DevOps Engineer – Kubernetes/OpenShift Specialist (AMK)

MAESTRO HUMAN RESOURCE PTE. LTD.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A leading tech recruitment firm in Singapore is looking for a DevOps Engineer specializing in Kubernetes and OpenShift. In this role, you will design and manage containerized infrastructure, build CI/CD pipelines, and collaborate closely with development teams. The ideal candidate has over 3 years of experience in DevOps, strong proficiency with Azure DevOps, and skills in migrating applications to containerized environments.

Qualifications

• 3+ years of experience in DevOps, SRE, or infrastructure engineering roles.
• Strong hands-on experience with Kubernetes and OpenShift in production environments.
• Proven experience in migrating applications from VMs to containers.

Responsibilities

• Design, implement, and manage containerized infrastructure using Kubernetes or OpenShift.
• Build and maintain CI/CD pipelines in Azure DevOps.
• Collaborate with development and infrastructure teams to streamline delivery.

Skills

Kubernetes

OpenShift

Azure DevOps

Infrastructure as Code

Scripting (Bash, Python)

Tools

Terraform

Helm

Ansible

Prometheus

Grafana

GitLab

Job description

DevOps Engineer – Kubernetes/OpenShift Specialist

Overview

Scope of Work

• Design, implement, and manage containerized infrastructure using Kubernetes or OpenShift.
• Build and maintain CI/CD pipelines in Azure DevOps, integrating automated testing, security scanning, and deployment workflows.
• Manage and deploy applications using Kubernetes manifests and GitOps principles.
• Lead and support migration of VM-based applications to Kubernetes/OpenShift, including refactoring, containerization, and deployment.
• Collaborate with development and infrastructure teams to streamline delivery and improve system reliability.
• Monitor, troubleshoot, and optimize infrastructure performance and availability.
• Contribute to DevOps best practices, documentation, and tooling improvements.

What We’re Looking For

• 3+ years of experience in DevOps, SRE, or infrastructure engineering roles.
• Strong hands-on experience with Kubernetes and OpenShift in production environments.
• Proven experience in migrating applications from VMs to containers, including architectural planning and execution.
• Proficiency in Azure DevOps for pipeline creation, release management, and automation.
• Experience writing and managing Kubernetes manifests (YAML) for deployments, services, and configurations.
• Familiarity with infrastructure-as-code tools (e.g., Terraform, Helm, Ansible).
• Solid scripting skills (e.g., Bash, Python).
• Knowledge of monitoring and logging tools (e.g., Prometheus, Grafana, ELK).

Nice to Have

• Red Hat OpenShift and/or Kubernetes certification.
• Experience with building and maintaining GitLab Ultimate CI/CD pipeline.
• Experience with GitOps tools (e.g., ArgoCD).
• Exposure to cloud platforms like Azure, AWS, or GCP.
• Understanding of container security and compliance practices.
• Experience with SAST/DAST tools (e.g., GitLab SAST, GitLab DAST, SonarQube, OWASP ZAP, Fortify SCA, Fortify WebInspect) integrated into CI/CD pipelines.