In this CIO Edge panel discussion, Peter Alexander, CTO at the Department of Defence; Nicola Dowling, Group CIO at Downer; and Andrew Cresp, award-winning CIO at NGM Group, explore the crucial role of simplification in IT and business transformation.

Peter highlights the necessity of reducing silos and streamlining operations within an inherently complex organisation.

While Defence operates as a joint force, success in the digital age demands continuous efforts to simplify systems and integrate capabilities.

The ambition is to modernise through strategic initiatives that enhance operational efficiency, ensuring that Defence can adapt and collaborate effectively with coalition partners such as AUKUS and Five Eyes.

Nicola emphasises the importance of end-to-end technology transformation within large organisations like Downer.

She describes the challenges of managing multiple technologies across diverse business units and advocates for a structured approach to consolidating technology solutions.

By mapping capabilities, CIOs can ensure technology investments align with business objectives, fostering growth while optimising internal processes.

She also notes that while business curiosity about new technology is valuable, CIOs must guide organisations towards scalable, efficient solutions to prevent unnecessary complexity.

From a financial and regulatory perspective, Andrew explains how simplification directly translates to cost savings and strategic focus.

In banking, maintaining multiple IT ecosystems increases cyber security risks and regulatory burdens, diverting resources from customer-driven innovation.

He shares insights on reducing inefficiencies, transitioning from eight systems to one, and making a compelling case for transformation at the board level.

His key message is clear: organisations that fail to simplify will spend twice as much on inefficiencies rather than investing in meaningful advancements.

This aligns with ADAPT research, which underscores how businesses must prioritise simplification and adaptability to remain competitive in an era of rapid technological change.

 

Key takeaways:

  • Simplification is essential for modernisation – Large and complex organisations, including Defence and banking, must reduce silos, consolidate systems, and streamline operations to remain agile. Simplification enables better decision-making, enhances security, and improves operational efficiency.
  • Technology must align with business goals – CIOs play a critical role in ensuring that technology investments drive business objectives rather than adding complexity. By mapping capabilities and consolidating tech stacks, organisations can optimise processes, drive growth, and improve customer experiences.
  • Cost and risk reduction through strategic IT consolidation – Maintaining multiple IT ecosystems increases cyber security risks, regulatory burdens, and operational costs. Organisations that prioritise simplification can reallocate resources towards innovation and customer-centric initiatives, gaining a competitive edge.
Contributors
Nicola Dorling Group CIO at Downer & #2 in CIO50 in 2024
Digital disruption has transformed the business landscape, paving the way for new business models, service offerings, and emerging products. By joining Downer,... More

Digital disruption has transformed the business landscape, paving the way for new business models, service offerings, and emerging products. By joining Downer, Nicola helps clients understand how Downer Digital can enhance business operations, boost performance, and deliver exceptional customer and employee experiences.

With over 25 years of experience working alongside ASX-listed companies, global multinationals, and government departments, Nicola has led strategic transformations across business, finance, and technology. As Group CIO of Downer Digital, she collaborates with clients to design and implement digital transformations. Her passion for emerging technologies, strategic vision, digital finance leadership, and operational excellence drives her to deliver exceptional outcomes for clients and strategic partners, with a focus on SAP cloud solutions.

Nicola is a Fellow of the Chartered Institute of Accountants (ACCA) and holds an MBA in International Finance from Oxford Brookes University School of Management. She also teaches MBA courses on digital transformation at UNSW AGSM.

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Andrew Cresp Award-winning CIO at NGM Group
I am a CIO who is people focused, engaging and authentic. I am passionate about building relationships with business leaders and creating... More

I am a CIO who is people focused, engaging and authentic. I am passionate about building relationships with business leaders and creating high performing teams to transform business. My breadth of experience in solving many different business challenges across all technology areas is proof of my ability to grasp complexity and drive for simplicity. I am energised by challenging transformations.

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Peter Alexander CTO at Department of Defence
Peter Alexander joined the Department of Defence in December 2021 as the First Assistant Secretary ICT Delivery Division responsible for the delivery... More
Peter Alexander joined the Department of Defence in December 2021 as the First Assistant Secretary ICT Delivery Division responsible for the delivery of new and enhanced business solutions into the Defence Single Information Environment through program, project and service management. In November 2023 Peter was appointed Chief Technology Officer.

Peter was appointed Deputy Chief Executive Officer at the Digital Transformation Agency in January 2021 and prior to that the Australian Government Chief Digital Officer from June 2017. He joined the DTA as its Chief Operating Officer in October 2016.
Peter was previously the Chief Information Officer at the Treasury and a senior executive at the Department of Finance.

Peter has extensive experience across Australian Government leading and delivering policy, strategy, change programs, government collaboration, financial and corporate management and security.

He holds a Master of Business Informatics (IT), a Graduate Diploma in Information Systems, a Bachelor of Commerce (Accounting) and is a Fellow of Certified Practising Accounts. He is also an Adjunct Professor at the University of Canberra.

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Peter Hind Principal Research Analyst at ADAPT
One of the ICT industry’s foremost analysts and commentators, Peter Hind has spent over 25 years advising and talking on topics across... More

One of the ICT industry’s foremost analysts and commentators, Peter Hind has spent over 25 years advising and talking on topics across the technology industry. His primary areas of interest are the potential of technology to transform the way organisations operate, the change management obstacles executives encounter in realising this potential, as well as the tactics and techniques leaders have deployed to overcome these difficulties.​

With roles across IDC, Unisys, NCR, Sigma Data, and others, Peter now takes on multiple roles within ADAPT including the moderation of private events and roundtables, interviewing business executives about the strategies they are pursuing and assisting with the structuring of delegate surveys.​

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