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Sr Operation Mgmt Specialist

Lenovo

Lenovo

central area, singapore
Posted on Oct 9, 2025

General Information

Req #
WD00087460
Career area:
Information Technology
Country/Region:
Singapore
State:
Central Singapore
City:
SINGAPORE
Date:
Thursday, October 9, 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$69 billion revenue global technology powerhouse, ranked #196 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 our StoryHub.

Description and Requirements

Job Description: -

  • Implement, Manage and Support AWS VPC, EC2, Cloudwatch, RDS, Security and Glass panel remediation, IAM Analyser, Firewall review, AWS tagging, Transit gateway
  • Integrate AWS VPC and AWS Cloud to external systems
  • Working experience in S3, CloudFront, CloudTrail and One Trend Micro
  • Windows Server 2016/2019/2022 Standard/Enterprise administration, backup with restore and upgrade
  • Windows Domain administration and setup, server patch and security management and VMS remediation for various system Windows, Hyper – V host, ESXi Host.
  • Upgrade and apply security patching for Vcenter, Software and Tools
  • Working Experience in Backup, Storage is added advantages
  • Proficient in all latest windows operation system, server, network configuration & protocols
  • Proficient in Incident, problems management and various handling service request
  • Having knowledge in Linux server administration and patching with Azure Cloud is added advantage
  • Application setup, configuration and deployment (bulk of the work)
  • Monthly & Ad-hoc security patching (Windows, ESXi, Linux)
  • Event log review and provide reports

Requirements:

  • Min. 4-5 years of Cloud experience, preferable in SI and WOG environment
  • Preferably with Cloud certification, for example AWS Cloud solutions architect, Azure cloud and Wintel administrator etc.
  • Expertise VM Ware, ESXI, MS Hyper-V and SFTP administration
  • Expertise in AD, DNS, PKI, IIS and MS Cluster administration
  • Knowledge in Microsoft .Net, IIS, SharePoint Administration, NetBackup, Storage administration
  • Possess good knowledge on ITIL Process
  • Ability to provide support, troubleshoot and resolve problem
  • Ability to conduct regular health check, antivirus update on servers
  • Ability to work independent and as a team player
  • Ability to co-ordinate with vendor/Customer/Team members to solve problem
  • Ability to do documentations, preparing reports and updating on time
  • Ability to analyse vulnerability reports and provide timely remediation
  • MS Excel, Word and Powerpoint knowledge for preparing monthly reports
  • Flexible to work onsite from customer location multiple sites and after office hours.

Qualifications:

  • Proven experience as a Wintel Administrator with working experience in ESXi, VMware, Vcenter, vSAN.
  • Strong experience managing databases in a cloud environment (AWS, Azure, or GCP preferred).
  • In-depth knowledge of DC, AD, DNS, DHCP, IIS
  • Experience with Server monitoring tools and automation scripting (e.g., PowerShell).
  • Working experience in WOG environment and GCC is added advantages
  • Excellent problem-solving and communication skills.
  • Relevant certifications (e.g., ITIL, VMware 7.0, Microsoft Server administration, , AWS, Microsoft Certified: Azure Database Administrator Associate) are a plus.

Additional Locations:
* Singapore - Central Singapore - Singapore
* Singapore - Central Singapore - SINGAPORE
* Singapore
* Singapore - Central Singapore
* Singapore - Central Singapore - Singapore , * Singapore - Central Singapore - SINGAPORE