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Open nowPosted yesterday

Onsite Mainframe Tower Lead

Nexus Corporation235 open roles

Where
Atago, Tokyo
Work mode
On site
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Your applicationOpen nowOnsite Mainframe Tower LeadNexus Corporation · Atago, Tokyo
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The clock on this job

Early applications get read.

13.8% of postings close within 7 days. Measured by our own scanner across the market. Nexus Corporation postings stay open a median of 11 days.

Share of postings closed within
  1. 2.2%1 day
  2. 4.7%3 days
  3. 13.8%7 days
  4. 22.3%14 days
  5. 37.8%30 days
  6. 59.0%60 days
This job: posted yesterday

Nexus Corporation median: 11 days open

The posting

メインフレームのデリバリー、運用、保守、およびモダナイゼーションの取り組み全般を統括する、経験豊富なオンサイトのメインフレーム・タワーリードを募集しています。 主な職務: 大手生命保険会社向けメインフレーム領域のデリバリー全般を統括し、保守・運用、リリース管理、インシデント対応、およびサービス改善を主導する。 クライアントの主要な窓口(プライマリ・ポイント・オブ・コンタクト)として、ステークホルダー管理、ガバナンス、エスカレーション対応、および経営層への報告を行う。 COBOL、アセンブラ、JCL、CICS、DB2を含むメインフレーム環境全体において技術的なリーダーシップを発揮し、安定したサービス提供を担保する。 アセンブラからCOBOLへの移行をはじめとするメインフレームのモダナイゼーション(近代化)施策を主導し、継続的な改善活動を推進する。 生命保険業務に関する専門知識を活かし、契約管理システムにおけるビジネス上の課題解決やサービス品質の向上を図る。 米国およびオフショアのチーム、ならびに外部ベンダーと連携し、グローバルなデリバリー体制を指揮する。 知識の継承、リソース計画、人材育成、リスク管理を担うとともに、保険業界の規制や監査要件への準拠を徹底する。 We are seeking an experienced Onsite Mainframe Tower Lead to oversee end-to-end mainframe delivery, operations, maintenance, and modernization initiatives. Key Responsibilities: Oversee the end-to-end delivery of the Mainframe Tower for a major life insurance client, driving maintenance and operations, release management, incident response, and service improvements. Serve as the primary point of contact for the client, managing stakeholders, governance, escalations, and reporting to executive leadership. Provide technical leadership across the mainframe environment, including COBOL, Assembler, JCL, CICS, and DB2, to ensure stable service delivery. Lead mainframe modernization initiatives, such as migrating from Assembler to COBOL, and drive continuous improvement efforts. Leverage expertise in life insurance operations to resolve business challenges within policy administration systems and enhance service quality. Direct the global delivery model, coordinating with teams in the U.S. and offshore, as well as third-party vendors. Manage knowledge transfer, resource planning, talent development, and risk while ensuring compliance with insurance industry regulations and audit requirements. Requirements 私たちが求めているもの: IT 業界で 15 年以上の専門的な経験。 プログラム マネージャー、デリバリー マネージャー、サービス デリバリー マネージャーなどの役割におけるプロジェクト管理の実績のある経験。 メインフレーム配信における豊富な経験。 COBOL、アセンブラー、JCL、CICS、DB2、VSAM などのメインフレーム テクノロジに関する知識と経験。 生命保険業界または保険契約管理システムに関する深い専門知識。 日本の生命保険会社や金融機関でのプロジェクトに携わった経験。 顧客対応、利害関係者管理、ベンダー管理の経験。 グローバルな配信環境でプロジェクトを推進した経験。 ネイティブレベルの日本語能力と、英語での会議の実施やクライアントとのやり取りができる能力。 東京の現場で勤務できる方。 歓迎する資格・経験: 生命保険会社における大規模システムの開発・運用経験。 メインフレームのモダナイゼーション(近代化)プロジェクトの経験。 アセンブラからCOBOLへの移行プロジェクトの経験。 メインフレームとオープンシステム環境を統合するプロジェクトの経験。 オフショア開発チームのマネジメント経験。 複数ベンダーが関与する大規模プロジェクトの推進経験。 保険・金融業界における監査および規制対応(コンプライアンス)の経験。 ITILやPMPなどの専門資格。 グローバル企業での勤務経験。 What are we looking for: 15+ years of professional experience in the IT industry. Proven project management experience in roles such as Program Manager, Delivery Manager, or Service Delivery Manager. Extensive experience in mainframe delivery. Knowledge of and experience with mainframe technologies, including COBOL, Assembler, JCL, CICS, DB2, and VSAM. Deep domain knowledge of the life insurance industry or policy administration systems. Experience working on projects for Japanese life insurance companies or financial institutions. Experience in client relations, stakeholder management, and vendor management. Experience driving projects within a global delivery environment. Native-level Japanese proficiency, along with the ability to conduct meetings and interact with clients in English. Ability to work on-site in Tokyo. Preferred Qualifications: Experience in the development and operation of large-scale systems for life insurance companies. Experience with mainframe modernization projects. Experience with migration projects from Assembler to COBOL. Experience with projects involving the integration of mainframes and open-system environments. Experience managing offshore development teams. Experience driving large-scale projects involving multiple vendors. Experience with audits and regulatory compliance in the insurance and financial sectors. Professional certifications such as ITIL or PMP. Experience working in a global corporate environment.

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