Cloud Systems Engineer: Linux, Automation & Security

UNIZEN TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

UNIZEN TECHNOLOGIES PTE. LTD. seeks a Cloud Engineer to manage Linux servers and cloud infrastructure (AWS, Azure, GCP) with emphasis on availability, security, and performance. The role blends traditional Linux admin with cloud-native practices to deliver scalable systems.

You will automate deployments, monitor systems, and optimize for growth, using Ansible, Terraform, and scripting in Shell, Python, or Perl. Strong networking and security focus are essential.

Qualifications

• Deep knowledge of Linux OS and security best practices.
• Experience with public cloud (AWS/Azure/GCP) and hybrid architectures.
• Strong understanding of networking (TCP/IP, DNS, web) and performance tuning.
• Ability to automate with scripting and IaC tools.
• RHCE or equivalent certification preferred.

Responsibilities

• Install, configure, and maintain Linux servers and networking components.
• Manage virtualization (QEMU/KVM) and integrate with cloud APIs.
• Set up and manage public/private cloud environments and scale workloads.
• Automate deployments using Ansible, Terraform, and scripting languages.
• Monitor, patch, and secure systems to ensure reliability.

Skills

Linux

Cloud platforms

Networking

Scripting

Problem-solving

Tools

Ansible

Terraform

Shell

Python

Perl

QEMU/KVM

Job description

UNIZEN TECHNOLOGIES PTE. LTD. seeks a Cloud Engineer to manage Linux servers and cloud infrastructure (AWS, Azure, GCP) with emphasis on availability, security, and performance. The role blends traditional Linux admin with cloud-native practices to deliver scalable systems.

You will automate deployments, monitor systems, and optimize for growth, using Ansible, Terraform, and scripting in Shell, Python, or Perl. Strong networking and security focus are essential.