
About Us
IAG Defence & National Security (DNS) is part of IAG, a specialist advisory firm supporting complex infrastructure, Defence and national security programs across Australia. Our DNS team works closely with Commonwealth agencies and industry partners to deliver specialist expertise into nationally significant programs. Our success depends on our ability to identify, engage and mobilise
highly specialised talent quickly and effectively. IAG is recognised as Veteran Friendly Employer under the Veteran Employment Program.
The Role
Defence is seeking a highly experienced Senior Systems Engineer to support critical projects within Engineering, Technical and Materiel Logistics (ETML) Division. This role will support operational outcomes by providing subject matter expertise to assist with the ongoing sustainment and governance of the Defence ERP environment. The successful candidate will operate as a trusted
advisor to ETML stakeholders, delivering pragmatic, scalable solutions that support the ongoing delivery of the new Defence ERP system.
Key Responsibilities
About You
You will bring extensive SAP ERP experience, strong engineering and asset management process knowledge, and the ability to work effectively with Defence stakeholders in secure, regulated environments. You will be confident translating business needs into practical SAP-enabled
solutions and producing clear, high-quality documentation to support sustainment, governance and continuous improvement.
Essential Criteria
Desirable Criteria
Additional Information
What we offer
With offices in Perth, Brisbane, Melbourne, Sydney, and Canberra, we’re a tight-knit team, working across some of Australia’s most critical infrastructure and Defence projects. We come from diverse backgrounds and pride ourselves on our flexible, supportive and collaborative team culture.
We can offer great work, great people, great culture, great conditions, and an all-round great time, whilst you go about developing a great career in this space.
As part of IAG, you’ll be joining a team of more than 250 professionals’ working across a range of integrated workstreams in a friendly
and approachable environment

IAG Defence and National Security (DNS) is a multidisciplinary team of Project Management, ICT, Logistics, Engineering and Commercial advisory professionals who primarily provide services to the Defence Sector, Australian Department of Defence and Defence Industry.
Thanks to the diversity of its service offerings, IAG Defence & National Security is uniquely positioned to provide its partners and clients with holistic solutions that address complex cross-subject requirements.
IAG DNS is part of the wider IAG team - Australasia’s most trusted transaction, commercial, strategic advisory, delivery and technical services firm.
IAG has assisted clients to successfully plan, transact and deliver more than $200 billion of projects across Australia and internationally. This combined experience ensures our team of specialist advisors effectively navigate complex governance frameworks, challenging stakeholders, multifaceted technical environments and regulatory intricacies to deliver value for money outcomes.
We bring a flexible, scalable team with unmatched professional diversity – a national pool of approximately 250 advisors with diverse backgrounds in law, commerce, engineering, defence, construction, environmental management and stakeholder engagement.