Infrastructure Engineer

HORIZON COMPUTER MANAGEMENT PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading IT management firm in Singapore is seeking an Infrastructure Engineer to design and maintain both on-premises and cloud environments. The ideal candidate will have 5–10 years of relevant experience, strong skills in Windows and Linux server administration, and expertise in virtualization platforms like VMware and Hyper-V. A bachelor's degree in Computer Science or a related field is required, with proficiency in cloud platforms and infrastructure automation. Competitive salary and opportunities for professional development included.

Qualifications

• 5–10 years of experience as an Infrastructure Engineer or similar role.
• Experience with backup and disaster recovery tools like Veeam or Commvault.
• Familiarity with scripting languages (PowerShell, Bash, Python).

Responsibilities

• Design, deploy, and maintain on-premises and cloud-based infrastructure.
• Manage and support servers, storage, network, virtualization, and backup systems.
• Perform system performance tuning and troubleshooting for high availability.
• Implement and maintain infrastructure automation using tools.
• Oversee patch management and system upgrades.
• Manage Active Directory, DNS, DHCP, and core IT services.
• Configure and maintain network switches, firewalls, VPNs, and load balancers.
• Implement monitoring and alerting systems.
• Ensure security and disaster recovery measures are in place.
• Collaborate with teams to support deployment and infrastructure improvement projects.

Skills

Windows Server administration

Linux administration

Networking (TCP/IP, DNS, VLANs)

Cloud platforms (AWS, Azure, GCP)

Problem-solving skills

Strong analytical skills

Communication skills

Education

Bachelor’s degree in Computer Science or related field

Tools

VMware

Hyper-V

Ansible

PowerShell

Terraform

Nagios

Zabbix

SolarWinds

Prometheus

Grafana

Kubernetes

Docker

Job description

Key Responsibilities:

• Design, deploy, and maintain on-premises and cloud-based infrastructure environments.
• Manage and support servers, storage, network, virtualization, and backup systems.
• Perform system performance tuning, capacity planning, and troubleshooting to ensure high availability.
• Implement and maintain infrastructure automation using tools like Ansible, PowerShell, or Terraform.
• Oversee patch management, system upgrades, and hardware/software maintenance.
• Manage Active Directory, DNS, DHCP, and other core IT services.
• Configure and maintain network switches, firewalls, VPNs, and load balancers.
• Implement monitoring and alerting systems (e.g., Nagios, Zabbix, SolarWinds, Prometheus, Grafana).
• Ensure security, compliance, and disaster recovery measures are in place.
• Collaborate with cross-functional teams to support deployment, migration, and infrastructure improvement projects.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• 5–10 years of experience as an Infrastructure Engineer, Systems Engineer, or similar role.
• Strong knowledge of Windows Server and/or Linux administration.
• Experience with VMware, Hyper-V, or other virtualization platforms.
• Solid understanding of network protocols (TCP/IP, DNS, VLANs, routing, firewalls).
• Hands-on experience with cloud platforms (AWS, Azure, or GCP).
• Knowledge of backup and disaster recovery tools (e.g., Veeam, Commvault).
• Familiarity with scripting languages (PowerShell, Bash, Python).
• Strong problem-solving, analytical, and communication skills.

Preferred Skills:

• Experience with infrastructure as code (IaC) tools such as Terraform or CloudFormation.
• Familiarity with Kubernetes, Docker, and hybrid infrastructure management.
• Understanding of DevOps pipelines and CI/CD automation.
• Certifications such as Microsoft Certified: Azure Administrator, VMware Certified Professional (VCP), or Cisco CCNA/CCNP are an advantage.