Csit
Csit6mo ago

Containers Platform Engineer

SingaporeSingapore·SingaporeFull-timemid
EngineeringDevOps & InfrastructureDevops EngineerInfrastructure & CloudContainer Platform Engineer
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Quick Summary

Overview

As a Containers Platform Engineer at CSIT, you will design, deploy, and support container orchestration platform services that power mission-critical workloads across on-premise networks.

Technical Tools
ansibleargocdawsazuregcpgrafanajavascriptkubernetesprometheuspythonterraformci-cdlinuxnetworking
As a Containers Platform Engineer at CSIT, you will design, deploy, and support container orchestration platform services that power mission-critical workloads across on-premise networks. You will join the Runtime Platforms team - responsible for delivering secure, reliable, and scalable container services that enable other CSIT engineers to deploy application workloads efficiently while maintaining strong security and compliance standards. Our team operates a multi-tenanted Kubernetes provider platform and it has included many enhancements aimed to improve developers' productivity. These include 3rd-party technologies as well as bespoke workflow enhancements.
  • Design and enhance Kubernetes provider platforms and supporting infrastructure to improve scalability, reliability, and developer experience.
  • Automate and simplify Kubernetes clusters lifecycle management, upgrades, and observability workflows.
  • Implement monitoring and alerting systems using tools such as Prometheus, Grafana, or Elastic Observability to meet service-level objective (SLOs).
  • Collaborate with security teams to integrate and enforce security controls and compliance requirements within the container platform.
  • Work with application teams to improve platform usability, streamline onboarding, and reduce operational toil.
  • Respond to incidents and perform post-incident reviews, driving continuous improvement and operational excellence.
  • Contribute to the reliability engineering culture, fostering shared responsibility for system availability and performance.
  • Background in Computer Engineering, Computer Science or related field
  • Strong programming or scripting experience (e.g. Git, Terraform, Javascript, Python, or Bash)
  • Good understanding of Linux systems, containers, and networking fundamentals.
  • At least 1-3 years of hands-on experience operating or managing Kubernetes clusters in production environments.
  • Familiarity with CI/CD pipelines, infrastructure-as-code, and configuration management (e.g. Terraform, Ansible, Helm).
  • Experience implementing observability and monitoring in large-scale systems.
  • Knowledge of Kubernetes security concepts such as RBAC, admission controllers, and policy enforcement.
  • Experience with GitOps workflow and deployment tools (e.g. ArgoCD, Gitlab Runner)
  • Understanding of service mesh technologies (e.g. Istio)
  • Exposure to reliability engineering practices, including SLOs, error budgets, and capacity planning
  • Familiarity with cloud platforms (AWS, GCP or Azure) and hybrid infrastructure architectures
  • Knowledge of networking protocols (HTTP, TCP, DNS) and troubleshooting tools
  • Passion for open-source technologies
  • At CSIT, you will:
  • Build and operate infrastructure that supports Singapore's national security missions.
  • Work with talented engineers who take pride in operational excellence, collaboration, and innovation.
  • Be empowered to experiment, improve, and scale modern technologies securely.
  • Have opportunities to deepen your expertise in Kubernetes, SRE practices, and secure platform engineering at scale.
    • As CSIT is an agency under the Ministry of Defence (Singapore), only Singapore Citizens will be considered.

    Location & Eligibility

    Where is the job
    Singapore, Singapore
    On-site at the office
    Who can apply
    SG
    Listed under
    Singapore

    Listing Details

    Posted
    November 19, 2025
    First seen
    March 26, 2026
    Last seen
    June 1, 2026

    Posting Health

    Days active
    66
    Repost count
    0
    Trust Level
    31%
    Scored at
    June 1, 2026

    Signal breakdown

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    Csit
    Csit
    lever
    Employees
    125
    Founded
    2009
    Domain
    csitaustralia.com
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