About this role
Job Description: About Organization Rakuten Mobile, a part of Rakuten Group, is a leading global mobile network operator that is revolutionizing the telecommunications industry. As a trailblazer in innovative technologies, we are at the forefront of delivering cutting-edge mobile solutions. Our mission is to transform mobile communication for consumers and businesses alike, utilizing the latest advancements in 5G, AI, and IoT.
We are seeking a visionary Regional Head to lead RF planning, optimization, and deployment activities. You will be responsible for delivering superior network coverage, capacity, and quality while driving the transformation toward autonomous, AI-driven network operations. By leveraging closed-loop automation and agentic workflows, you will ensure our network remains the benchmark for performance and innovation.
Job Duties
• RF Engineering Leadership: Lead end-to-end RF planning for network expansion, modernization, and capacity growth. Drive optimization programs to enhance coverage, throughput, latency, and overall customer experience.
• Deployment Excellence: Oversee RF design readiness and provide deployment support for new site rollouts, upgrades, and modernization initiatives. Partner with cross-functional teams (Transmission, Core, Operations, Commercial) to ensure timely, high-quality execution.
• AI & Autonomous Transformation: Drive AI/ML-enabled use cases across the RF lifecycle. Lead autonomous optimization initiatives using agentic workflows to support closed-loop monitoring, analysis, and execution.
• Process Automation: Identify and implement automation opportunities for anomaly detection, congestion forecasting, parameter recommendation, and post-deployment validation.
• Performance Management: Analyze OSS data, drive test outputs, and performance trends to proactively identify issues and implement corrective actions.
• Vendor & Team Management: Manage vendor/partner deliverables regarding quality, timelines, and innovation. Lead team capability development in RF engineering and AI-enabled operations.
Minimum Qualifications
• Education: Bachelor’s degree in Telecommunications, Electronics, Electrical, Computer Engineering, or a related field.
• Experience: 10+ years in wireless/mobile network engineering with deep expertise in RF planning and optimization; 5+ years in a leadership role within network engineering or operations.
• Technical Depth: Mastery of LTE/5G radio networks, RF design, propagation modeling, link budget analysis, interference management, and capacity planning.
• Tools & Platforms: Proficiency in OSS platforms, drive test tools, planning software, GIS platforms, and network performance analytics.
• Innovation Mindset: Understanding of AI/ML applications in telecom, automation frameworks, and data-driven optimization.
• Communication: English proficiency is required; Japanese language capability is preferred.
Preferred Qualifications
• Experience in dense urban network environments (e.g., Tokyo) and understanding of Japanese telecom market dynamics.
• Hands-on experience with 5G rollout, SON, AIOps, closed-loop automation, or autonomous network operations.
• Exposure to agentic AI workflows or advanced intelligent operations platforms.
Core Competencies
• Strategic thinking, technical leadership, and data-driven problem solving.
• Strong execution focus with an innovation-first mindset.
• Excellent stakeholder management and team leadership capabilities.
Languages: English (Overall - 3 - Advanced)