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Jobfoundry
Lenovo

[LPS] Sr Operation Mgmt Specialist

Lenovo
ElectronicsSINGAPORE, Central Singapore, SingaporeFull-time1 months ago
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About the role

AI summarised

This is a senior operations management specialist role focused on Windows Server (WinTel) administration and support for critical production systems. The role involves 24x7 standby rotation, vendor coordination, security patching, backup/disaster recovery, and storage management. The ideal candidate has 5+ years of Windows Server experience, proficiency in Active Directory, PowerShell, and virtualization platforms, and must be a Singaporean due to security clearance requirements.

ElectronicsFull-timeInformation Technology

Key Responsibilities

  • Administer and optimize WinTel server performance.
  • Perform 24 x 7 stand-by for service contract and maintenance services in rotating basis for critical production systems, ensuring high availability and system health.
  • Coordinate with vendors and support team on problem resolution, implementation issues and upgrades.
  • Perform root cause analysis and implement corrective actions.
  • Perform technical support for application and hardware issues related to Dell PowerEdge servers, CyberArk, Infoblox, RSA, Thales Luna HSM, Pure Storage, Tenable, Cisco UCS Servers.
  • Manage storage provisioning and expansion.
  • Ensure timely application of security patches and OS updates.
  • Perform user administration tasks.
  • Support backup and disaster recovery operations using enterprise backup system using Commvault.
  • Provision and manage LUNs using Pure Storage.

Requirements

  • Singaporean due to security clearance requirement.
  • 5 years of experience in Windows Server administration, implementation & Troubleshooting.
  • Microsoft Certified: Windows Server Hybrid Administrator Associate is preferred.
  • VMware vSphere 8.x Professional Certification is preferred.
  • Experienced in Hypervisor platform (Hyper-V clustering or VMware).
  • Experience in OS installation, configuration and fine tuning, security hardening, system audit.
  • Experience in ITIL process - Incident management, Change management, Configuration management.
  • Good experience in automating with PowerShell scripting.
  • Basic experience in public cloud such as AWS & Azure is preferred.
  • Strong written and verbal communication skills.
  • Ability to convey technical concepts to both technical and non-technical audiences.
  • Innovative and proactive approach to system administration.