Cloud Systems engineer

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

We are seeking a Cloud Engineer to join our team and play a critical role in managing, configuring, and securing Linux-based servers and cloud infrastructure (AWS, Azure, GCP). This position bridges traditional Linux administration with modern cloud-native practices, ensuring high availability, security, and performance across systems.

key Responsibilities

Infrastructure Management

Install, configure, and maintain Linux servers andnetworking components.

Manage virtualization platforms (QEMU/KVM) and integratewith cloud APIs.

Cloud Operations

Set up and manage public/private cloud environments.

Balance workloads across distributed systems forscalability and resilience.

Automation & Scripting

Automate deployments and infrastructure provisioningusing Ansible, Terraform, and scripting languages (Shell, Python, Perl).

Streamline configuration management and system updates.

Security & Monitoring

Apply patches and updates to maintain system security.

Monitor performance and reliability

Virtualization & Scalability

Oversee hypervisors and containerized workloads.

Ensure systems are optimized for growth and agility.

Essential Skills & Qualifications

Linux Expertise

Deep knowledge of LinuxOS; RHCE or equivalent certification preferred.

Cloud Platforms

Proficiency in AWS,Azure, or GCP.

Networking

Strong grasp of TCP/IP, DNS,and web architecture.

Scripting

Ability to write Shell,Python, or Perl scripts for automation.

Problem-Solving

Analytical mindset witha focus on performance optimization and security.