{"id":1128738,"url":"https://alion.io/job/synspective-senior-eps-engineer","title":"Senior EPS Engineer","company":{"id":3629,"name":"Synspective","domain":"synspective.com","url":"https://alion.io/company/synspective","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"A","score":93,"open_postings":29,"ghost_share":0.034,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":192,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"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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メンバーには宇宙業界以外の出身者も多く、多様なバックグラウンドを持つメンバーと共に、先端技術の現場でチャレンジいただけます。\n\n担当業務\n当社が開発・運用する地球観測衛星の電源システムの設計・製造・試験・検証業務をリードしていただきます。\nプロジェクトの初期段階から関わり、サブシステム間やサプライヤとの調整、次世代衛星向けシステムの技術検討など、幅広い領域でご活躍いただきます。\n具体的には：\n衛星電源システム（バッテリ、太陽電池を含む電源制御・分配）の設計、調達、製造\n\n各部門（機構、熱、通信等）とのシステマティックな調整・折衝\n\n電源システムの電力収支解析・寿命解析等のシミュレーション/解析・評価業務\n\nサプライヤとの協働による調達・技術検討、交渉や評価\n\n次世代衛星電源システムに係る要求定義、仕様策定\n\n設計変更やスケーラビリティを考慮したアーキテクチャの立案・推進\n\n仕事の魅力\n電源システムは衛星BUSの根幹をなす非常に重要なサブシステムです。\n特にSAR衛星は高度な電力制御・効率化が必要であり、厳しい電力要求に応えるためのシビアな設計・検証が求められます。\nその過程で、プロジェクトを牽引する推進力や最先端技術への対応力、\nそして自己成長を実感できる刺激的な環境が広がっています。唯一無二の開発現場で、自分自身の知識・技術を最大限に発揮し、会社の成長と共にご自身も大きく飛躍していただけるポジションです。\n\n変更の範囲\n会社の定める範囲\nRequirements\n\n必須要件\n電源システムの設計・開発経験（3年以上）\n\nバッテリ、太陽電池アレイ、電源制御・分配システムに関する知見\n\n電力収支・寿命解析等のシミュレーション/解析スキル\n\n関連部門・サプライヤとの調整・交渉経験\n\n回路図、設計ドキュメントの作成経験\n\n英語・日本語での日常会話が可能な方\n\n歓迎要件\n宇宙機電源系（EPS）開発の経験\n\nMATLAB/Simulink等による解析・モデリング技術\n\n英語でのコミュニケーション力（海外サプライヤ管理等）\n\n小型衛星向け電源アーキテクチャ設計経験\n\nチームリードまたはメンター経験\n\n求める人物像\n新しい技術や課題に積極的にチャレンジできる方\n\n社内外の専門家とのコミュニケーション・調整が得意な方\n\nシステム全体の俯瞰的視点を持ち、自律的・主体的に設計・改善提案ができる方\n\n勤務地\n事業所名：本社\n住所： 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