株式会社IC
Open positions
システムエンジニア／システムエンジニア（アプリ設計／WEB・オープン・モバイル系）
Systems engineer at 株式会社IC, a 50-year-old Japanese SIer, doing system development, design, and maintenance for mostly manufacturing clients while working on-site in a 5–6 person team at client offices in the Tsuchiura/Tsukuba area. Requires 2+ years of experience with servers, databases, networking, or C#/Visual Basic development.
インフラエンジニア／サーバ設計・構築（LAN・WAN・インターネット）
Infrastructure engineer designing and building server/network environments — cloud and hybrid migrations, identity/authentication platforms (SSO, MFA), virtualization, office infrastructure, and monitoring/backup systems — delivered from the Shinagawa HQ or at client sites. Core stack: Azure/AWS, VMware, network gear, servers and middleware.
ネットワークエンジニア／ネットワーク設計・構築（LAN・WAN・インターネット）
Network engineer at a 50-year-old Tokyo IT solutions firm: designs and builds LAN/WAN infrastructure (L2/L3 switches, routers, firewalls, load balancers, VPN), cloud/hybrid environments on Azure/AWS, identity/SSO platforms, and monitoring/backup operations. Based at the Shinagawa HQ or client sites.
インフラエンジニア職／サーバ・マシン運用・監視
Infrastructure engineer at a Japanese SIer handling server/IT infrastructure operations and monitoring: cloud (Azure/AWS) and hybrid environments, authentication/SSO platforms, office infrastructure (file/mail servers), plus monitoring, backup, and DR. Requires 3+ years of server operations/maintenance, with a path toward design/build and lead roles.
開発エンジニア／システムエンジニア（DB・ミドルウェア設計／WEB・オープン・モバイル系）
Development/system engineer at a long-established Tokyo IT services firm, designing and building business systems (finance, public-sector, market systems) on contract-development projects, with opportunities to move into upper-process design and grow toward team leader. Core stack is web development with Java/.NET/Python plus AWS/Azure cloud work.
PMO／プロジェクトマネジャー・リーダー(WEB・オープン・モバイル系）
A PMO/Project Manager role at Tokyo-based IT firm 株式会社IC: you support smooth delivery of 150+ client projects through estimates, plan reviews, progress tracking, status analysis/reporting, QA support, and coaching PLs/PMs — no hands-on development required.
開発エンジニア／プロジェクトマネジャー・リーダー(WEB・オープン・モバイル系）
------------------------------------------------ ■ この求人のポイント ------------------------------------------------ 「健康経営優良法人」5年連続で認定◆平均勤続年数