Security Specialist

At ASB, we're all about doing what we can to help our customers get "One Step Ahead" by giving them the tools they need to manage their lives and plans for their families and future.

Are you passionate about cyber security and ready to make a real impact in a dynamic, fast-paced environment? ASB is seeking a casual Security Specialist to support our world-class Cyber Security Incident Response Team (CSIRT).

This is your opportunity to be part of a high-performing team protecting one of New Zealand's most trusted organisations.

Mo te tūranga|About the role:

As a Security Specialist, you'll play a hands-on role in monitoring, analysing, and responding to cyber threats that target ASB's critical systems. Working within the CSIRT, you'll operate at Level 1 and 2 response tiers—triaging security events, performing threat assessments, and contributing to incident investigations and response efforts.

Your key responsibilities will include:

• Identifying, analysing and responding to real-time security incidents
• Conducting forensic and root cause analysis to determine incident impact and attribution
• Providing recommendations for remediation and risk mitigation
• Handling security artefacts (e.g. malware, logs, evidentiary files) with care and in alignment with best practices
• Producing high-quality outputs such as incident reports, intelligence summaries, and operational updates
• Supporting continuous improvement of our detection and response tools and processes
• Collaborating with other technology teams to share knowledge and drive a security-first mindset

You'll also have the opportunity to engage with industry communities and contribute to awareness programmes that help keep our staff, customers, and the public safe.

Ngā mea kia whai angitū ahau? | What do I need to be successful?

To thrive in this role, you'll bring a strong technical foundation, a curious mindset, and a calm, analytical approach under pressure. You'll be proactive, quick to assess situations, and skilled at communicating complex issues clearly to both technical and non-technical audiences.

You'll also:

• Stay ahead of evolving threats by staying connected with the broader cyber security community
• Demonstrate strong critical thinking and investigative skills during incident response
• Show initiative in improving tools, processes, and response strategies
• Work effectively with others—even in high-pressure situations

What You'll Bring:

• 3+ years of experience in technology, with a strong understanding of infrastructure or application environments
• 2+ years in a dedicated security role, ideally within a CSIRT or SOC
• Hands-on experience with SIEM tools, endpoint detection platforms, malware analysis or similar technologies
• Familiarity with threat frameworks and attack methodologies (e.g. MITRE ATT&CK)
• A collaborative attitude and a desire to grow your knowledge in a supportive team environment
• Active engagement in the security community (e.g. SANS, NZISF, NZITF, ISIG, FSIE)

Te mahi ki ASB | Working for ASB

ASB is grounded in our values (caring, integrity, passion, courage and united). They guide our day-to-day interactions with our team, customers and community. They are what makes ASB - ASB.

We offer a flexible and supportive work environment as well as an open and inclusive culture; a place where we welcome and value your individuality, ideas and goals.

If you're excited about this opportunity and meet the above qualifications, we'd love to hear from you. Apply now and be a part of a team that is shaping the future of technology at ASB

Me pēhea te tono | How to apply

For more information on responsibilities and requirements see the attached position description, please note that all applications must be received via our careers site online.

If this role sounds like it might be the one for you then please click "apply"… we'd love to hear from you

Successful candidates will be required to undertake several pre-employment checks which will include but are not limited to; Police Check, Credit Check, AML Compliance, Verification of your qualifications and may include checks both here in New Zealand and overseas.