Hadoop Administrator - WEBテクノロジー会社

Location: Tokyo
Contract Type: Permanent
Salary: ¥8000000.00 - ¥12000000.00 (年収)
Specialization: Technology & Digital, Telecommunication,
Sub Specialization: Programmer,
Contact: Ryo Nakano
Reference: JO-2301-477677


  • Applicants must have permission to work in Japan
  • Applicants must be able to speak Business level Japanese

☑日系グローバル企業 ☑上場企業 ☑英語力が必要 ☑リモートワーク可能 ☑フレックス勤務 ☑ハイブリッド(出社×リモートワーク)

Hadoop Administrator


We are currently looking for distributed system engineers who will be responsible for the development and operation of a data platform that acts as an integrated analytic environment offered to various services.

Develop and improve the Hadoop ecosystem among others

  • Tune Hadoop to ensure the stable performance of the data platform
  • Troubleshoot issues in the Hadoop ecosystem
  • Contribute to OSS for better system performance

Improve the overall performance of the data platform

  • Automate routine tasks
  • Lead large-scale projects for migration, cost reduction, etc.
  • Monitor systems and conduct capacity planning
  • Collaborate with stakeholders from other departments (to identify requirements and design architectures of the data platform)


  • Business-level Japanese proficiency (JLPT N3)

In addition, one or more of the following experiences (at least one year) or equivalent knowledge is required:

  • Experience using Linux / Unix OS at work
  • Experience in developing with Python, Java, Scala, Shell Script and others
  • Experience in ELT and data processing in the Hadoop environment (Hive / Presto / Spark) or other data environments
  • Strong fundamental knowledge of computer science, such as data structures, OS, and networks


  • Experience building and managing large-scale Hadoop clusters as an administrator
  • Extensive knowledge and experience in Hadoop ecosystems (e.g. HDFS / YARN / Hive / Presto / Spark / HBase)
  • Extensive knowledge and experience in Kubernetes, Docker and other container technologies
  • Experience leading long-term projects (one year or longer) to improve operations of large-scale systems
  • Ability to use English and / or Korean to discuss technical issues with overseas office staff and other stakeholders
  • Experience undertaking the entire process for system architecture-design, development, and operation-in cloud environments (e.g. AWS / GCP)
  • Experience making commits / contributions to OSS (particularly, the Hadoop community)


以下のいずれか適用 ※面接後に決定

  • 専門業務型裁量労働制(1日の労働時間に関わらず1日9.5時間労働したものとみなす)
  • フレックスタイム制(コアタイム 11:00〜16:00)、10:00〜18:30(実働7時間30分)


  • 別途、インセンティブプラン有
  • 給与改定:年2回
  • 交通費支給(会社規定による)


  • 各種保険:雇用保険、労災保険、健康保険、厚生年金保険
  • 福利厚生:定期健康診断、各種社内イベント他
  • 「健康維持増進」「自己啓発」「次世代育成」手当
  • 受動喫煙防止措置の実施:屋内原則禁煙(屋内に喫煙室あり)




Reference: JO-2301-477677
Seniority Level: Associate
Job Function: Information Technology, Engineering, Administrative