Rakuten Symphony, Inc. Verified 9h ago
Senior Solution Architect -SORA Project (RS RAN Div)
Tokyo, Japan On-site
Salary not listedPaySalary not listed
TypeFull-time
Work settingOn-site
Verified listing
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About the role
As a Senior Solution Architect, you will provide technical leadership for our end-to-end RAN architecture. You will bridge the gap between complex business requirements and engineering execution, ensuring our Open RAN products meet the highest standards of performance, security, and scalability. This is a pivotal role for those who thrive in multi-disciplinary environments and are passionate about shaping the future of 5G and beyond.
What you'll bring
- 10+ years of professional experience in mobile network engineering.
- Bachelor’s degree in Electrical or Electronics Engineering (or equivalent).
- Deep knowledge of 3GPP and O-RAN standards.
- Proficiency in RF optimization, UE/Trace log analysis, and KPI/Counter management.
- Strong understanding of Cloud-native/Kubernetes terminology.
- Operational Skills: Experience in Software Release Management (JIRA, bug tracking, RCA), asset planning, and cost analysis.
- Must be a collaborative team player capable of thriving in multi-disciplinary frameworks.
- Proven ability to take ownership of complex challenges and drive results in fast-paced environments.
- Strong problem-solving skills with a proactive, "can-do" attitude.
- Hands-on experience with SON (Self-Organizing Network) parameter tuning for mobility and traffic balancing.
- Experience in SSVT (System Software Validation Testing) and Cluster Optimization.
- Familiarity with mass event handling and advanced traffic balancing strategies.