Senior Security Engineer

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Senior Security Engineer in Australia new

Westpac
Full time
Email

Australia
11/05/2026
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Sydney

Responsibilities

Engineer, operate, and maintain application security platforms and tooling.
Implement automated code analysis, software composition analysis, secrets scanning, and software supply-chain security capabilities.
Integrate security controls into developer environments, GitHub repositories, and CI/CD pipelines.
Automate vulnerability identification, remediation, and prevention at scale.
Partner with engineering and platform teams to deliver repeatable security outcomes.
Provide practical application security guidance and support secure-development education initiatives.

Requirements

Strong hands-on experience with Snyk, GitHub Advanced Security, and Wiz.
Strong working knowledge of GitHub and source-code security integrations.
Engineering and scripting experience using Python.
Strong DevOps experience integrating security controls into CI/CD pipelines and developer workflows.
Experience across application security, security automation, and vulnerability management.
Understanding of secure software development and shift-left security practices.
Experience designing and engineering security solutions.
Preferred experience with AI or agentic development technologies, supply-chain security, container security, and owning or supporting security platforms and services.
Strong technical problem-solving, communication, guidance, and security-education skills.

Benefits

Special offers on banking products and discounts from top brands, including employee-only mortgage rates.
Flexible work arrangements and various leave options, including Culture, Lifestyle, and Wellbeing leave.
Tailored learning and development opportunities.
Volunteering opportunities through community initiatives.
Hybrid work arrangement indicated by the #LI-Hybrid designation.

Westpac

Westpac is an Australian banking group that provides retail, business, and institutional banking, payments, and wealth/insurance services to consumers and enterprises. Founded in 1817 and headquartered in Sydney, it operates across Australia and New Zealand under brands including Westpac, St.Geor...

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