Senior DevOps Engineer – CI/CD, Kubernetes & Automation

Ascendion; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

Ascendion in Singapore is seeking a hands-on DevOps Engineer to support mission-critical applications and platform services in a large-scale enterprise. This role blends Day 2 production support, CI/CD engineering, Kubernetes/container operations, and automation.

You will manage deployment, monitoring, incident resolution, recovery, and continuous improvement across the full operational lifecycle, collaborating with application, infra, and security teams to ensure high availability and rapid

Qualifications

• Hands-on experience managing live enterprise or production systems.
• Proven ability to build or maintain CI/CD pipelines (Jenkins, GitLab CI/CD).
• Strong Linux administration and troubleshooting skills.

Responsibilities

• Support mission-critical applications in a production environment.
• Investigate incidents, troubleshoot issues, and perform root cause analysis.
• Build, maintain, and improve CI/CD pipelines.
• Deploy and support containerized apps using Docker/Podman and Kubernetes.
• Automate deployment activities and monitor health, logs, and resources.

Skills

Linux administration

CI/CD pipelines

Docker/Podman

Kubernetes

Scripting (bash/python)

Incident troubleshooting

Log analysis

Git / source control

Monitoring & alerts

Tools

Jenkins

GitLab CI/CD

Docker

Podman

Kubernetes

Job description

Ascendion in Singapore is seeking a hands-on DevOps Engineer to support mission-critical applications and platform services in a large-scale enterprise. This role blends Day 2 production support, CI/CD engineering, Kubernetes/container operations, and automation.

You will manage deployment, monitoring, incident resolution, recovery, and continuous improvement across the full operational lifecycle, collaborating with application, infra, and security teams to ensure high availability and rapid