
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
Seeking a suitably qualified and experienced Systems Engineer / Test and Evaluation Specialist to work within a Defence Communications Delivery Team. This role will deliver next generation Land Command, Control, Communications and Computing capability. The successful candidate will support the modernisation and enhancement of systems at the operational and tactical
level, helping Defence achieve decision-making superiority and improve command and control, intelligence, sensors and weapon system effects across the Land Domain.
Key Responsibilities
About You
You will be an experienced engineering professional with a strong systems engineering background and demonstrated Test and Evaluation expertise within Defence or a comparable complex environment. You will be comfortable working under limited direction, managing competing priorities,
mitigating risk and engaging effectively with technical and non-technical stakeholders. You will bring relevant knowledge of C4 systems in the land domain and the ability to support the One Defence Capability System framework to achieve government approval.
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.