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アティファイ株式会社

Oracle DBA

月給500,000円～800,000円

勤務時間

固定時間制勤務時間・曜日: Mon - Fri: 09:00 - 17:30 (12:00 - 13:00 break).

休日休暇

休暇・休日: Sat, Sun and holidays are off.

勤務地

アティファイ株式会社

東京都世田谷区玉川1-14-1Tamagawa

アティファイ株式会社

仕事内容

アピールポイント: Work mode is hybrid: primarily remote, with periodic Tokyo office presence during critical migration activities.

仕事内容: This Oracle DBA role focuses on database migrations and environment transitions in mission-critical Exadata and Oracle RAC landscapes. Unlike BAU/alerts handling roles, this position is project-centric—owning migration planning, execution, validation, cutover, and optimization. Responsibilities * Plan, coordinate, and execute Oracle database migrations (12c & 19c). * Support migration testing/validation and cutover processes. * Collaborate with global stakeholders to align schedules and manage risks. * Optimize and document migration procedures for repeatability & reliability. * Provide hands-on technical support across RAC and Linux during transitions. * Produce detailed migration reports and communicate status to stakeholders.

対象となる方

求める人材: * 3+ years experience in DBA * Solid Linux administration experience. * Proven database migration project experience. * Strong reporting & documentation skills. * Business-level English (required). Nice-to-Have * Oracle Database experience * Hands-on Oracle RAC (12c/19c) experience * Familiarity with Exadata platforms. * Experience in large-scale enterprise migration programs. * Can communicate in Japanese