Senior Infra Engineer - Virtualization & Automation

QUANTUM INFOTECH SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

QUANTUM INFOTECH SOLUTIONS PTE. LTD. seeks an experienced IT Infrastructure Engineer in Singapore to design and implement server and storage infrastructure for enterprise applications. You will size servers, coordinate with planning and vendors, and drive hardware procurement and deployment across VM and physical environments.

You will also manage network/IP allocation, security IDs, backups, data transfers, and integration with change control and deployment tools.

Qualifications

• At least 12-15 years of IT Infrastructure Engineering experience.
• Experience in server sizing and BOM discussions with Planning, vendors and Dev teams.
• Experience in hardware procurement process including PR/PO workflow.
• Hands-on with VM/physical server setup, OS installation and configuration.
• Network/IP allocation and firewall setup experience.
• Storage provisioning for DAS, SAN, NAS and file systems on VMs and physical servers.
• Experience with OS hardening, user/group management and security controls.
• Experience with backup, data transfer and data sourcing tools.
• Familiarity with Oracle/Maria DB preparation and administration.
• Proficiency with scripting, automation and version control tools.

Responsibilities

• Prepare server sizing requirements (BOM) based on data needs.
• Engage with planning, vendors, and Dev teams for hardware and quotes.
• Coordinate PR & PO workflows with procurement and finance teams.
• Set up VM and physical servers including OS install and config.
• Coordinate IP allocation and network firewall rules for clusters.
• Provision storage (DAS/SAN/NAS) and filesystem layouts (NFS/GPFS).
• Configure DNS and OS/security IDs; manage access controls.
• Collaborate with backup teams for daily/weekly/monthly policies.
• Coordinate data transfer setups (SFTP/ConnectDirect) and DB setups.
• Work with Change Management and deployment tools (ALDON LMe, ClearCase).

Skills

Linux admin

Shell scripting

Python

Data analysis

Analytical thinking

Big data

Tools

Oracle DB

Maria DB

PVCS

GIT

JIRA

Aldon LMe

IBM ClearCase

BMC Control-M

Tivoli Scheduling

Hadoop

Spark

Cloudera

NIFI

Job description

QUANTUM INFOTECH SOLUTIONS PTE. LTD. seeks an experienced IT Infrastructure Engineer in Singapore to design and implement server and storage infrastructure for enterprise applications. You will size servers, coordinate with planning and vendors, and drive hardware procurement and deployment across VM and physical environments.

You will also manage network/IP allocation, security IDs, backups, data transfers, and integration with change control and deployment tools.