Sr Operation Mgmt Specialist **General Information** Req # WD00080543 Career area: Information Technology Country/Region: Singapore State: Central Singapore City: SINGAPORE Date: Wednesday, April 30, 2025 Working time: Full-time **Additional Locations** : * Singapore - Central Singapore - Singapore * Singapore - Central Singapore - SINGAPORE **Why Work at Lenovo** We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com , and read about the latest news via ourStoryHub (https://news.lenovo.com/) . **Description and Requirements** + Manage and upgrade Windows servers. Both in-place and migration. + Administer Active Directory, Group Policy, DNS, DHCP and related services. + Troubleshoot hardware and software issues across Intel-based platforms. Especially Lenovo hardware. + Perform monthly OS patching, application upgrades. + Deploy and manage virtual environments using VMware/Nutanix technologies. + Managing NAS storage and iSCSI solutions. + VM deployments and day2 operations for VMs. + Perform capacity upgrades (Scaling up/ Scaling out). + Implementing security best practices, fixing monthly vulnerability scan. + Working in Commvault backup solutions and Trend Micro Deep security. + Maintain accurate documentation for systems, configurations, and processes. + Inventory management in ITSM and track inventory of Assets. + Yearly audit works like Host Compliance Report and ASA. + Collaborating with application teams and supporting for incidents. + Perform patches and upgrades during approved maintenance window and on call support. + Familiarity with Linux/Unix systems is a bonus. **Additional Locations** : * Singapore - Central Singapore - Singapore * Singapore - Central Singapore - SINGAPORE * Singapore * Singapore - Central Singapore * Singapore - Central Singapore - Singapore , * Singapore - Central Singapore - SINGAPORE