Lead System Engineer

LPS; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

LPS seeks a System Lead in Singapore with 10+ years of hands-on infrastructure experience to manage day-2 IT operations for a key customer. You will oversee VMware/Hyper-V, Windows Server, Active Directory, clustering, and DR planning in a high-availability environment.

You will also drive server rack, storage, and network provisioning, ensure CIS hardening and security, and lead a small team to deliver robust, scalable IT services in Singapore.

Qualifications

• Bachelor’s degree or equivalent experience in IT.
• 10+ years hands-on experience across at least 3 listed domains.
• Experience leading a small team (5+ members).
• CIS hardening on Windows and RHEL, GPO deployment, security assessment and remediation.
• ITIL Foundation v4 Certified.
• Strong networking knowledge (IP addressing, routing, VLANs).

Responsibilities

• Lead day-2 IT infrastructure operations for key customers.
• Manage and troubleshoot large-scale VMware/Hyper-V environments.
• Oversee Windows Server and AD deployment, tuning, and security.
• Design and implement DR/backup solutions and test failover.
• Manage rack infrastructure, cooling, and power distribution.
• Coordinate with vendors and lead a small technical team.

Skills

VMware

Hyper-V

Windows Server management

Active Directory management

vSphere cluster management

Failover clustering

Load balancing

RHEL performance tuning

Security hardening

Red Hat Satellite

SDN

VLANs/VPNs/Firewalls

Database tuning (Oracle/SQL/PostgreSQL

Disaster recovery planning

Rack infrastructure and cooling

Education

Bachelor’s degree in IT, Computer Science, or related field

Tools

VMware

Hyper-V

Red Hat Satellite

Veeam

Commvault

PureStorage

Oracle

SQL Server

PostgreSQL

Job description

We are looking for a System Lead 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:

• 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
• 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

Required Skills & Qualifications:

• Bachelor’s degree in IT, Computer Science, or related field (or equivalent experience).
• Minimum of 10 years of hands-on experience at least 3 of the technical domains listed above
• Experience with leading a small team of at least 5 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)