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
Requirements
- 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)
