オペレーショナルインフラストラクチャソリューションスペシャリスト/ Ops Infra Specialist
A multinational hyperscale and colocation data centre provider is looking for an Operational Infrastructure Solutions Specialist. The selected candidate will manage the deployment, maintenance, security, performance, and continuous improvement of ICT/OT infrastructure across BMS, EPMS, data centre ICT, and security applications in Japan.
Responsibilities:
- Develop ICT/OT infrastructure solutions aligned with business and technology objectives
- Gather and analyse technical requirements for infrastructure projects
- Monitor ICT/OT system health, performance, capacity, security, and operational risks
- Maintain resilient, patched, backed-up, and recoverable ICT/OT platforms
- Prepare and execute ICT/OT changes, implementation plans, rollback plans, and validation activities
- Participate in change approval and emergency change processes
- Respond to Severity 1, 2, and 3 ICT/OT incidents through the 24/7 on-call roster
- Investigate, escalate, and resolve ICT/OT incidents in line with defined SLAs
- Maintain ICT/OT configuration, asset, licensing, support, and lifecycle records
- Recommend and implement ICT/OT improvements with resource plans and timelines
- Manage MSP and vendor activities affecting ICT/OT infrastructure
- Manage OT-related service desk tickets and provide troubleshooting support to end-users
- Maintain critical tools and spare parts and track them through ITSM
Requirements:
- More than 10 years of experience in ICT
- High level technical knowledge and expertise in the management of IT systems
- Understanding of Azure cloud services
- Excellent experience with industry-standard ITSM tools
- Knowledge of Active Directory, Group Policy, DNS, DHCP, and related services
- Understanding of networking, including CISCO and Meraki
- Advanced networking skills, including experience in a multi-site SD-WAN environment
- Scripting knowledge in PowerShell
- Knowledge of Microsoft Windows Server Technologies 2016-2022
- Understanding of BMS and CCTV
- Ability and willingness to travel
- Native level Japanese; business level English
Preferred requirements:
- Knowledge and experience of VMware, NetApp, CISCO, Meraki, Palo Alto, and APIs
About the Company:
This company is a global hyperscale and colocation data centre provider with a rapidly expanding footprint across APAC. It develops and operates critical digital infrastructure for major hyperscale cloud platforms, with a focus on speed of delivery, power reliability, and long-term partnerships.
Keywords:
ICTインフラストラクチャ, OTインフラストラクチャ, データセンター, ネットワーク, ベンダーマネジメント, サイバーセキュリティ, システム運用, インフラストラクチャソリューション, 求人, 外資系
Job Ref: 7TH2CM
仕事内容
雇用形態 : 正社員
専門分野 : IT
職種 : インフラ
業界 : IT
給与 : ¥6,000,000 - ¥12,000,000 per annum
勤務形態: オフィス・現場勤務
職務レベル: 一般社員
主な使用言語: 日本語 - ネイティブレベル
その他の使用言語: 英語 - ビジネスレべル
勤務地 : Tokyo
FULL_TIME求人番号 : 7TH2CM-29351B3D
掲載日 : 2026年9月1日
担当コンサルタント : Jacob Trost
kanto information-technology/infrastructure-sales 2026-09-01 2026-10-31 it Tokyo JP JPY 6000000 12000000 12000000 YEAR Robert Walters https://www.robertwalters.co.jp https://www.robertwalters.co.jp/content/dam/robert-walters/global/images/logos/web-logos/square-logo.png true