DevOps Cloud Infrastructure - (Public Sector)

Xtremax; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Xtremax is seeking an experienced DevOps/Cloud Infrastructure Engineer to design, implement, and maintain complex integrations across AWS and on-premises systems. You will automate with Ansible and Terraform, manage Unix/Linux and Elasticsearch, and deploy containerised apps with Docker and Kubernetes (EKS).

The role emphasizes monitoring, CI/CD, and proactive problem solving. The ideal candidate has hands-on experience with cloud technologies, log management, and cross-functional collaboration

Qualifications

• Strong experience in infrastructure integration across cloud and on-premises environments, primarily AWS.
• Hands-on experience with AWS cloud infrastructure.
• Strong experience with Ansible and Terraform for automation and Infrastructure as Code.
• Strong Unix/Linux administration experience.
• Experience managing Elasticsearch clusters and log management/analysis.
• Experience with infrastructure and application monitoring tools, including AWS CloudWatch, Prometheus, Grafana, Zabbix.
• Hands-on experience with Docker and Kubernetes, particularly AWS EKS.
• Experience with CI/CD pipelines and DevOps practices.
• Strong troubleshooting experience across network, system, and application layers.
• Experience planning and implementing on-premises-to-cloud migrations.
• Ability to work effectively with cross-functional teams to identify integration requirements and develop technical solutions.
• Ability to operate in environments where high availability, performance, and minimising business disruption are important.
• Strong hands-on engineering capability rather than purely theoretical/cloud architectural knowledge

Responsibilities

• Design, implement, and maintain complex infrastructure integration solutions spanning AWS cloud environments and on-premises systems.
• Develop and maintain automation scripts, tools, and IaC using Ansible and Terraform to streamline integration processes and improve operational efficiency.
• Manage and optimise Unix/Linux systems and services, including Elasticsearch clusters for log management and analysis.
• Implement and maintain infrastructure and application monitoring solutions using CloudWatch, Prometheus, Grafana, and Zabbix, ensuring high availability and optimal performance.
• Deploy and manage containerised applications using Docker and Kubernetes (EKS), including day-to-day cluster operations and maintenance.
• Collaborate with cross-functional teams to identify infrastructure integration requirements, develop technical solutions, and implement DevOps practices using CI/CD pipelines.
• Troubleshoot and resolve complex network, system, and application issues while minimising disruption to business operations.
• Plan and execute cloud migration strategies from on-premises environments to cloud, covering both planning and implementation phases

Skills

AWS

Ansible

Terraform

Docker

Kubernetes

EKS

CI/CD

Unix/Linux

Elasticsearch

Cloud monitoring

Troubleshooting

Cross-functional

Tools

Ansible

Terraform

Docker

Kubernetes

AWS

EKS

Grafana

Prometheus

CloudWatch

Zabbix

Elasticsearch

Job description

• Design, implement, and maintain complex infrastructure integration solutions spanning AWS cloud environments and on-premises systems.
• Develop and maintain automation scripts, tools, and Infrastructure as Code (IaC) using Ansible and Terraform to streamline integration processes and improve operational efficiency.
• Manage and optimise Unix/Linux systems and services, including Elasticsearch clusters for log management and analysis.
• Implement and maintain infrastructure and application monitoring solutions using CloudWatch, Prometheus, Grafana, and Zabbix, ensuring high availability and optimal performance.
• Deploy and manage containerised applications using Docker and Kubernetes (EKS), including day-to-day cluster operations and maintenance.
• Collaborate with cross-functional teams to identify infrastructure integration requirements, develop technical solutions, and implement DevOps practices using CI/CD pipelines.
• Troubleshoot and resolve complex network, system, and application issues while minimising disruption to business operations.
• Plan and execute cloud migration strategies from on-premises environments to cloud, covering both planning and implementation phases

Responsibilities

• Design, implement, and maintain complex infrastructure integration solutions spanning AWS cloud environments and on-premises systems.
• Develop and maintain automation scripts, tools, and Infrastructure as Code (IaC) using Ansible and Terraform to streamline integration processes and improve operational efficiency.
• Manage and optimise Unix/Linux systems and services, including Elasticsearch clusters for log management and analysis.
• Implement and maintain infrastructure and application monitoring solutions using CloudWatch, Prometheus, Grafana, and Zabbix, ensuring high availability and optimal performance.
• Deploy and manage containerised applications using Docker and Kubernetes (EKS), including day-to-day cluster operations and maintenance.
• Collaborate with cross-functional teams to identify infrastructure integration requirements, develop technical solutions, and implement DevOps practices using CI/CD pipelines.
• Troubleshoot and resolve complex network, system, and application issues while minimising disruption to business operations.
• Plan and execute cloud migration strategies from on-premises environments to cloud, covering both planning and implementation phases

Requirements

• Strong experience in infrastructure integration across cloud and on-premises environments, primarily AWS.
• Hands-on experience with AWS cloud infrastructure.
• Strong experience with Ansible and Terraform for automation and Infrastructure as Code.
• Strong Unix/Linux administration experience.
• Experience managing Elasticsearch clusters and log management/analysis.
• Experience with infrastructure and application monitoring tools, including:
  • AWS CloudWatch
  • Prometheus
  • Grafana
  • Zabbix
• Hands-on experience with Docker and Kubernetes, particularly AWS EKS.
• Experience with CI/CD pipelines and DevOps practices.
• Strong troubleshooting experience across network, system, and application layers.
• Experience planning and implementing on-premises-to-cloud migrations.
• Ability to work effectively with cross-functional teams to identify integration requirements and develop technical solutions.
• Ability to operate in environments where high availability, performance, and minimising business disruption are important.
• Strong hands-on engineering capability rather than purely theoretical/cloud architectural knowledge