Product Manager

Based on proven modern infrastructure practices, its open interface platforms make it possible to launch and operate advanced mobile services in a fraction of the time and cost of conventional approaches, with no compromise to network quality or security. Rakuten Symphony has operations in Japan, the United States, Singapore, India, South Korea, Europe, and the Middle East Africa region. Building on the technology Rakuten used to launch Japan’s newest mobile network, we are taking our mobile offering global. To support our ambitions to provide an innovative cloud-native telco platform for our customers, Rakuten Symphony is looking to recruit and develop top talent from around the globe. We are looking for individuals to join our team across all functional areas of our business – from sales to engineering, support functions to product development. TSE: 4755) is a global leader in internet services that empower individuals, communities, businesses and society. Founded in Tokyo in 1997 as an online marketplace, Rakuten has expanded to offer services in e-commerce, fintech, digital content and communications to 2 billion members around the world. The Rakuten Group has over 30,000 employees, and operations in 30 countries and regions. We are seeking a highly experienced and visionary Product Line Manager to lead the strategic direction and lifecycle management of our groundbreaking Network Slicing solution portfolio. This critical role demands a deep technical understanding of 5G network architectures, particularly across RAN, Core, and Transport domains, coupled with extensive expertise in O-RAN compliant products and Service Management & Orchestration (SMO) integration. You will be instrumental in defining the product strategy, roadmap, and go-to-market execution for our Network Slicing offerings, ensuring they meet the evolving demands of mobile network operators and enterprise customers. If you possess a unique blend of technical acumen, strategic thinking, and a proven ability to drive complex product initiatives from concept to commercial success in the telecom space, we invite you to be a part of our journey. Network Slicing Vision & Strategy: Define and champion the long-term product vision, strategy, and roadmap for our Network Slicing solutions, aligning with overall company objectives and market trends in 5G. Conduct in-depth market research, competitive analysis, and customer engagement to identify unmet needs, emerging use cases, and strategic opportunities within the Network Slicing domain across various industries (e.g., IoT, automotive, industrial automation). Manage the entire product lifecycle for Network Slicing, encompassing conceptualization, definition, development, testing, launch, and post-launch optimization. Deeply understand and guide product development across all critical network segments relevant to slicing: RAN (Radio Access Network): Core Network: Drive features related to network slice instance management, session management, and traffic steering within the 5G Core. Transport Network: Define requirements for transport network slicing capabilities, including segment routing, MPLS, and optical network integration for end-to-end slice connectivity. Drive the integration of our Network Slicing solution with O-RAN compliant products and interfaces. Specifically lead the definition and execution of Service Management & Orchestration (SMO) integration strategies as per O-RAN standards, ensuring seamless end-to-end slice lifecycle management, including slice creation, modification, monitoring, and termination. O1, O2 interfaces) for effective slice management and control, ensure timely and high-quality product delivery, acting as the voice of the customer throughout the development process. Oversee Product Planning, Product backlogs and release management Develop and execute comprehensive GTM strategies for new Network Slicing products and features, including pricing models, packaging, and commercialization plans tailored for mobile network operators and enterprise customers. Collaborate with marketing to create compelling messaging, sales enablement materials, and thought leadership content that articulate the value proposition of our Network Slicing solutions. Partner with sales and business development teams to identify key accounts, develop sales strategies, and provide expert product support during customer engagements. Monitor market performance, gather feedback, and iterate on go-to-market plans to optimize product adoption and revenue. Act as the primary interface between customers, engineering, sales, marketing, and executive leadership for Network Slicing. Represent the company at industry events, conferences, and standards bodies related to 5G, Network Slicing, and O-RAN. Bachelor's degree in Computer Science, Electronics and Telecom Engineering, or a related field. #12-20 years of progressive experience in product management, with a strong focus on Telco software and SaaS solutions. # Demonstrated experience in developing and executing successful go-to-market strategies for complex technical products. # Mandatory deep technical understanding and proven product management experience with 5G network architectures, specifically understanding of RAN, Core, and Transport domains. # Demonstrated expertise in Network Slicing concepts, use cases, and 3GPP standards (Rel-15, 16, 17). # Hands-on experience or significant product leadership with O-RAN compliant products and interfaces is essential. # Familiarity with cloud computing platforms (AWS, Azure, GCP). # Familiarity with AI/ML applications in network optimization and management. # Published articles, whitepapers, or presentations on 5G, Network Slicing, or O-RAN. # Previous experience working with global mobile network operators. # Strong analytical skills with the ability to define metrics, analyze data, and make data-driven decisions. # Experience working with global teams. # Our worldwide practices describe specific behaviours that make Rakuten unique and united across the world.