DevSecOps Engineer (Ref 101)

Success IT Consultancy & Services Pte Ltd; Singapore; On-site; SGD 70,000 - 120,000; Full time

Job summary

Success IT Consultancy & Services Pte Ltd is seeking an experienced DevOps/Infrastructure Engineer to design, automate, and maintain secure, scalable infrastructure and deployment pipelines in Singapore. The role emphasizes automation, cloud platforms, and modern DevOps practices across data centers and cloud environments.

You will build and manage automation, monitor health, and implement disaster recovery, contributing to high availability and robust CI/CD processes.

Qualifications

• Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.
• Passion for automation, standardization, and best practices in infrastructure and security.
• Strong understanding of SDLC, TDD, CI, and CD.
• Experience with high availability, multi-data center systems and hybrid cloud environments.
• Proficiency in Bash, PowerShell, Python, or Go.
• Experience with Git and modern branching workflows.
• Experience with public cloud platforms (AWS, Azure, Google Cloud).
• Experience with provisioning tools (Ansible, Terraform, Puppet, Vagrant).
• Hands-on with virtualization (KVM, VMware, Hyper-V).
• Strong understanding of containers (Docker, Kubernetes).
• Knowledge of CNCF tools (Prometheus, Helm, ArgoCD, Istio, Gatekeeper, Crossplane).
• Experience with monitoring and observability tools.
• Ability to troubleshoot complex issues across system resources and application stacks.
• Experience with CI/CD pipelines and DevOps tools (GitLab, Jenkins, Bitbucket, ArgoCD).

Responsibilities

• Design, automate, and maintain secure, scalable infrastructure and deployment pipelines.
• Develop automation to deploy, manage, scale, and monitor applications in data centers and cloud environments.
• Troubleshoot and resolve system and application issues across platforms; participate in on-call escalations.
• Take ownership of end-to-end infrastructure and security solutions.
• Deploy and manage monitoring tools to track infrastructure performance and health.
• Implement configuration management for business continuity and automate disaster recovery.
• Provision VMs, databases, containers, and licenses for development teams.
• Configure and maintain CI/CD pipelines with streamlined change management.
• Develop scripts and automation tools for build, integration, and deployment.
• Automate configuration management of development, QA and production workloads.
• Design, build, optimize, and monitor automation to maximize service availability.

Skills

Automation

CI/CD

Cloud platforms

Scripting

Git workflows

Container tech

Monitoring/observability

Troubleshooting

Education

Degree or Diploma in CS/Engineering/IT

Tools

Ansible

Terraform

Puppet

Vagrant

Git

Docker

Kubernetes

Prometheus

Helm

ArgoCD

Istio

Gatekeeper

Crossplane

Job description

Responsibilities:

• Responsible for designing, automating, and maintaining secure, scalable, and resilient infrastructure and deployment pipelines. The role requires expertise in cloud platforms, automation, security best practices, and modern DevOps methodologies.
• Develop automation and processes to enable teams to deploy, manage, scale and monitor applications in data centers and cloud environments.
• Troubleshoot and resolve system and application issues across platforms, participating in on-call escalations for critical incidents.
• Take ownership of end-to-end infrastructure and security solutions across the organization.
• Deploy and manage monitoring tools to track infrastructure performance, utilization, and health.
• Implement configuration management systems for business continuity and automate disaster recovery measures.
• Provision virtual machines, databases, application containers, and licenses for development teams.
• Configure and maintain CI/CD pipelines, incorporating streamlined change management and release processes.
• Develop scripts and automation tools to support software build, integration, and deployment across development and production environments.
• Automate the configuration management of development, quality assurance and production workloads.
• Design, build, optimize, and monitor automation systems to identify bottlenecks and maximize service availability.

Requirement

• Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines. Passion for automation, standardization, and best practices in infrastructure and security.
• Strong understanding of the Software Development Life Cycle(SDLC), Test- Driven Development (TDD), Continuous Integration (CI), and Continuous Delivery (CD).
• Experience working with high availability, high performance, and high security multi-data center systems and hybrid cloud environments.
• Proficiency in at least three programming/scripting languages (Bash, PowerShell, Python, Go). –
• Experience with Git and modern branching workflows.
• Experience with public cloud platforms (AWS, Azure, Google Cloud).
• Experience with automated provisioning tools (Ansible, Terraform, Puppet, Vagrant).
• Hands-on experience with virtualization technologies (KVM, VMware, Hyper-V).
• Strong understanding of container technologies (Docker, Kubernetes).
• Knowledge of Cloud Native Computing Foundation (CNCF)tools(Prometheus, Helm, ArgoCD, Istio, Gatekeeper, Crossplane).
• Experience with infrastructure monitoring and observability tools.
• Strong ability to troubleshoot complex issues across system resources and application stacks.
• Experience with CI/CD pipelines and DevOps tools(GitLab, Jenkins, BitBucket, ArgoCD).