[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Aon jobs](https://jobs.opennash.com/companies/aon/) · [Search jobs](/search/) Aon · Brisbane, Australia # Assistant Underwriter Brisbane, Australia Full-time Administrative Listed on Aon’s official careers site. Posted October 7, 2026. Check that it is still open and apply there. [Apply on Aon’s careers site →](https://australia-careers-aon.icims.com/jobs/105209/login) [OpenNash Jobs](https://jobs.opennash.com/) / [Aon](https://jobs.opennash.com/companies/aon/) / Assistant Underwriter ## Job description Passionate about cars, work on prestige, classic and contemporary motor risks? Seize this opportunity to establish yourself in underwriting Be part of an expanding and developing national underwriting agency Underwriter - Motor A core business unit within Aon Risk Solutions, One Underwriting is an evolving and expanding underwriting agency, providing insurance and risk management solutions to our national network of general insurance brokers. We’re looking to appoint an Underwriter to support the team, enabling us to continue growing our well-established classic, prestige and speciality motor portfolio and helping both our broking partners and the wider business achieve its financial targets. Aon is in the business of better decisions At Aon through One Underwriting, we shape decisions for the better to protect and enrich the lives of people around the world. As an organization, we are united through trust as one inclusive, diverse team, and we are passionate about helping our colleagues and clients succeed. What the day will look like Support the processing of new business, renewals, and endorsements Manage the efficient turnaround of quotations, renewals, endorsements, and cancellations. Resolution and ownership of problem solving including following through with resolutions and having open communication with Brokers. Ensure all enquiries, complaints, opportunities are responded to quickly and effectively Ensure adherence to industry regulations, legal requirements, and company policies. Keep up to date with industry best practices by participating in business related industry forms and working groups. ### Debtor management - Manage the renewal process for assigned accounts, including the maintenance of renewal and strike rate registers, and create reports as required by the team Manage inter office and external referrals - Develop and maintain strong relationships with customers, insurer partner, brokers and colleagues Skills and experience that will lead to success Experience in the Insurance industry with strong knowledge and interest in the motor industry High level of computer literacy- Excel, Word, PowerPoint, Internet. Accurate keyboard skills Well-developed communication skills – oral and written Ability to work to strict deadlines with minimal supervision, or in a remote environment A well-developed market presence at a profession level. How we support our colleagues In addition to our comprehensive benefits package, we encourage a diverse workforce. Plus, our agile, inclusive environment allows you to manage your wellbeing and work/life balance, ensuring you can be your best self at Aon. Furthermore, all colleagues enjoy two “Global Wellbeing Days” each year, encouraging you to take time to focus on yourself. We offer a variety of working style solutions, but we also recognise that flexibility goes beyond just the place of work... and we are all for it. We call this Smart Working! Our continuous learning culture inspires and equips you to learn, share and grow, helping you achieve your fullest potential. As a result, at Aon, you are more connected, more relevant, and more valued. We provide individuals with disabilities reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment in accordance with applicable law. Please contact us to request an accommodation on ReasonableAdjustments@Aon.com Aon values an innovative, diverse workplace where all colleagues feel empowered to be their authentic selves. Aon is proud to be an equal opportunity workplace. #LI-Hybrid #LI-RC2 2576991 ## At a glance - Posted by the employer: Oct 7, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 11 days - Location: Brisbane, Australia - Employment type: Full-time[Apply on Aon’s careers site →](https://australia-careers-aon.icims.com/jobs/105209/login) ## More jobs at Aon ### [Administration Support | Global & Corporate Mining - Entry Level](https://jobs.opennash.com/companies/aon/jobs/30a2ba24d125c58a8986/) Brisbane, Australia ### [Client Manager - Aviation](https://jobs.opennash.com/companies/aon/jobs/3c53c579f4a3037c0545/) Brisbane, Australia ### [Service Specialist](https://jobs.opennash.com/companies/aon/jobs/1f1cac9287f77a14f189/) Brisbane, Australia ### [Admin Assistant](https://jobs.opennash.com/companies/aon/jobs/17bfceb916bdbf274b5f/) Dubai, United Arab Emirates ### [Administratief Medewerker](https://jobs.opennash.com/companies/aon/jobs/7ba689485205adc3dfc2/) Nijmegen, Netherlands ## Similar jobs at other companies ### [Assistant Underwriter / Underwriter](https://jobs.opennash.com/companies/china-taiping-insurance/jobs/b8479cba2a5fe11fde3c/) China Taiping Insurance · 香港特别行政区 ### [Senior Underwriter / Underwriter Energy (all gender), Full-Time or Part-Time](https://jobs.opennash.com/companies/helvetia-baloise-holding/jobs/a5d41f5a77e4a2908d04/) Helvetia Baloise Holding ### [Underwriter Arbeidsongevallen](https://jobs.opennash.com/companies/allianz/jobs/9e160e14fa4817908f1a/) Allianz · Brussels, Belgium ### [中高級核保人 Senior Underwriter/Underwriter](https://jobs.opennash.com/companies/china-taiping-insurance/jobs/cab535a0759c9e7d24c7/) China Taiping Insurance · 香港特别行政区 ### [Senior Market Facing Underwriter](https://jobs.opennash.com/companies/allianz/jobs/e043c8630e5ebe83639e/) Allianz · TREVISO, Italy OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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