Senior SRE Engineer: Cloud Platform Reliability & DevSecOps

Telstra Singapore; Australia; On-site; AUD 140,000 - 190,000; Full time

Job summary

Telstra Singapore is seeking a Senior SRE Engineer to lead reliability and security across cloud-native platforms on AWS, with a focus on Kubernetes environments and observability. The role drives CI/CD, DevSecOps, automation, and capacity planning while improving incident response and continuous service delivery.

The candidate will collaborate across missions, standardising tooling and processes, and exploring emerging technologies including AI to optimise operations.

Qualifications

• 5+ years as SRE/Platform Engineer or similar.
• Hands-on AWS with EKS, EC2, S3, IAM, SQS, Secrets Manager.
• Kubernetes expertise in large-scale production environments.
• CI/CD experience using GitLab; DevSecOps practices.
• Scripting in Python and Bash; TypeScript/Java/JAVA advantageous.
• Observability tooling: SQL, Pandas, Splunk, New Relic, Fluent Bit, Kafka.
• Awareness of AI/automation concepts for operational use.
• Excellent communication; capable of working independently in Agile.
• Knowledge of Telstra policies and governance.

Responsibilities

• Lead SRE practices across the CSM mission and Orchestration SRE team to ensure platform reliability and security.
• Build and optimize cloud-native platforms and Kubernetes on AWS.
• Develop and support CI/CD, DevSecOps, automation and observability across the platform.
• Provide incident management and root cause analysis; drive continuous service improvement.
• Drive reliability, performance, resilience, and capacity improvements through engineering best practices.
• Lead change management and standardise SRE tooling and operating models across missions.
• Contribute to chapters, uplift capabilities, and adopt emerging technologies including AI.

Skills

SRE practices

Automation

CI/CD

Python

Communication

Tools

AWS EKS

EC2

S3

IAM

SQS

Secrets Manager

Kinesis

Firehose

GitLab

Python

Bash

TypeScript

Java

SQL

Pandas

Splunk

New Relic

Fluent Bit

Kafka

Job description

Telstra Singapore is seeking a Senior SRE Engineer to lead reliability and security across cloud-native platforms on AWS, with a focus on Kubernetes environments and observability. The role drives CI/CD, DevSecOps, automation, and capacity planning while improving incident response and continuous service delivery.

The candidate will collaborate across missions, standardising tooling and processes, and exploring emerging technologies including AI to optimise operations.