対して、情報共有やサポート体制の強化も進めています。誰もが自分らしく力を最大限発揮して働ける。それが楽天のダイバーシティです。
70を超えるサービスを提供し、世界30カ国にサービス展開拠点を持ち、従業員の出身国・地域数は100を超え、オープンポジション制度を活用して多様なキャリアを描くことができる点も魅力です。
フレックスタイム制度、事情に応じたリモートワークの活用が可能です。本社には託児所やフィットネスジム、三食無料で利用可能なカフェテリアが併設されるなど、社員を支える環境が整備されています。
ポジション
1036467 Cyber Security Training Specialist - Cyber Security Strategy Section, Cyber Security Defense Department (Tokyo/Osaka) (CSDD)
仕事内容
Job Description:
Business Overview
The Technology Management Division (TMD) provides corporate IT, cyber security, and privacy governance to Rakuten Group companies and essential business management for technology organizations, thereby enabling innovation and strengthening its technology foundation. Within TMD, the Information Security Supervisory Department (ISSD) combines proactive cyber defense with strategic information security, privacy, and data governance to protect the company’s global assets and data.
Department Overview
The Cyber Security Defense Department (CSDD) is responsible for safeguarding all Rakuten companies and users from cyber threats, ensuring the security and integrity of Rakuten Group's global internet services. We oversee all aspects of both Secure Development and Security Operations for services developed within the group, with dedicated security teams and operation centers strategically located in key regions worldwide.
Position:
Position Details
We are seeking a strategic and creative Cyber Security Training Specialist to lead the evolution of our security training ecosystem. In this role, you will move beyond traditional content creation to build scalable, role-based learning paths. You will act as a consultant to internal stakeholders, a project manager for complex initiatives, and an innovator who leverages AI-powered tools to optimize learning efficiency. This is an ideal position for a candidate who thrives at the intersection of technical complexity, organizational change, and educational technology.
・Curriculum Development: Conduct thorough needs assessments to identify security knowledge gaps. Design and maintain comprehensive, role-based learning paths aligned with CSDD’s strategic roadmap
・Strategic Project Management: Own the end-to-end lifecycle of training programs and security awareness campaigns. Manage multiple high-priority projects, ensuring timely delivery while navigating cross-functional dependencies
・Innovation & AI Integration: Proactively explore and implement AI-powered workflows to automate content generation, personalize learner paths, and increase training impact
・Stakeholder Collaboration: Partner with Engineering, Legal, HR, Business Units, and others to translate complex technical/security requirements into engaging, accessible, and accurate learning materials
・Data-Driven Optimization: Manage LMS content and reporting. Analyze completion data and performance metrics to iterate on training programs and demonstrate ROI to leadership
・Cross-Functional Communication: Serve as an advocate for security culture, promoting initiatives across the organization through diverse communication channels
求める経験・スキル
Mandatory Qualifications:
・Experience: More than 5 years in instructional design or curriculum development, preferably within technical or corporate environments
・Project Leadership: Proven track record of managing complex, cross-functional projects from discovery through to evaluation
・Instructional Design Expertise: Mastery of ID methodologies - such as ADDIE and SAM - and modern authoring tools like Articulate Storyline or Adobe Captivate
・Communication: Exceptional ability to distill complex technical concepts into clear, engaging content for both technical and non-technical audiences
・Technical Proficiency: Familiarity with LMS administration (e.g. Workday Learning), SCORM/xAPI standards, and video production/editing
・Education: Bachelor’s degree in Instructional Systems, Learning Technologies, Education, or a related field
・Language: Business-level proficiency in English (written and spoken)
Desired Qualifications:
・Advanced Technical Skills: Familiarity with JavaScript and API interactions
・Innovation: Demonstrated interest or hands-on experience applying AI in the learning development lifecycle
・Engagement: Experience designing gamified learning experiences
・Language: Fluency in Japanese (written and spoken) is a significant advantage
・Soft Skills: Proven ability to thrive in a fast-paced, multicultural, and highly collaborative environment