Senior DevSecOps Engineer: Cloud Security & CI/CD

carsales; Sydney; Hybrid; AUD 180,000 - 240,000; Full time

Job summary

carsales, Australia-based online vehicle marketplace, seeks a Senior DevSecOps Engineer to bridge software development and security across cloud platforms. You will design, implement, and mature security-focused automation within our infrastructure and CI/CD pipelines, enabling secure, scalable delivery.

This role sits in the Cyber Security team and offers a high degree of autonomy with influence on the engineering roadmap.

Qualifications

• Experience in software/platform engineering and security engineering.
• Experience implementing end-to-end orchestration and secure patterns in AWS.
• Designing and maintaining CI/CD gates across the build, release and run.
• Exposure to secure dependency management and run-time remediation.

Responsibilities

• Embed security automation into infrastructure and CI/CD pipelines.
• Shift security left and empower engineering teams with secure components and patterns.
• Standardize security practice through Infrastructure-as-code and services orchestration in AWS.
• Secure CI/CD pipelines and deployment practices.
• Automate vulnerability management and secure dependencies.
• Build observability and monitoring capabilities on agentic systems with OTEL.
• Contribute to incident response efforts.

Skills

Software engineering

Platform engineering

Security engineering

AWS

CI/CD

Vuln remediation

Tools

OTEL

CI/CD tooling

Infrastructure as code

Job description

carsales, Australia-based online vehicle marketplace, seeks a Senior DevSecOps Engineer to bridge software development and security across cloud platforms. You will design, implement, and mature security-focused automation within our infrastructure and CI/CD pipelines, enabling secure, scalable delivery.

This role sits in the Cyber Security team and offers a high degree of autonomy with influence on the engineering roadmap.