Senior Data Scientist / Machine Learning Engineer - RAN & Telecom Software

About the Company :

Our unique 4G / 5G vRAN solution is designed to improve quality of experience, enhance spectral efficiency, provide flexibility to the operator in hardware selection, provide full network automation and significantly reduce Total Cost of Ownership (TCO). Our product is designed with leading edge hardware & software technologies. We have a team of passionate professionals who understand mobile network operator's requirements & vision. Our objective is to provide mobile network operators with the equipment required to deploy and expand their 4G / 5G networks quickly and efficiently in the most feature rich and cost-effective way.

Department Overview :

Rakuten Symphony is at the forefront of revolutionizing the telecommunications industry, building and deploying cutting-edge Open RAN and cloud-native telecom software solutions globally. Our strategic vision is to enable a truly data-driven, intelligent network infrastructure. The AI / ML team within Rakuten Symphony plays a pivotal role in this transformation, leveraging advanced analytics and machine learning to optimize network performance, enhance operational efficiency, and develop innovative telecom services.

Join Our Innovative Product Development Team

We are seeking a highly skilled and experienced Senior Data Scientist / Machine Learning Engineer to join our dynamic and international AI / ML team. This is an end-to-end product-focused role within Rakuten Symphony, where you will be instrumental in designing, developing, and deploying AI / ML solutions specifically tailored for RAN (Radio Access Network) and broader telecom software product portfolios.

Our team fosters a "missionary" culture, empowering team members to fully own their product responsibilities and develop hybrid skillsets. This means Data Scientists can expand their engineering and product expertise, while Machine Learning Engineers can engage in scientific research and gain product acumen. We value continuous learning, growth, and mutual respect among team members, operating with a flat organizational structure that minimizes hierarchy and fosters a collaborative environment.

You will have the unique opportunity to work on solutions that directly impact the performance, reliability, and innovation of next-generation telecom networks, contributing to Rakuten Symphony's global leadership in the Open RAN space.

Position : Senior Data Scientist / Machine Learning Engineer

Why We Hire :

We are expanding our AI / ML capabilities to accelerate the development and deployment of intelligent solutions across our RAN and telecom software product portfolio. We are looking for an experienced specialist who can leverage their deep expertise in data science and machine learning to address complex challenges in telecommunications, from network optimization and predictive maintenance to intelligent resource allocation and anomaly detection. This role is crucial for delivering cutting-edge AI / ML-driven features that provide a competitive advantage to our customers worldwide.

Position Details :

Join our dynamic, international, and agile AI / ML team to design, develop, and deploy advanced machine learning models and solutions that drive innovation within the RAN and telecom software domain. You will collaborate closely with cross-functional teams including RAN engineers, network architects, software developers, and product managers to deliver impactful AI / ML products.

Our team focuses on critical areas within telecom and networking, including but not limited to : network performance optimization, predictive maintenance for network elements, intelligent resource management, anomaly detection, root cause analysis, security threat intelligence, and automation of network operations. You will be working with massive amounts of real-time and historical network data, leveraging state-of-the-art AI / ML techniques to extract actionable insights and build intelligent systems.

Job Level :

Senior (7+ years of experience)

Objectives :

• Collaborate with RAN engineering, software development, and product teams to deeply understand business needs and identify opportunities for AI / ML application within the telecom domain.
• Research, design, and implement innovative statistical and machine learning models for complex telecom challenges, such as network optimization, fault prediction, and resource allocation.
• Clearly and effectively communicate complex technical findings, insights, and model performance to all stakeholders, including non-technical audiences.
• Enable smarter, more autonomous network operations and business processes by leveraging analytics and AI / ML to generate meaningful, actionable insights.
• Stay current with the latest advancements in AI / ML, particularly in the context of telecom and networking, to maintain cutting-edge expertise and drive continuous innovation.

Responsibilities :

Mandatory Qualifications :

Rakuten Shugi Principles

Our worldwide practices describe specific behaviours that make Rakuten unique and united across the world. We expect Rakuten employees to model these 5 Shugi Principles of Success.