[LPS] System Lead

Lenovo PCCW Solutions Limited; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

Lenovo PCCW Solutions Limited is seeking an experienced System Lead to oversee IT infrastructure operations in Singapore. The role covers compute, virtualization, storage, identity, patching, DR, and automation, with leadership for a team of engineers focused on reliable, compliant delivery.

The ideal candidate will have 10+ years in infrastructure support, hands-on experience with AD/Entra, backups, and high-availability systems, plus strong project and people management skills in a

Qualifications

• 10+ years of infrastructure support experience.
• Experience in day-2 IT Infrastructure operations for large customers.
• Strong knowledge of servers, virtualization, storage, and endpoint management.

Responsibilities

• Lead and guide a small team of engineers.
• Oversee daily operations of servers, storage, virtualization platforms, and cloud services.
• Maintain configuration, security hardening, patching, incident management, and backup/recovery compliance.
• Administer identity services (Active Directory, Entra) and VM/network provisioning.
• Ensure capacity planning and reliability across the infrastructure.

Skills

VMware

Hyper-V

Windows Server

Active Directory

Backup & DR

Security hardening

Cloud services

Leadership

Networking

Tools

Veeam

Commvault

Red Hat Satellite

vSphere

GPO/OU management

Job description

Role Summary

The System Lead is responsible for overseeing systems and infrastructure operations across compute, virtualisation, storage, and common services. The role administers identity and authentication platforms, manages patching and software deployments, provides backend endpoint support, enforces resilience through backup and disaster recovery, monitors performance and capacity, and develops automation to enhance consistency, speed, and compliance. In addition, the System Lead provides technical leadership, mentoring, and guidance to a team of engineers to ensure high‑quality operational delivery and continuous improvement.

The System Lead should come with at least 10 years of experience in supporting and troubleshooting infrastructure services, managing the day-2 IT Infrastructure operation for one of our key customers in Singapore.

The technical operation domains include:

• Virtualization platform management
• Experience in managing VMware or Hyper-V
• Windows server management
• Experience in managing large-scale Active Directory environments
• Proficiency in Windows Server failover clustering and load balancing
• Red Hat Enterprise Linux administration
• Expertise in RHEL performance tuning and security hardening
• Experience with Red Hat Satellite for system management and patching
• Hypervisor configuration and management
• Expertise in VMware vSphere cluster management and high availability setup
• Experience with Hyper-V live migration and replication
• Rack infrastructure setup and maintenance
• Skilled in designing and implementing efficient rack cooling solutions
• Experience in high-density server rack power distribution management
• Backup solutions design and execution
• Expertise in implementing and managing enterprise-level backup solutions like Veeam or Commvault
• Experience in designing and testing disaster recovery plans
• Network infrastructure management
• Skilled in configuring and troubleshooting VLANs, VPNs, and firewalls
• Experience in implementing software-defined networking (SDN) solutions
• Database services administration and optimisation
• Proficiency in performance tuning for major database systems (e.g., Oracle, SQL Server, PostgreSQL)
• Experience in implementing database high availability and disaster recovery solutions
• Storage configurations and management
• Skilled in configuring and troubleshooting LUNs and storage related issues
• Experience with PureStorage live migration and replication

Key Responsibilities:

• Lead and guide a small team, ensuring operational excellence.
• Oversee daily operations of servers, storage, virtualisation platforms, and cloud services.
• Manage systems, physical and virtual servers (e.g. VMware vSphere, Windows, Linux), in accordance with customer requirements, covering configuration, provisioning, security hardening, performance monitoring, optimisation, patching, incident management, documentation, and backup/recovery compliance.
• Administer identity services (e.g. Active Directory, Entra), failover clustering, load balancing, as well as virtual machine/network provisioning.
• Manage and maintain infrastructure storage, backup, and disaster recovery solutions.
• Manage endpoint services in accordance with customer requirements (e.g. GPO/OU Provisioning and Management, Operating System/Patches/Software Provisioning and Management, Golden image Provisioning and Management).
• Ensure compliance with customer requirements, IM8, security policies and system access controls.
• Manage capacity planning and system reliability across the infrastructure, providing regular updates, operational insights, and escalation support during monthly meetings, incidents, changes, and upgrades.

Competency Requirements:

• Minimum 10 years of experience in infrastructure support, troubleshooting and at least 3 of the technical domains listed above.
• Strong knowledge of servers, virtualisation, storage, and endpoint management.
• Leadership skills with proven ability to mentor and manage technical teams.
• Familiarity with security best practices and compliance standards.
• Strong project management, organisational, analytical, problem-solving, and communication skills.
• Experience with leading a small team of at least 8 members.
• Experience with performing CIS hardening on WinTel & REHL, GPO deployment, and security assessment and remediation ITIL Foundation v4 Certified Good knowledge of networking (IP addressing, routing, VLANs)

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