Tokyo Rakuten Mobile, Inc.

Job Description:
組織説明概要:
部署・サービスについて
当部ではスマートフォン、モバイルルーター、IoT機器などをはじめとする様々なデバイスの開発をしています。

Advanced Radio Access Technology Groupでは開発するデバイスの検証デザイン、検証システム開発、フィールド検証を実行しています。

募集背景
従来スマートフォン、モバイルルーターなどが主な検証デバイスでしたが、現在IoT機器やNTN対応機器など対応すべきデバイスの多様化が急速に進んでおり、この検証デザイン、検証システム構築、フィールド検証などをリード出来る人材を求めています。

業務内容
端末ベンダー、チップセットベンダー、NW部門、NWベンダーと密に連携し、検証デザイン、検証システム開発、端末検証を実行して頂きます。

・検証デザイン: NW要件、Device要件に基づく検証項目の設計と検証計画の立案

・検証システム開発: 検証デザインに基づくSimulator試験環境の開発

・端末検証:Simulator / Lab / Field検証の実行。特にNB-IoT, LTE CAT1 bis, NTNに関しては端末検証視点でのNW機能確認.

働く環境
現在6名のメンバーがいます。既存のメンバーと連携して頂き業務内容を実行して頂きます。 ほとんどのメンバーは楽天モバイルのDay1ローンチ含めこのチームに4年以上在籍しています。周りには豊富な知識を持つメンバーがおり、トレーニング素材も充実しています。

(社内外の技術メンバーとは英語でのコミュニケーションの機会が多くなります。 )

必須要件:
・モバイル端末の検証もしくは開発の経験

・3GPP, 仕様に基づくセルラー通信技術に関する基礎知識

・端末デバッグおよびログ収集に関する基礎知識

歓迎要件:

・5G NSA / SA, Nb-IoT, LTE CAT 1.bis, NTN検証もしくは開発の経験

・Anritsu, Keysight無線プロトコル試験シナリオ開発経験

その他:
勤務地に関する補足
木場ラボ(東京)

転勤に関する補足
*

国内・海外の出張及び転勤の可能性があります。

Languages:
English (総合 - 3 - 上級)



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