{"id":1200856,"url":"https://alion.io/job/eazon-eetasaienteisuto","title":"データサイエンティスト","company":{"id":2289494,"name":"Reazon Holdings","domain":"reazon.jp","url":"https://alion.io/company/reazon","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Talentio","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tokyo, 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Champion』『ドラゴンエッグ』などのソーシャルゲームの企画・開発・運営を行っている企業になります。\n＜株式会社レアゾン・ホールディングスについて＞\nレアゾン・ホールディングスは、世界一の企業へをVisionに掲げ、完全独自資本の強みを生かして『ソーシャルゲーム事業』、『アドテク事業』、『メディア事業』など、多様な事業領域に展開しているインターネット企業グループになります。\nグループ会社一覧：[https://reazon.jp/group/](https://reazon.jp/group/)\n業務内容\n当社ゲーム事業におけるユーザーデータや関連するデータを駆使して、データ分析の専門家として事業に貢献していただきます。\n※経験やスキルに応じて、組織長をお任せいたします。\n・SQLによるデータ集計とレポート作成\n・BIダッシュボードの設計、構築、運用\n・DWH、データマートの作成と運用\n・統計解析や機械学習を活用したモデリング\n・事業における施策の立案と実装、効果測定\n必須要件\n・データ分析と改善施策の実務経験\n・データサイエンスで必要なプログラミング言語の実務経験(SQL、Python、Rなど)\n・ゲームが好きで特定のタイトルをやりこんだ経験\n・事業運営関係者と適切に関係構築できるコミュニケーション能力\n・統計学、機械学習などのデータ分析に必要な理論の理解\n歓迎要件\n・データを活用してサービスのKPIを大きく伸ばした経験\n・ビッグデータの分析経験\n求める人物像\n・ビジネス成果を最優先に追い求められる\n・自社の事業に強い関心、興味を持てる\n雇用形態\n正社員\n給与\n年俸制または月給制（決算賞与、インセンティブを支払う場合がある）\n勤務時間\n（原則）11:00～20:00 ※労働制による\n休日休暇\n・週休2日制（土・日）\n・祝日\n・夏季休暇\n・年末年始休暇\n・有給休暇\n・慶弔休暇\n・産休・育休\n福利厚生\n・各種社会保険完備（関東ITソフトウェア健康保険組合）\n・通勤手当\n・住宅手当（諸条件あり）\n・定期健康診断/インフルエンザワクチン補助\n・社外研修費補助/書籍購入手当\n・社内部活動支援\n・フリードリンク\n・高級チェア支給\n・妊婦健診休暇/産前産後休暇/育児休暇 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TOWER内（および会社の指示する場所）\nアクセス\nJR総武線四ツ谷駅徒歩1分\n東京メトロ南北線・丸ノ内線四谷駅徒歩1分","description_format":"text","description_chars":1189,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-24T20:46:47Z"}],"visa":[],"liveness":{"score":40,"band":"fade","label":"Fading","p_open":1,"p_active":0.721,"p_room":0.55,"age_days":21,"expected_fill_days":21,"reasons":["conf:1","velocity","win:tail"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/eazon-eetasaienteisuto","json_url":"https://alion.io/job/eazon-eetasaienteisuto.json","meta":{"generated_at":"2026-10-16T22:03:18Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion 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