通信インフラ設計・構築（キャリア・ISP系）/東京23区の転職求人一覧

【Global Next-Generation Mobility & Technology Group】■ Position: Infrastructure Engineer (Observability Platform)■ Reporting to: Infrastructure Engineering Lead■ Location: Tokyo (Nihonbashi)■ Work Style: Hybrid Work (Up to 2 days remote/week) | 9:00 - 18:00 (No overtime expected)■ Compensation: Based on experience (Dispatch Contract)■ Responsibilities:・ Architect, operate, and continuously improve shared observability platforms integrated with cloud-native container environments.・ Design and maintain scalable telemetry pipelines for metrics, logs, and traces across distributed cloud workloads.・ Build reusable automation, tooling, and observability-as-code solutions to enable developer self-service.・ Administer centralized monitoring platforms, including access management, system configurations, and operational lifecycles.・ Author and maintain technical runbooks, architecture patterns, and team onboarding guides.・ Partner with internal enginee

【Department Overview/ 部署概要】日本のランキングサービス（ユーザ向けシステム）。様々なジャンルに人気アイテムをお客さんに紹介する目標でサービスを提供してますThe hiring position belongs to Japan's Ranking service. It is a customer facing service to showcase items which are popular in various genres.【Position Outline/ 依頼概要】ランキングのシステムを構成するWebアプリケーション及びビッグデータ処理アプリケーションの各種開発業務。An application engineer for Ranking system development & management. Application type includes Backend Big Data based processing application & Web Application (API and Website development)【Responsibilities/ 担当業務】An application engineer for Ranking system development & management. Engineer should be able understand business requirement to design, develop, test and write operation manuals. Application type includes Backend Big Data based processing application & Web Application (API and Website development)Needs to drive system improvement (e.g. refactoring, adopting appropriate technologies, system architectural evolution, and optimizing the

◆概要フィンテック事業のプロダクトやサービスのテスト自動化など品質の向上や改善にコミットしていただきます。◆仕事内容（一例）- テストケースの設計とテスト自動化の実施- 不具合の報告と追跡、品質改善の提案#LI-Hybrid#LI-KN

・Strategic Infrastructure Leadership: Oversee global strategy, architecture, and governance for IT infrastructure across diverse environments.・Operational Excellence & Alignment: Drive sustainable operating models, lifecycle management, and continuous improvement to ensure infrastructure development remains consistent and fully aligned with business priorities.・Leadership & Stakeholder Partnership: Build and coach high-performing senior leadership teams while collaborating with cross-functional stakeholders to optimize investment and service outcomes.#LI-Hybrid#LI-KN

Role & Responsibilities:As a Senior SRE, you will serve as a guardian of system availability and performance. You will be responsible for defining and monitoring SLOs, automating infrastructure lifecycles, and leading incident response efforts. By leveraging modern cloud architecture and IaC practices, you will minimize operational toil and build golden paths that enable development teams to deliver secure, high-quality code at speed. You will play a central role in complex system design, ensuring that massive-scale transactions remain stable, redundant, and highly available.Main tasks include:■ Design and maintain SLI/SLOs for critical services in collaboration with cross-functional teams.■ Architect resilient systems for failover, redundancy, and disaster recovery to ensure data integrity.■ Forecast resource demand and lead capacity planning for cost-effective scaling.■ Develop and execute CI/CD pipelines using IaC and container orchestrat

・Ensure the stable operation and performance monitoring of cloud environments (primarily Azure/AWS) and data center infrastructure, including incident response and resource management・Design and implement automation for delivery, backup, and disaster recovery (DR), and improve development and operational efficiency through the management and optimization of CI/CD platforms・Collaborate with partners to drive the design of cloud/on-premises integration and the development of shared platforms, while also creating and maintaining technical documentationーーーーーーーーーーーーー・クラウド(主にAzure/AWS)およびデータセンター基盤の安定稼働・性能監視、障害対応、リソース管理・ デリバリー・バックアップ・DR等の自動化設計・実装、およびCI/CD基盤の管理・最適化による開発・運用効率化・クラウド・オンプレミスの連携設計や共通プラットフォーム開発をパートナーと協力して推進し、技術ドキュメント等の作成・更新も担当