System Lead

ENGGSOL PTE. LTD.; Singapore; On-site; SGD 100,000 - 130,000; Full time

Job summary

A key IT service provider in Singapore is seeking a System Lead with over 10 years of experience in managing and troubleshooting infrastructure services. Responsibilities include overseeing virtualization, backup solutions, and network management. Ideal candidates will have expertise in VMware/HYPER-V, Active Directory, and Linux systems, among others. This position offers a chance to work with key customers and drive significant IT operations.

Qualifications

• 10+ years of experience in infrastructure support and troubleshooting.
• Proven experience with virtualization platforms and large-scale Active Directory.
• Expertise in Red Hat Enterprise Linux administration.

Responsibilities

• Manage day-2 IT Infrastructure operations for key customers.
• Oversee virtualization platform management and rack infrastructure maintenance.
• Design and implement backup solutions and disaster recovery plans.

Skills

VMware or Hyper-V management

Active Directory management

Windows Server failover clustering

RHEL performance tuning

Backup solutions like Veeam or Commvault

VLANs, VPNs, firewalls configuration

Database performance tuning

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:

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