Senior Penetration Tester: AI & Cloud Security Lead

Westpac; Sydney; Hybrid; AUD 140,000 - 190,000; Full time

Benefits offered by this job

Hybrid work arrangement

Job summary

Westpac is seeking a Senior Penetration Tester to advise business and IT units on information security, focusing on penetration testing and vulnerability management. You will conduct advanced testing across web, network, and applications and drive remediation with detailed reporting.

You will deploy security controls, support governance strategies, and communicate findings clearly to stakeholders while mentoring a high-performing security team in a hybrid Sydney-based environment.

Qualifications

• Advanced penetration testing across web, network, and mobile environments.
• Experience documenting security requirements and remediation reports.
• Formal certification in penetration testing is mandatory (e.g., OSCP, OSWE).

Responsibilities

• Lead penetration tests and report findings to stakeholders.
• Advise on security policies, controls, and risk remediation.
• Mentor security team and drive process improvements.

Skills

Penetration testing

Vulnerability management

Security reporting

Stakeholder communication

Education

Penetration Testing certification (OSCP/OSWE/OSCE etc.)

Tools

OWASP testing tools

Cloud platforms (AWS/Azure/GCP)

CI/CD security tooling

Job description

Westpac is seeking a Senior Penetration Tester to advise business and IT units on information security, focusing on penetration testing and vulnerability management. You will conduct advanced testing across web, network, and applications and drive remediation with detailed reporting.

You will deploy security controls, support governance strategies, and communicate findings clearly to stakeholders while mentoring a high-performing security team in a hybrid Sydney-based environment.