Senior Observability & Reliability Architect

optimum solutions (singapore) pte ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

optimum solutions (singapore) pte ltd is seeking an Observability Engineer to lead the enterprise observability and service reliability strategy across infrastructure and application domains. You will drive proactive monitoring, automation, and resilience initiatives to improve system availability and MTTR.

Responsibilities include defining governance for observability, automating runbooks, and architecting telemetry for AWS/Azure with IaC.

Qualifications

• Bachelor-level or higher in CS/IT or equivalent practical experience.
• Experience in Infrastructure, Cloud, or SRE roles, ideally in regulated environments.
• Hands-on with observability platforms (Datadog, Dynatrace, Splunk, ELK).
• Automation with IaC and scripting (Terraform, Ansible, Python) and cloud observability tooling.

Responsibilities

• Define enterprise observability architecture and governance across infra and apps.
• Automate runbooks, self-healing workflows, and remediation using Python, Ansible, and Terraform.
• Architect telemetry solutions for AWS and Azure and embed observability in CI/CD via IaC.
• Collaborate with teams to drive resilience testing, chaos engineering, and incident advisories.

Skills

Infrastructure

Cloud

SRE

Regulated environments

Education

Qualification in Computer Science, Information Technology, or equivalent practical experience

Tools

Datadog

Dynatrace

Splunk

ELK Stack

Job description

optimum solutions (singapore) pte ltd is seeking an Observability Engineer to lead the enterprise observability and service reliability strategy across infrastructure and application domains. You will drive proactive monitoring, automation, and resilience initiatives to improve system availability and MTTR.

Responsibilities include defining governance for observability, automating runbooks, and architecting telemetry for AWS/Azure with IaC.