Senior Infrastructure Engineer (Servers & Cloud)

QUANTUM INFOTECH SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

QUANTUM INFOTECH SOLUTIONS PTE. LTD. invites experienced IT infrastructure professionals to manage end-to-end Linux/Solaris, cloud, and data center operations in Singapore.

Responsibilities include server administration, cloud migrations to Azure, automation with Bash and Ansible, incident/change management, and lifecycle planning for RHEL and related systems. The role emphasizes hardware maintenance coordination, vendor liaison, and ongoing improvements across on-premises and cloud

Responsibilities

• Manage End to end Infra Support to Red Hat Linux (Version:6, 7 & 8) and Solaris (9, 10 & 11) Physical, VMware and Cloud servers
• Manage AWS EC2 instances and CloudFront
• Migrate On-Perm Physical & VM Servers to Azure Cloud
• Backup & Recovery Management
• Incident and Change Management
• Automate Infra related tasks using Bash script & Ansible
• End to End OS and Data Center support and manage inventory.
• Working with Vendors for Server, Network & Storage devices periodic maintenance & parts replacement.
• Working on hardware decommissioning and reallocation of inventory.
• SSL Cert Implementation
• Manage OCS Exadata VMs & OCS Instances
• Provide Engineering solution for 3K Servers
• RHEL 7 to 8 Upgrade & VCS SF Upgrade for Critical Servers
• VCS SG & Resources configuration, update, and removal as part of Sever provision or decommission.
• SPOC for automation need
• Report monthly MOR call and update
• Prepare plan and execute required CHGs
• Manage RHEL Lifecycle Management

Job description

• Manage End to end Infra Support to Red Hat Linux (Version:6, 7 & 8) and Solaris (9, 10 & 11) Physical, VMware and Cloud servers
• Manage AWS EC2 instances and CloudFront
• Migrate On-Perm Physical & VM Servers to Azure Cloud
• Backup & Recovery Management
• Incident and Change Management
• Automate Infra related tasks using Bash script & Ansible
• End to End OS and Data Center support and manage inventory.
• Working with Vendors for Server, Network & Storage devices periodic maintenance & parts replacement.
• Working on hardware decommissioning and reallocation of inventory.
• SSL Cert Implementation
• Manage OCS Exadata VMs & OCS Instances
• Provide Engineering solution for 3K Servers
• RHEL 7 to 8 Upgrade & VCS SF Upgrade for Critical Servers
• VCS SG & Resources configuration, update, and removal as part of Sever provision or decommission.
• SPOC for automation need
• Report monthly MOR call and update
• Prepare plan and execute required CHGs
• Manage RHEL Lifecycle Management