Who are we?
We’re here to help people live well and create a better and more sustainable future. We support healthy and liveable communities by delivering water, sewerage and recycled water services to 1.77 million people who rely on us every day and every night. At South East Water, we innovate with purpose and act with care to deliver healthy water for life. Fresh thinking and collaboration are at the heart of our organisation. We are constantly learning, embracing the challenges of today and excited by the opportunities that tomorrow will bring.
The role
In the Supplier Security Assurance Analyst position, you will play a pivotal role in shaping South East Water's future approach to third-party security. You’ll be central to conducting practical, risk-based security assessments of suppliers, identifying control gaps and strengthening their security posture to help safeguard critical systems and services. Working closely with Procurement, Legal and business teams, you will assess supplier dependencies and security controls across IT, OT and enterprise environments, recommend practical risk treatments, track remediation and embed appropriate security requirements into contracts.
You’ll also drive continuous uplift by enhancing the third-party risk management program and contributing to initiatives and policies that strengthen SEW’s overall cyber resilience.
Who are you?
The successful candidate will be an experienced security or third-party risk professional with hands-on supplier security assurance experience, strong technical understanding and the ability to translate security findings into practical business outcomes. You’ll be comfortable working directly with suppliers and diverse internal stakeholders to manage risk and drive remediation.
The following key skills, knowledge and experience will also be required:
- 5+ years’ experience in information risk, third-party risk or security assurance roles.
- Practical experience conducting supplier security assessments, evaluating controls and managing remediation.
- Hands-on experience with third-party risk management platforms such as UpGuard, SecurityScorecard, BitSight or similar.
- Strong knowledge of frameworks such as NIST CSF, ISO 27001, VPDSS, ASD ISM or CIS.
- Understanding of security controls across IT, OT, Cloud, SaaS and Managed Services environments.
- Ability to interpret assurance artefacts and work with suppliers to address security gaps and contractual security requirements.
- Strong analytical, communication and stakeholder engagement skills.
- Relevant qualifications, ideally with certifications such as CISSP, CTPRP, CTPRA, CRISC or ISO 27001.
What's in it for you?
Working at South East Water means you can enjoy a wealth of benefits, starting with the chance to be part of an organisation deeply committed to environmental initiatives and sustainability; one who has been recognised as one of the top 101 Workplaces for Women in Australia by Work180 for the past two consecutive years and a 2026 Finalist in the Work180 Equitable Workplace Awards ‘Flexible Working’ category.
South East Water cultivates a dynamic culture that emphasises collaboration and strong work ethics, supported by career-focused learning and development opportunities. As a SEW employee, you can enjoy the following offerings from our benefits package:
- Access to My Fitness Passport, an Employee Assistance Program (EAP), annual flu shots, and health checks.
- Work-life balance with flexible working arrangements, including hybrid work options and leave purchasing.
- Additional leave offerings, such as cultural and ceremonial leave and study leave.
- Head office with modern facilities and panoramic beachfront views, a separate parents' room, a prayer and meditation room and an onsite cafe.
- Limited free onsite and offsite car parking available, as well as pay-as-you-go parking options nearby.
- Opportunity to be part of great initiatives involving the local community.
This role is remunerated at a Level 5 which is between $119,221 and $125,993 + super and offers are commensurate with the successful candidates' experience.
We're for everyone
Our people are as diverse as the communities we serve. It makes us better learners, thinkers and collaborators, helping create better outcomes for our customers.
We are deeply committed to Diversity, Inclusion, and Belonging, and we encourage applications from Aboriginal and Torres Strait Islander peoples, LGBTIQ+ individuals, people with disability and jobseekers of all ages and cultures. We aim to provide an inclusive, accessible workplace where everyone is welcome, safe, and celebrated. If you need any help with the application process or would like to discuss your reasonable adjustments during interviews, please reach out to our Talent team at careers@southeastwater.com.au.
Keen to make an impact?
Click here to check out the position description. We're accepting applications for this exciting opportunity until Monday 16th November 2026!
To be considered for this opportunity, you must hold unrestricted working rights for the period of employment at the time of application. Successful candidates will also be required to undergo a number of pre-employment checks, including a police records check
South East Water operates a 24/7 service environment. Whilst this role does not involve after-hours rostered duty, all employees may be required to provide out of hours support from time to time as required.
Visit southeastwater.com.au to learn more about us and how we serve our customers.