Information Security Engineer

Overview of the Position

As an Information Security Engineer within the Build and Protect Services team at Westpac New Zealand, you will be central to safeguarding the bank’s technology infrastructure. Your role involves identifying system vulnerabilities, evaluating and mitigating risks, supporting cyber security tool maintenance and improvements, and addressing security threats in a dynamic and extensive enterprise setting. You will also engage in platform upgrades, assist in deploying new security solutions, and collaborate closely with internal teams and external vendors to continuously enhance Westpac’s cyber security maturity.

This is a practical and hands-on role focused on daily protection of the bank’s systems, employees, and customers.

Key Responsibilities and Experience

• Utilize prior cyber security or information security engineering experience to manage and operate various security tools including antivirus (AV), endpoint detection & response (EDR), multi-factor authentication (MFA), and data loss prevention (DLP) systems.
• Apply your understanding of network technologies and core networking principles.
• Work with security technologies such as email security, firewalls, URL filtering, and malware defenses.
• Engage with platforms like Security Information and Event Management (SIEM), Public Key Infrastructure (PKI), or similar security tools.
• Operate within structured change environments, using tools like ServiceNow or equivalent.
• Demonstrate knowledge of ITIL-based processes including change, incident, and problem management.
• Handle Windows and Linux operating systems; use scripting or programming skills where applicable.
• Coordinate with vendors and manage complex stakeholder interactions.
• Understand information security frameworks such as ISO 27001.
• Experience in regulated sectors such as financial services or government agencies is advantageous.
• Familiarity with cloud platforms including Microsoft Azure, Amazon Web Services (AWS), or Google Cloud Platform, along with their security concepts and controls.
• Support the operational health, maintenance, upgrades, and continuous improvement of enterprise cyber security platforms.
• Holding industry certifications like Security+, SC-200, SC-300, AZ-500, GSEC, CCNA Security, CISSP, or equivalents is beneficial.

Working at Westpac

• Enjoy four weeks of standard annual leave plus five additional wellbeing leave days to support your overall health.
• Option to purchase up to four extra weeks of leave yearly.
• Access banking benefits, insurance discounts, and a superannuation plan.
• Opportunities for professional growth and internal career mobility.
• Recognition programs that reward outstanding performance.
• School holiday subsidy to help balance work and family obligations.
• Two volunteer days per year to support community involvement.

About Westpac New Zealand

Westpac New Zealand is committed to building a fairer and stronger nation for customers, employees, and communities. With over 160 years of history, the organization is driven by the purpose "Create Better Futures Together." Westpac values diversity and individuality and fosters a culture where employees can be authentic and thrive. Inclusivity is fundamental, and the bank encourages applications from people of all backgrounds, including those who are neurodiverse or have disabilities, emphasizing passion and attitude as much as experience and qualifications.

Application Details

Applications for this role close on 26 September 2026. Interested candidates are invited to submit their CV and cover letter promptly.