Enterprise Services Group

Elizabeth Williamson is the Acting Deputy Australian Statistician/Chief Operating Officer at the Australian Bureau of Statistics.

Elizabeth joined the ABS in May 2022 from the Treasury, where she spent much of her career in roles across various economic, fiscal, international and regulatory policy areas, as well as her most recent role as the Chief Operating Officer. Liz has also worked as a Senior Executive in Prime Minister and Cabinet, in the Department of Finance and as a senior ministerial adviser to a former federal Treasurer. She holds a Masters in Government and Commercial Law from the Australian National University and a Bachelor of Commerce and Bachelor of Arts (Hons) from the University of Western Australia.

Lane is the General Manager of our Corporate Services Division.

Lane has over 15 years’ experience as a Senior Executive with the ABS, in his current role he is responsible for leading Human Resources, Finance and Property functions. Prior to this role, Lane led a major transformation program for the ABS, he has also held senior executive roles in ICT and data collection services and was the Victorian Regional Director for the ABS.

Lane is passionate about creating an environment that embraces diversity and provides flexibility in working arrangements. He is the ABS Senior Champion for the Disability and Carers Network.

Prior to being promoted to the senior executive service, Lane held a variety of ICT roles across the public and private sectors, largely in the areas of information technology infrastructure and Cyber security.

• David Hayes*, Finance and Procurement Branch (Chief Finance Officer)
• Kylie Saines, People Services Branch (Chief People Officer)
• Shannon Kenna, Communications Branch
• Siobhan Campbell, Enterprise Management Branch (Chief Information Governance Officer)
• Deborah Miliszewski, Legal Services and Integrity Branch
   

Andrew Tomadini is the acting General Manager for the Transformation Division.

• Jason Atkinson*, Prices Transformation Branch
• Ben Dorber*, Business Statistics Transformation Branch
• Susan Shaw*, Program Governance & Data Management Branch
• Robert Ewing, Advancing Economic Statistics Branch

Ian Scensor is the General Manager of the Technology and Security Division.

Ian’s career has spanned over 30 years within Information Technology and Communication (ICT) across both the public and private sectors largely associated with the delivery of business outcomes and transformation initiatives for the Australian Government.

He is enthusiastic about being a leader within Australian Government given the unique opportunity to shape the future and serve the community. He believes in a digital world, ICT is not just a business enabler, but through the introduction of innovation, can drive alternate business operating models and significantly improve organisational outcomes.

Since 2011, he has been part of Australian Public Service (APS) as a Senior Executive Service (SES) which commenced whilst he was at the Australian Taxation Office (ATO). He transitioned to the Department of Agriculture, Water and the Environment in 2018. In 2021, Ian joined the Department of Health and Aged Care as a First Assistant Secretary within the Information Technology Division. Shortly after this period he moved into the role of the Chief Information Officer and Chief Security Officer.

As a SES leader, Ian has had executive accountability for large-scale business applications, collaboration and end user systems, enterprise operations and service management, strategy, architecture and design, protective and cyber security, data and analytic platforms, and infrastructure. Most of his career has been enabling digital transformation change initiatives for both businesses and citizens as part of the Australian Government.

Throughout Ian’s Australian Public Service career, he has had a strong focus on client and business centric provision of service through collaboration and partnerships.

• Steve Cross, Platforms & Operations Branch
• Craig Lindenmayer*, Security & Information Assurance Branch
• Helen Robson, Strategic Projects Branch
• Justine Pammenter, DA Modernisation Branch
• Adam Rumbold, Strategy, Planning & Architecture Branch
• Jessica Seebach, Applications Branch
• Stuart Girvan, BDTI2 Program Delivery Branch

*Individual is acting, temporary or contractor in this role