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Administration Assistant - Self-Insurance

Posted on Feb. 12, 2026

  • Full Time

Administration Assistant - Self-Insurance job opportunity

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Introduction
At Gallagher Bassett, we're there when it matters most because helping people through challenging moments is more than just our job, it’s our purpose. Every day, we help clients navigate complexity, support recovery, and deliver outcomes that make a real difference in people’s lives. It takes empathy, precision, and a strong sense of partnership—and that’s exactly what you’ll find here. We’re a team of fast-paced fixers, empathetic experts, and outcomes drivers — people who care deeply about doing the right thing and doing it well. Whether you're managing claims, supporting clients, or improving processes, you’ll play a vital role in helping businesses and individuals move forward with confidence. Here, you’ll be supported by a culture that values teamwork, encourages curiosity, and celebrates the impact of your work. Because when you’re here, you’re part of something bigger. You’re part of a team that shows up, stands together, and leads with purpose.

How you'll make an impact

Gallagher Bassett (GB) is Australia and New Zealand's premier third party claims administrator. We manage claims on behalf of insurers, brokers, government bodies and self-insured organisations. We are part of the leading global risk management and insurance group Arthur J Gallagher & Co, with over 27,000 great people worldwide in over 140 countries. Through a team geographically dispersed throughout Australia, GB provides a suite of claims management and related services out of CBD offices located in Brisbane, Sydney, Melbourne and Adelaide and in New Zealand from Auckland, Napier, Wellington, Christchurch, and Dunedin. We are proud to be one of 124 companies from 19 countries and representing 52 industry categories, named on the Ethisphere Institute's 2017 World's Most Ethical Companies list for the sixth consecutive year. The position We are currently seeking Claims Account Officers to join our office located in Melbourne's CBD. These are full time, contracted positions working in our Worker's Compensation team. Responsibilities of the Claims Account Officer role include but are not limited to: - Providing data entry/accounts administration support to the Workers compensation Claims Management team through the co-ordination of workflow and other administrative functions - Processing payments in a timely and accurate manner - Answering phone enquiries - Accurately recording data into databases - Maintaining filing system - Registering new claims in a timely and accurate manner
About you

Required: High school diploma or GED and a minimum of 1 year transferrable work experience within an office environment. Ability to pass any required licensing exams within three attempts. Excellent written, verbal and mathematic skills. Working knowledge of current PC software such as Word and Excel. Familiar with medical terminology.

Preferred: Licensed for all states in which claims are being handled. One year relevant Worker's Compensation experience.

Behaviors: Ability to operate in a team environment with the expectation of enhancing and contributing to the offices overall effectiveness and success. Able to maintain strict confidence regarding information contained in assigned work. Ability to professionally interact with all levels of branch personnel, as well as, clients, vendors and all other office visitors.
Compensation and benefits


On top of a competitive salary, great teams and exciting career opportunities, we also offer a wide range of benefits.

Below are the minimum core benefits you’ll get, depending on your job level these benefits may improve:

  • 4 weeks annual leave plus up to 2 weeks additional purchased Lifestyle Leave
  • Novated Leasing opportunities
  • Two paid volunteer days annually
  • Health Insurance Discounts with our Group Insurance Plan
  • Employee Stock Purchase Program
  • Paid parental leave

Other benefits include:

  • Flexible and hybrid work arrangements
  • Mental Health and Wellbeing Support for yourself and immediate family members
  • Employee Recognition Awards and Service Milestone Recognitions
  • Peer Support Program
  • Annual flu vaccinations
  • Access to Reward Gateway – discount offers at over 350 retailers!
  • And more...

We value inclusion and diversity

Inclusion and diversity (I&D) is a core part of our business, and it’s embedded into the fabric of our organization. For more than 95 years, Gallagher has led with a commitment to sustainability and to support the communities where we live and work.

Gallagher embraces our employees’ diverse identities, experiences and talents, allowing us to better serve our clients and communities. We see inclusion as a conscious commitment and diversity as a vital strength. By embracing diversity in all its forms, we live out The Gallagher Way to its fullest.

Gallagher believes that all persons are entitled to equal employment opportunity and prohibits any form of discrimination by its managers, employees, vendors or customers based on race, color, religion, creed, gender (including pregnancy status), sexual orientation, gender identity (which includes transgender and other gender non-conforming individuals), gender expression, hair expression, marital status, parental status, age, national origin, ancestry, disability, medical condition, genetic information, veteran or military status, citizenship status, or any other characteristic protected (herein referred to as “protected characteristics”) by applicable federal, state, or local laws.

Equal employment opportunity will be extended in all aspects of the employer-employee relationship, including, but not limited to, recruitment, hiring, training, promotion, transfer, demotion, compensation, benefits, layoff, and termination. In addition, Gallagher will make reasonable accommodations to known physical or mental limitations of an otherwise qualified person with a disability, unless the accommodation would impose an undue hardship on the operation of our business.


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