Technical Project Manager, Portfolio Management Section (RMI Portfolio & Strategy Office)
Technical Project Manager, Portfolio Management Section (RMI Portfolio & Strategy Office)
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Job Description
Job Description:
About Organization
Rakuten Mobiles Portfolio Management Section is responsible for portfolio prioritization and to drive strategic initiatives with cross-platform activities by leading the centralized team of project/ program managers.
Drives and manages the cross domain BU governance and communication
Job Duties
We are seeking an experienced and highly motivated Technical Project Manager to lead complex projects within our Non-Terrestrial Network (NTN) initiatives. The ideal candidate will possess a strong blend of technical expertise in satellite communications related NTN fields coupled with a proven track record of successfully delivering large-scale projects from conception to completion. This role requires a strategic thinker who can navigate technical challenges manage diverse stakeholders and drive project success in a fast-paced evolving industry.
Minimum Qualification
Bachelors degree in Engineering Computer Science Telecommunications or a related technical field. Masters degree preferred.
Minimum of 10 years of progressive experience in project management with a proven track record of successfully delivering complex technical projects.
At least 3 years of direct project management experience specifically within Non-Terrestrial Networks (NTN) satellite communications aerospace or related space-based communication systems.
In-depth knowledge of NTN architectures and how they extend terrestrial networks.
Focus on designing analyzing and optimizing call flow and network signaling within integrated satellite and terrestrial networks.
Key responsibilities include ensuring interoperability managing mobility across diverse networks (e.g. LEO/MEO/GEO terrestrial)
Oversee Designs implements and maintains integrated satellite and terrestrial communication systems that provide global connectivity for 5G IoT and other applications in remote areas.
Understanding NTN architecture analyzing 3GPP standards developing solutions for power-constrained satellite components testing RF and modulation characteristics
Understand and apply 3GPP NTN standards to enable seamless hybrid cellular and satellite connectivity.
Expertise in 5G 6G and terrestrial network integration including concepts like gNB functions hosted in satellites.
Work with telco operators satellite providers and regulatory bodies to foster innovation and ensure sustainable NTN development.
Demonstrated expertise in project management methodologies (e.g. Agile Scrum Waterfall Hybrid) and tools (e.g. Jira Confluence Knowledge Hub).
Strong understanding of NTN ecosystems including satellite constellations (LEO MEO GEO) ground segment infrastructure user terminals network protocols (e.g. 5G NTN IP) and RF principles.
Excellent leadership communication (written and verbal) interpersonal and presentation skills.
Ability to manage multiple projects concurrently in a fast-paced dynamic environment.
Preferred Qualification
Experience with regulatory compliance in the space or telecom sector.
Familiarity with cybersecurity considerations in NTN.
Experience managing projects with international components or global teams.
Knowledge of specific NTN applications (e.g. IoT backhaul direct-to-device)
Proficiency in Japanese (verbal and written) is highly preferred.
Languages:
English (Overall - 4 - Fluent) Japanese (Overall - 3 - Advanced)Required Experience:
IC
Employment Type
Full-Time
