Senior DevSecOps Engineer: AWS, IaC & CI/CD

Leidos, Inc.; Melbourne; Remote; AUD 200,000 - 250,000; Full time

Benefits offered by this job

Flex Your Way (Life Days, part‑time, j

Wellbeing – Headspace & MeQuilibrium

100k+ on-demand courses

Job summary

Leidos Australia is seeking a Senior DevOps Engineer to support mission‑critical systems in a secure environment. You will design automated platforms, build CI/CD pipelines, implement Infrastructure as Code, and integrate security controls across deployments.

You will mentor junior engineers and contribute to continuous improvement of DevOps practices while supporting production systems in a national security context.

Qualifications

• Senior DevOps/DevSecOps experience in engineering or regulated environments.
• Hands-on with CI/CD, IaC, automation and production support.
• Experience integrating security into software delivery pipelines.

Responsibilities

• Design, build and maintain CI/CD pipelines supporting build, test, security scanning and deployment.
• Work with AWS and on‑prem. The CI/CD pipelines are GitLab runners.
• Develop and automate infrastructure using IaC and Configuration as Code.
• Support DevOps/DevSecOps platforms across development, test, staging and production environments.
• Work with Docker, Kubernetes and automation tooling to improve platform reliability and delivery.
• Integrate security controls, monitoring, logging and alerting into automated delivery pipelines.
• Troubleshoot complex platform, deployment and pipeline issues.
• Support releases, deployments and rollback activities.
• Mentor junior engineers and drive continuous improvement across DevOps practices.

Skills

CI/CD

IaC

Automation

DevSecOps

AWS

GitLab

Docker

Kubernetes

Security practices

Production support

Tools

GitLab Runners

Docker

Kubernetes

Job description

Leidos Australia is seeking a Senior DevOps Engineer to support mission‑critical systems in a secure environment. You will design automated platforms, build CI/CD pipelines, implement Infrastructure as Code, and integrate security controls across deployments.

You will mentor junior engineers and contribute to continuous improvement of DevOps practices while supporting production systems in a national security context.