Kubernetes SRE: Reliability, Automation & Observability

OPENSOURCE TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

OPENSOURCE TECHNOLOGIES PTE. LTD. in Singapore is seeking experienced Kubernetes and Site Reliability Engineers to support highly scalable production platforms for a global technology customer.

You will apply hands-on expertise in Kubernetes, Linux, automation, observability, incident management and troubleshooting of distributed systems. The role requires comfort operating large-scale production environments with high availability, performance, and operational excellence.

Qualifications

• Hands-on Kubernetes administration and troubleshooting.
• Strong incident management and RCA experience.
• Experience automating routine operations with Python, Bash or similar scripting.
• Understanding of SRE principles and reliability metrics.
• Familiarity with monitoring/observability tools (Prometheus, Grafana, ELK/OpenSearch).
• Experience with container platforms and cloud/private-cloud infrastructure.

Responsibilities

• Operate, maintain and troubleshoot large-scale Kubernetes production environments.
• Ensure reliability, scalability, availability and performance of critical services.
• Investigate complex production issues and perform root-cause analysis.
• Participate in incident response and drive permanent corrective actions.
• Automate repetitive operational activities and improve platform reliability.
• Build and improve monitoring, alerting, logging and observability frameworks.
• Define and track SLIs, SLOs and operational reliability metrics.
• Support Kubernetes upgrades, patching and platform improvements.
• Collaborate with engineering, infrastructure, security and DevOps teams.
• Perform capacity planning, performance tuning and reliability improvements.
• Develop runbooks and automation scripts for operations.
• Participate in production readiness reviews and ensure operational standards.

Skills

Incident management

Root-cause analysis

Automation scripting

Observability principles

Performance tuning

Distributed systems

Capacity planning

Team collaboration

Tools

Kubernetes

Linux

Prometheus

Grafana

Splunk/OpenSearch/ELK

Datadog

Helm

Argo CD

Flux

GitOps

Python

Bash

Job description

OPENSOURCE TECHNOLOGIES PTE. LTD. in Singapore is seeking experienced Kubernetes and Site Reliability Engineers to support highly scalable production platforms for a global technology customer.

You will apply hands-on expertise in Kubernetes, Linux, automation, observability, incident management and troubleshooting of distributed systems. The role requires comfort operating large-scale production environments with high availability, performance, and operational excellence.